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Top 20 User Interface and Graphics SDKs Used in iOS Apps on the Apple App Store
Last update: 27 Mar 2026 CET
App Store

Top 20 User Interface and Graphics SDKs Used in iOS Apps on the Apple App Store

We at 42matters have identified the 20 most popular User Interface and Graphics SDKs leveraged by iOS apps available on the iOS app market.

User Interface and Graphics SDKs can be used to build apps that require graphical user interfaces (GUI) and high-quality graphics. These SDKs enable developers to leverage UI components, layouts, styling, animation, and other graphical user interface-related capabilities for their apps.

This list is based on our analysis of the millions of mobile applications – and the 2,300+ SDKs they use – that constitute the vast inventory of the Apple App Store. The accompanying data provides readers with a glimpse into the rich mobile application insights generated by the 42matters technology. This data is also available via our APIs, file dumps, Explorer, and SDK Explorer.

The intended purpose of this article is to assist app builders in their search for the perfect User Interface and Graphics SDK to leverage in their app, as well as to give SDK developers insight into their biggest competitors and potential customers. This data collected by our technology may also serve as a useful tool for folks researching the wider mobile app market.

Among all apps utilizing user interface and graphics SDKs, 99.96% have integrated Apple UIKit. This accounts for 99.98% of app downloads within the user interface and graphics SDK category.

Total Apps
1.82m
App Store
App Share
99.96%
App Store
Apps
1.64m
Games
180.57k
Total Downloads
540.34b
App Store
Download Share
99.98%
App Store
App Downloads
410.65b
Game Downloads
129.69b

Use the 42matters SDK Explorer to find all apps that use Apple UIKit.

Among all apps utilizing user interface and graphics SDKs, 11.78% have integrated Lottie by Airbnb. This accounts for 35.25% of app downloads within the user interface and graphics SDK category.

Lottie is an iOS, Android, and React Native SDK. It renders After Effects animations in real time, allowing apps to use animations as if they used static images.

Total Apps
214.25k
App Store
App Share
11.78%
App Store
Apps
211.73k
Games
2.52k
Total Downloads
190.49b
App Store
Download Share
35.25%
App Store
App Downloads
184.49b
Game Downloads
6.00b

Use the 42matters SDK Explorer to find all apps that use Lottie by Airbnb.

Among all apps utilizing user interface and graphics SDKs, 6.68% have integrated MBProgressHUD. This accounts for 10.27% of app downloads within the user interface and graphics SDK category.

MBProgressHUD is an iOS drop-in class SDK that displays a translucent HUD with an indicator and/or labels while work is being done in a background thread. The HUD is meant as a replacement for the undocumented, private UIKit UIProgressHUD with some additional features.

Total Apps
121.46k
App Store
App Share
6.68%
App Store
Apps
117.57k
Games
3.89k
Total Downloads
55.52b
App Store
Download Share
10.27%
App Store
App Downloads
49.99b
Game Downloads
5.53b

Use the 42matters SDK Explorer to find all apps that use MBProgressHUD.

Among all apps utilizing user interface and graphics SDKs, 5.55% have integrated IQKeyboardManager. This accounts for 3.95% of app downloads within the user interface and graphics SDK category.

IQKeyboardManager is a universal library SDK that prevents UI/UX issues, such as keyboards sliding up. It's a codeless, drop-in library that covers UITextField/UITextView. You won't need to write any code and there's no setup required.

Total Apps
100.90k
App Store
App Share
5.55%
App Store
Apps
99.93k
Games
971
Total Downloads
21.35b
App Store
Download Share
3.95%
App Store
App Downloads
20.94b
Game Downloads
412.75m

Use the 42matters SDK Explorer to find all apps that use IQKeyboardManager.

Among all apps utilizing user interface and graphics SDKs, 4.63% have integrated SVProgressHUD. This accounts for 4.36% of app downloads within the user interface and graphics SDK category.

The SVProgressHUD SDK is a clean and easy-to-use HUD meant to display the progress of an ongoing task on iOS and tvOS.

Total Apps
84.22k
App Store
App Share
4.63%
App Store
Apps
82.38k
Games
1.84k
Total Downloads
23.55b
App Store
Download Share
4.36%
App Store
App Downloads
22.03b
Game Downloads
1.51b

Use the 42matters SDK Explorer to find all apps that use SVProgressHUD.

Among all apps utilizing user interface and graphics SDKs, 3.39% have integrated SnapKit. This accounts for 6.06% of app downloads within the user interface and graphics SDK category.

SnapKit is a DSL to make Auto Layout easy on both iOS and OS X. It's simple and expressive at chaining DSL and allows building constraints with minimal amounts of code while ensuring they are easy to read and understand.

Total Apps
61.62k
App Store
App Share
3.39%
App Store
Apps
60.81k
Games
805
Total Downloads
32.74b
App Store
Download Share
6.06%
App Store
App Downloads
29.35b
Game Downloads
3.39b

Use the 42matters SDK Explorer to find all apps that use SnapKit.

Among all apps utilizing user interface and graphics SDKs, 3.14% have integrated Toast-Swift. This accounts for <1% of app downloads within the user interface and graphics SDK category.

Toast-Swift is a Swift extension SDK that adds toast notifications to the UIView object class. It is intended to be simple, lightweight, and easy to use. Most toast notifications can be triggered with a single line of code.

Total Apps
57.10k
App Store
App Share
3.14%
App Store
Apps
56.24k
Games
867
Total Downloads
4.85b
App Store
Download Share
<1%
App Store
App Downloads
4.24b
Game Downloads
606.75m

Use the 42matters SDK Explorer to find all apps that use Toast-Swift.

Among all apps utilizing user interface and graphics SDKs, 2.40% have integrated Calloutview. This accounts for <1% of app downloads within the user interface and graphics SDK category.

The Calloutview SDK offers a lightweight callout view class for iOS mimicking UICalloutView system control.

Total Apps
43.56k
App Store
App Share
2.40%
App Store
Apps
43.41k
Games
154
Total Downloads
2.41b
App Store
Download Share
<1%
App Store
App Downloads
2.40b
Game Downloads
1.70m

Use the 42matters SDK Explorer to find all apps that use Calloutview.

Among all apps utilizing user interface and graphics SDKs, 1.71% have integrated NVActivityIndicatorView. This accounts for 1.03% of app downloads within the user interface and graphics SDK category.

The NVActivityIndicatorView SDK is a collection of awesome loading animations.

Total Apps
31.03k
App Store
App Share
1.71%
App Store
Apps
30.83k
Games
197
Total Downloads
5.57b
App Store
Download Share
1.03%
App Store
App Downloads
5.44b
Game Downloads
132.70m

Use the 42matters SDK Explorer to find all apps that use NVActivityIndicatorView.

Among all apps utilizing user interface and graphics SDKs, 1.65% have integrated Masonry. This accounts for 2.75% of app downloads within the user interface and graphics SDK category.

Masonry is a layout SDK which wraps AutoLayout with a nicer syntax. It has its own layout DSL, which provides a chainable way of describing NSLayoutConstraints.

Total Apps
29.98k
App Store
App Share
1.65%
App Store
Apps
29.36k
Games
623
Total Downloads
14.87b
App Store
Download Share
2.75%
App Store
App Downloads
13.67b
Game Downloads
1.20b

Use the 42matters SDK Explorer to find all apps that use Masonry.

Among all apps utilizing user interface and graphics SDKs, 1.22% have integrated TTTAttributedLabel. This accounts for 4.80% of app downloads within the user interface and graphics SDK category.

TTTAttributedLabel is a drop-in replacement SDK for UILabel providing a simple way to performantly render attributed strings.

Total Apps
22.13k
App Store
App Share
1.22%
App Store
Apps
21.96k
Games
169
Total Downloads
25.95b
App Store
Download Share
4.80%
App Store
App Downloads
24.47b
Game Downloads
1.47b

Use the 42matters SDK Explorer to find all apps that use TTTAttributedLabel.

Among all apps utilizing user interface and graphics SDKs, 1.16% have integrated DACircularProgress. This accounts for 1.60% of app downloads within the user interface and graphics SDK category.

The DACircularProgress SDK is a UIView subclass with circular UIProgressView properties. It was originally built to be an imitation of Facebook's photo progress indicator.

Total Apps
21.14k
App Store
App Share
1.16%
App Store
Apps
20.96k
Games
173
Total Downloads
8.62b
App Store
Download Share
1.60%
App Store
App Downloads
8.40b
Game Downloads
225.28m

Use the 42matters SDK Explorer to find all apps that use DACircularProgress.

Among all apps utilizing user interface and graphics SDKs, 1.16% have integrated Cosmos. This accounts for <1% of app downloads within the user interface and graphics SDK category.

Cosmos is a star rating control SDK for iOS and tvOS written in Swift.

Total Apps
21.07k
App Store
App Share
1.16%
App Store
Apps
21.01k
Games
58
Total Downloads
2.91b
App Store
Download Share
<1%
App Store
App Downloads
2.86b
Game Downloads
47.56m

Use the 42matters SDK Explorer to find all apps that use Cosmos.

Among all apps utilizing user interface and graphics SDKs, <1% have integrated MarqueeLabel. This accounts for 1.20% of app downloads within the user interface and graphics SDK category.

MarqueeLabel is a UILabel subclass that adds a scrolling marquee effect when the text of the label outgrows the available width. The label scrolling direction and speed can be specified.

Total Apps
17.30k
App Store
App Share
<1%
App Store
Apps
17.21k
Games
82
Total Downloads
6.46b
App Store
Download Share
1.20%
App Store
App Downloads
6.34b
Game Downloads
118.44m

Use the 42matters SDK Explorer to find all apps that use MarqueeLabel.

Among all apps utilizing user interface and graphics SDKs, <1% have integrated TPKeyboardAvoiding. This accounts for 2.30% of app downloads within the user interface and graphics SDK category.

The TPKeyboardAvoiding SDK offers a drop-in universal solution for moving text fields out of the way of the keyboard in iOS.

Total Apps
16.66k
App Store
App Share
<1%
App Store
Apps
16.51k
Games
149
Total Downloads
12.42b
App Store
Download Share
2.30%
App Store
App Downloads
11.88b
Game Downloads
543.32m

Use the 42matters SDK Explorer to find all apps that use TPKeyboardAvoiding.

Among all apps utilizing user interface and graphics SDKs, <1% have integrated iCarousel. This accounts for 2.32% of app downloads within the user interface and graphics SDK category.

iCarousel is an SDK designed to simplify the implementation of various types of carousel (pages, scrolling views, etc.) on iPhone, iPad, and Mac OS.

Total Apps
16.59k
App Store
App Share
<1%
App Store
Apps
16.19k
Games
400
Total Downloads
12.54b
App Store
Download Share
2.32%
App Store
App Downloads
12.40b
Game Downloads
134.73m

Use the 42matters SDK Explorer to find all apps that use iCarousel.

Among all apps utilizing user interface and graphics SDKs, <1% have integrated ALToastView. This accounts for 2.00% of app downloads within the user interface and graphics SDK category.

The ALToastView SDK facilitates Android's Toast messages for iOS apps.

Total Apps
15.90k
App Store
App Share
<1%
App Store
Apps
2.52k
Games
13.38k
Total Downloads
10.80b
App Store
Download Share
2.00%
App Store
App Downloads
1.92b
Game Downloads
8.88b

Use the 42matters SDK Explorer to find all apps that use ALToastView.

Among all apps utilizing user interface and graphics SDKs, <1% have integrated SideMenu. This accounts for <1% of app downloads within the user interface and graphics SDK category.

SideMenu is a simple and versatile side menu control SDK written in Swift.

Total Apps
15.81k
App Store
App Share
<1%
App Store
Apps
15.74k
Games
74
Total Downloads
2.64b
App Store
Download Share
<1%
App Store
App Downloads
2.57b
Game Downloads
72.17m

Use the 42matters SDK Explorer to find all apps that use SideMenu.

Among all apps utilizing user interface and graphics SDKs, <1% have integrated ActionSheetPicker. This accounts for <1% of app downloads within the user interface and graphics SDK category.

The ActionSheetPicker SDK enables you to reproduce the dropdown UIPickerView / ActionSheet functionality on iOS apps.

Total Apps
12.70k
App Store
App Share
<1%
App Store
Apps
12.67k
Games
37
Total Downloads
2.95b
App Store
Download Share
<1%
App Store
App Downloads
2.95b
Game Downloads
6.86m

Use the 42matters SDK Explorer to find all apps that use ActionSheetPicker.

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    Analyze installation and removal trends for SDKs. Discover which apps have removed or integrated specific SDKs in a given timeframe.

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Frequently Asked Questions (FAQs)

How does 42matters collect this data?'

We’ve developed a number of machine learning algorithms that scan millions of mobile and connected TV (CTV) applications on a regular basis. In addition, we collect ground truth app performance intelligence and use this data to build statistical models that estimate the performance of apps for which we do not have ground truth data.

What SDK data does 42matters collect?'

We track over 2,300 of the most popular SDKs integrated in iOS and Android apps. We collect a variety of SDK insights (title, platform, ID, category, and developer website); performance metrics (the number of apps that have installed each SDK, installation and removal trends, and app downloads); market share statistics (including market share per app category); and more!

How can I access 42matters’ SDK data?'

The most direct way is to use our SDK Explorer, which is a visual, web-based research platform that enables you to peruse all 2,300+ SDKs that we track. It’s great for market research, lead generation, competitor analysis, etc. However, more technically-inclined folks might prefer our APIs and File Dumps, which enable you to query info for specific apps or SDKs. You can also use our other research platform (the Explorer) to view integrated SDKs by app.

Can I use 42matters’ solutions to generate app publisher leads?'

Absolutely! We actually wrote about this on our blog. We focused on ad network SDKs, but the examples are applicable to most SDK types. To summarize, you can use the Explorer’s advanced filtering capabilities to home in on best-fit app publishers, leverage the SDK Explorer to see which apps use your competitors’ SDKs, and use our APIs and file dumps to build custom lead generation processes.

What data does 42matters provide on mobile apps?'

A ton! We track 17+ million apps across Google Play, the Apple App Store, Amazon Appstore, Tencent Appstore, and Huawei AppGallery. Our solutions provide access to app details (developer insights, metadata, ASO keywords, contact information, etc.); performance metrics (downloads, MAUs, ratings, reviews, top chart rankings, etc.); technical insights (integrated SDKs, permissions, required capabilities, etc.); content details (categories, genres, IAB categories, content ratings, etc.); compliance information (app-ads.txt, privacy policies, store status, etc.) and much, much more!

Can I use 42matters’ solutions to find SDKs for my app?'

Definitely. The SDK Explorer enables you to sort SDKs by category, identify similar SDKs, analyze SDK reliability, and more. In addition, you can use the Explorer to monitor your competitors, including which SDKs they add and remove, their current tech stacks, and SDK changelogs. This means you use our solutions not only to find the right SDK for a particular purpose, but also which SDKs you might need to keep up with your rivals.