Best Lldevtool Apps

176+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated May 2026

Apple Developer is the household name in lldevtool, but it's far from the only option. We track 176+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Lldevtool

Apple Developer#1

Apple Developer by Apple Inc.

Editor's Choice
🛠️ Developer Tools
4.1(252 ratings)
FreeIn-App Purchases
#7in Developer Tools
Apple Developer screenshot 1
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Apple Developer screenshot 5

Stay up-to-date with the latest Apple frameworks and technologies, watch WWDC videos offline, and enroll in the Apple Developer Program. Get developer news, features, and stories all in one place.

GDevelop - Create & Play Games#2

GDevelop - Create & Play Games by GDEVELOP FRANCE

Make and play 2D/3D games
Strong Contender
🛠️ Developer Tools
4.4😐(1.9K ratings)
FreeAdsIn-App Purchases
#35in Developer Tools
GDevelop - Create & Play Games screenshot 1
GDevelop - Create & Play Games screenshot 2
GDevelop - Create & Play Games screenshot 3
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GDevelop - Create & Play Games screenshot 6

Create, share, and play games on this innovative 2D and 3D game creation app. With features like pre-made logic, customizable characters, ready-to-use objects, and advanced movements, unleash your creativity and design various games effortlessly. Download now and join a community of passionate creators!

What We Love

  • 🚀 Easy to use
  • 👍 Powerful game engine
  • 🤑 Can make great games
  • 🤩 Awesome app

Room to Improve

  • 🐛 Crashes and bugs
  • 💰 Subscription model too restrictive
  • 🤔 Limited free features
Pyto IDE#3

Pyto IDE by Develobile S.p.A.

Python, C/C++
Worth Considering
🛠️ Developer Tools
3.7😐(957 ratings)
FreeIn-App Purchases
#29in Developer Tools
Pyto IDE screenshot 1
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Pyto IDE is a mobile application that serves as an integrated development environment for programming in Python and C/C++. It includes a Python 3.10 Interpreter, standard libraries, over 100 third-party packages, and a C compiler for iPhone and iPad. Explore coding on-the-go with Pyto IDE!

What We Love

  • 🚀 Great app for Python development on iOS
  • 👍 Supports many Python libraries like Pandas, NumPy
  • 💡 Integrates well with Shortcuts and Apple Watch
  • 👍 Paid version offers good value

Room to Improve

  • 🐛 Frequent crashes and stability issues
  • 👎 Confusing user interface and poor documentation
  • 🔒 Difficult to cancel subscription/trial

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Master vital coding skills with this ultimate learning platform, offering well-structured tutorials, practice problems, and articles on Data Structures and Algorithms, Web Development, Machine Learning, and more. Download the app to access a vast library of resources, community support, and tools to help you prepare for technical interviews and boost your coding skills.

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LetStudy Live Streaming Video
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This online learning platform offers thousands of video courses in over 100 topics, from programming and data science to marketing and design, taught by expert instructors. With free courses available, lifetime access to content, and the ability to learn at your own pace, you can master new skills, advance your career, and explore new hobbies.

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This application provides a manual transmission interface for power users to interact with AI models from OpenAI and Anthropic, offering control, transparency, and complete privacy. With features like Face/Off Mode, document-style workspace, and conversation editing, users can generate high-quality responses, switch between AI providers, and pay providers directly at cost, making it ideal for developers, researchers, and power users.

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Run large language models directly on your iPhone with this on-device AI application, accessing state-of-the-art models optimized for mobile hardware without needing cloud or internet connection. Download and experience various models, including multimodal image understanding and real-time streaming, with complete control over your data.

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This mobile application provides a comprehensive Lua development environment with features such as syntax highlighting, module support, and a reference manual, all accessible offline. It also offers cloud storage support, allowing users to easily manage and sync their projects, try it out today!

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System Designer
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Design First. Then Code.
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This low-code development platform helps you design and build systems by creating a model using UML, generating code skeletons, and providing tools to manage components and implement behavior. With this platform, you can design, code, and run your system, taking advantage of features like dynamic type checking, component instantiation, and synchronization across devices.

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19
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C/C++ LLVM Clang
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Shade3D mobile
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This application allows users to view and present 3D models on their iPad, using multi-touch gestures to manipulate and showcase their work from any angle. With features like file transfer, automated rotation, and video mirroring, it's an ideal tool for professionals and hobbyists to display their 3D projects with ease.

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