C/C++ Compiler vs Vays
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
C/C++ Compiler
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C/C++ Compiler β AI Learning Assistant Description C/C++ Compiler β AI Learning Assistant is a mobile coding tool designed specifically for students and developers learning C and C++. It combines a powerful code compilation engine with an intelligent AI learning assistant, allowing you to write, compile, and run C/C++ code anytime, anywhere. Key Features Code Compilation & Execution Built-in complete C and C++ compilation environment, supporting direct code compilation and execution on iPhone and iPad Supports multiple language standards including C11, C17, C++11, C++14, C++17, and C++20 Real-time display of compilation output and execution results with clear, easy-to-read error messages Supports command-line argument input to meet various program requirements AI-Powered Learning Assistant Built-in AI assistant to answer C/C++ syntax questions Helps understand complex code logic and algorithm principles Provides code optimization suggestions and common error analysis Supports code explanation to help understand others' code Code Editing Experience Syntax highlighting for clear and readable code structure Smart code completion to improve coding efficiency Supports multi-file management for easy project organization Built-in common code templates for quick coding starts Learning Resources Rich C/C++ programming tutorials and example code Implementation of common algorithms and data structures Programming interview question bank to help with job preparation Supports code saving and note-taking to build your personal knowledge base Target Users University computer science students taking C/C++ programming courses Programming beginners starting from scratch Algorithm competition participants practicing problems anytime Developers quickly testing code snippets and validating ideas Easy to Use No registration required to start using Supports code saving, import, and export Supports AirDrop and iCloud sync for seamless switching between devices Whether you are preparing for final exams, practicing algorithms, debugging code, or learning programming basics, this app can be your pocket programming assistant. Free your programming learning from device limitations and improve your skills anytime, anywhere. Download C/C++ Compiler β AI Learning Assistant and start your programming journey today. Subscription Information & Privacy Policy Flexible Subscription Plans to Meet Your Every Need We offer a variety of subscription periods, allowing you to freely choose the plan that suits you best: 1 Month: Perfect for project-based users 1 Year: Enjoy a lower unit price for long-term peace of mind Lifetime Membership: One-time purchase, permanently enjoy all features Auto-Renewal Information: Payment will be charged to your iTunes Account upon confirmation of purchase. Subscription periods support flexible monthly and annual billing. To ensure uninterrupted service, subscriptions will automatically renew within 24 hours before the current period ends (Lifetime Membership excluded). Renewal fees will be charged to your account within 24 hours before the current period ends, depending on your chosen plan. You can manage your subscription or turn off auto-renewal at any time in your Apple ID Account Settings. Lifetime Membership Benefits: One-time purchase, permanently unlock all features β no renewal, no worries! Reminder: Subscription Management Path: Settings > [Your Name] > Subscriptions Related Agreements Privacy Policy: https://docs.qq.com/doc/DRFZnV2JkVGVSUWVU Terms of Use: https://docs.qq.com/doc/DREdRb0VqQUFETVhq Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Contact Us For any questions, feel free to contact us: hxx_shdt@126.com
Vays
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Your AI writes Markdown all day. Now you can read it anywhere. VAYS MD is a native iPhone and iPad reader and editor for .md files β READMEs, specs, meeting notes, transcripts. Open a file and read it like a document, with real typography, not source code. No cloud in the middle. Nothing leaves your device. READ β’ GitHub Flavored Markdown: tables, task lists, strikethrough β’ Callout cards β GitHub [!NOTE] / [!TIP] / [!WARNING] and Obsidian styles β’ Display math typeset natively β no web view β’ shields.io badges drawn natively, front-matter shown as a tidy card β’ Footnotes become superscripts with gathered definitions β’ Mermaid blocks appear as clean code cards (full diagram rendering is on the roadmap) β’ Dark mode tuned for night reading WRITE β’ Source editor with Markdown highlighting β’ Autosave straight back to the file β no export dance β’ Works with the Files app: iCloud Drive, On My iPhone, and any provider PRIVATE BY DEFAULT No account. No analytics. No network requests. Your documents stay in your storage, exactly where they were. BETTER TOGETHER WITH THE MAC APP VAYS MD Reader for Mac adds a folder library, Mermaid diagrams rendered offline, a visual diagram creator, QuickLook, PDF export and Claude Code integration. Same design, same privacy. PART OF THE VAYS FAMILY From the maker of Vays, the private voice-note app. Record on the go, read the transcript beautifully. Built by a solo developer. Every feedback email is read.
Screenshots
Verdict
The clearest difference is price: Vays at Free against C/C++ Compiler's $2.99. Vays also leads on in-app purchases (none vs 3). C/C++ Compiler's advantage is update cadence (every 6 days vs fortnightly). On ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Vays is free to download; C/C++ Compiler costs $2.99 up front. C/C++ Compiler sells 3 in-app purchases, starting at $4.99 per month. Vays asks for nothing beyond the download.
C/C++ Compiler ships an update every 6 days, Vays fortnightly. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.
| Parameter | C/C++ Compiler | Vays |
|---|---|---|
| Price | $2.99 | Free β better |
| Update frequency | Every 6 days β better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 β better |
| Further details β not scored | ||
| Size | 111 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | δΉη₯₯ θ‘ | ARVIND JUNEJA OUMM |
In-app purchases
C/C++ Compiler
- 30倩δΌε$4.991 Month
- 360倩δΌε$39.991 Year
- η»θΊ«δΌε$69.99
Vays
No in-app purchases









