JSBox vs OnSpace AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JSBox
This app is a mobile JavaScript IDE that allows users to learn and write JavaScript code. It provides tools to create native iOS utilities, widgets, extensions, and more, catering to both beginners and experienced developers.
- Mobile JavaScript IDE
- Create native iOS utilities
- Design widgets and keyboards
- Siri/Shortcuts integration
- Beautiful code editor
- Advanced development tools
- iOS extension support
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* JSBox is featured by: sspai.com, Price Tag, AppSolution etc # What's JSBox? JSBox is an Integrated Development Environment for JavaScript. You can learn to code JavaScript here, as we provide tons of utilities to enhance the development experience. JSBox is amazing for both beginners and experienced engineers. Don't you wanna try it out? Don't hesitate to create cool stuff—do it now! # What can JSBox do? Of course you can write JavaScript, but the most important thing is that you can create native iOS utilities, such as: - Upload photos you have just taken to the server - Create a widget to check bus information - Schedule tasks by leveraging date-based or location-based notifications - Design an extension for the Photos app to search photos directly - Design your own widget and keyboard - Make a real-time tool to query the exchange rate - Collect your most important contacts and handle it on the widget There are many possibilities; we believe you can create coolest stuff. # What's in JSBox? JSBox is not only a full-fledged environment for standard JavaScript, but also provides many utilities: - A safe environment to run JavaScript natively with incredible performance - A beautiful editor to write JavaScript, multiple themes, auto-completion, and snippets... - Many advanced development tools: lint, prettier, diff viewer and database viewer... - A desktop extension to write code extremely fast and comfortable - Almost all the cool tech in iOS: Siri/Shortcuts, Today Widget, Action Extension, 3D Touch, Home Screen Shortcut... - A lot of awesome examples for beginner We are still working on it and will introduce cooler features in the future. # Terms of Use https://jsboxbbs.com/d/1035-terms-of-service # Privacy Policy https://jsboxbbs.com/d/1034-privacy-policy # Contact us! Please contact us in the following ways. Don't hesitate to report any issues. Thank you! - [Community](https://en.jsboxbbs.com) - [Email](mailto:log.e@qq.com) - [Twitter](https://twitter.com/cyanapps) - [Weibo](https://weibo.com/0x00eeee)
OnSpace AI
Build powerful AI-driven mobile applications in minutes without any coding. Describe your app idea, and the platform handles UI, logic, data, and deployment for iOS and Web.
- No coding required
- AI-powered app generation
- Native UI/UX
- Cross-platform development (iOS)
- User authentication
- Secure backend endpoint
- App store distribution
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OnSpace AI – Build powerful AI apps in minutes. No coding needed. Turn your ideas into powerful AI apps in minutes—no coding needed! OnSpace AI’s free, no-code platform lets you create custom AI applications effortlessly. Just describe your vision, and our agentic AI handles the rest—UI, logic, data, and deployment across iOS and Web. Why OnSpace AI - Zero Coding Required – Anyone can build - Fast & Easy – From idea to app in minutes - AI-Powered – Smart automation does the work - Fully Customizable – Tailor apps to your needs - Cross-platform native UX – Smooth on iOS Key Capabilities - Native UI/UX – Polished, responsive interfaces - Cross-platform Development – iOS support - User Authentication – Email/OTP/social login - Secure Backend Endpoint – API key–protected (e.g., Claude) - App Store Distribution – Publish to Apple App Store - Custom Domain Publishing – Publish to your own domain (Developing) Powered by Spaces (Alpha) – Instant Serverless Backend Spaces is OnSpace’s built-in backend that gives you a production-ready stack with zero setup: - Instant setup and zero maintenance - Managed PostgreSQL with Row Level Security and real-time sync - File Storage for images and documents with automatic optimization - Edge Functions for custom business logic and secure APIs - Visual Dashboard for data operations, user management, and monitoring - Familiar APIs/SDKs (Supabase-like) with full TypeScript support Get started Download now and start creating AI apps for free! Support and Policies For help Email: contact@onspace.ai Privacy Policy: https://auth.onspace.ai/privacy-policy Terms of Use: https://auth.onspace.ai/terms-of-use
Screenshots
Verdict
The clearest difference is rating: JSBox at 4.0 against OnSpace AI's 3.4. JSBox also leads on review sentiment (50% vs 38%) and ratings volume (85 vs 27). OnSpace AI's advantage is update cadence (every 2 days vs fortnightly) and chart position (#11 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. JSBox sells 2 in-app purchases, starting at $7.99 per year and OnSpace AI sells 11 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
JSBox holds the better App Store score, 4.0 against 3.4. Both are backed by a comparable volume of ratings — 85 and 27 respectively. Written reviews point the same way: 50% of JSBox's written reviews are positive against 38% of OnSpace AI's.
JSBox ships an update fortnightly, OnSpace AI every 2 days. Both last shipped on October 11, 2026.
| Parameter | JSBox | OnSpace AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (85 ratings) — better | 3.4 (27 ratings) |
| Positive reviews | 49.5% of reviews — better | 37.5% of reviews |
| Number of ratings | 85 — better | 27 |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #11 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 178 MB | 238 MB |
| Age rating | 4+ | 4+ |
| Developer | 颖 钟 | SoulZ AI Inc. |
Customer experience
JSBox
OnSpace AI
In-app purchases
JSBox
- JSBox Pro$7.991 Year
- JSBox Pro - Discount$7.991 Year
OnSpace AI
- OnSpace Monthly Access$19.991 Month
- OnSpace Monthly Access3 Days trial$24.991 Month
- OnSpace Monthly Access$24.991 Month
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- OnSpace Monthly Access$49.991 Month
- OnSpace Yearly Access$179.991 Year
- OnSpace Annual Access$204.991 Year
- OnSpace Annual Access$509.991 Year
- 6000 Credits$19.99
- 12000 Credits$35.99
- 24000 Credits$71.99
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- 30000 Credits$99.99






