JavaScript Manual vs DevCollab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JavaScript Manual
An offline, ad-free guide to JavaScript, covering its core guide, built-in objects, and Web API. Access comprehensive documentation without an internet connection.
- JavaScript guide
- Built-in objects
- Web API documentation
- Offline access
- Ad-free experience
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JavaScript Manual - Complete Offline Reference Your go-to companion for JavaScript development. Read everything from ES6+ basics to Web APIs anytime, anywhere - fully offline. Three core modules: - JavaScript Guide: variables, functions, closures, async/await, prototypes and modern ES6+ syntax - Built-in Objects: Array, Object, String, Number, Date, RegExp, Map, Set, Promise and more, with methods and examples - Web API: DOM, Fetch, Storage, Canvas, WebSocket and browser interfaces Why developers love it: - 100% offline - all content stored on your device - Zero ads - clean, distraction-free reading - Lightweight and fast - built for quick lookups Perfect for learning, coding reference, interview prep, and offline study. Questions or feedback? Contact: devspera@outlook.com
DevCollab
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DevCollab – Connect & Collaborate on Development Projects Looking to connect with developers and bring ideas to life? DevCollab is the perfect platform for discovering, creating, and collaborating on development projects. Whether you want to start a new project or join an existing one, DevCollab makes it easy to find like-minded developers. How It Works? • Explore Projects – Browse open projects by programming language and find one that fits your skills. • Create Your Own – Share your idea and open it for collaboration. • Request to Join – Apply to participate in projects that interest you. • Manage Your Participation – Join, leave, or switch projects whenever you want. • Expand Your Network – Connect with developers, exchange ideas, and grow your contacts. Once you find a project or a collaborator, communication continues outside the app, allowing flexibility to work with your team as you prefer. Join DevCollab today and start collaborating on exciting new projects!
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Verdict
The clearest difference is iOS requirement: JavaScript Manual at 15.0 against DevCollab's 18.2. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | JavaScript Manual | DevCollab |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 31 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 34 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Hua Yang | Hernan Rodriguez |
In-app purchases
JavaScript Manual
No in-app purchases
DevCollab
No in-app purchases
Questions
Is JavaScript Manual free?
Is DevCollab free?
Do JavaScript Manual or DevCollab have ads?
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