Comparison

JavaScript Manual vs DevCollab

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • JavaScript guide
  • Built-in objects
  • Web API documentation
  • Offline access
  • Ad-free experience
Features
Read full description

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

About

DevCollab

Features
Read full description

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!

Screenshots

JavaScript Manual4 screens
DevCollab4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
JavaScript Manual versus DevCollab: the parameters behind the verdict, then further details
ParameterJavaScript ManualDevCollab
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 31 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better18.2
Further details — not scored
Size34 MB12 MB
Age rating4+4+
DeveloperHua YangHernan Rodriguez

In-app purchases

None

JavaScript Manual

No in-app purchases

None

DevCollab

No in-app purchases

Questions

Is JavaScript Manual free?
JavaScript Manual is free to download, with no in-app purchases.
Is DevCollab free?
DevCollab is free to download, with no in-app purchases.
Do JavaScript Manual or DevCollab have ads?
Neither JavaScript Manual nor DevCollab shows ads.

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