JavaScript Manual vs Hackertab
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
Hackertab
This app aggregates tech news, developer updates, and trending repositories from over a dozen trusted sources. It allows users to customize their feed based on interests and save articles for later reading. Stay informed on the latest in the developer world, even on the go.
- Curated feed of repositories, news, tools, and events
- Aggregates content from 11+ trusted sources
- Follow 46+ development topics
- Customize feed by sources and interests
- Save favorite articles for later
- Share articles easily
- Light and dark mode support
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HackerTab Mobile is your personalized tech dashboard, a curated feed of the latest repositories, developer news, tools, and events, tailored to your interests. Built for developers of all types, mobile, backend, full stack, or data science. HackerTab saves you time by aggregating top content from 11 trusted sources including GitHub, Hacker News, Dev.to, Medium, Product Hunt, and more. Key Features • Get updates from 12+ platforms: GitHub, HackerNews, Dev.to, Reddit, Medium, and others • Follow 46+ development topics like Kotlin, Java, JavaScript, TypeScript, Php, Go, R and many more • Customize your feed by selecting your favorite sources and interests • Save your favorite articles and read them later • Share articles with your friends in one click • Seamlessly switch between light and dark mode based on your system settings • Reach out to support directly via email HackerTab Mobile brings the best of the dev world to your phone — so you stay informed even when you're away from your desktop.
Screenshots
Verdict
The clearest difference is update cadence: Hackertab at every 4 months against JavaScript Manual's every 31 months. On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for JavaScript Manual against 5.0 for Hackertab. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
JavaScript Manual ships an update every 31 months, Hackertab every 4 months. The most recent releases landed on September 20, 2026 and September 28, 2026 respectively.
| Parameter | JavaScript Manual | Hackertab |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 31 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 34 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Hua Yang | Zouhir RAJDAOUI |
Customer experience
JavaScript Manual
Hackertab
In-app purchases
JavaScript Manual
No in-app purchases
Hackertab
No in-app purchases
