# JavaScript Manual vs hexJapality

The clearest difference is in-app purchases: JavaScript Manual at none against hexJapality's 2. JavaScript Manual also leads on ads (none vs shown). hexJapality's advantage is update cadence (every 2 months vs every 31 months) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. hexJapality sells 2 in-app purchases, starting at $1.99 per month. JavaScript Manual asks for nothing beyond the download.

JavaScript Manual ships an update every 31 months, hexJapality every 2 months. The most recent releases landed on September 20, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | JavaScript Manual | hexJapality |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/javascript-manual/id6476828541/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 31 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 34 MB | 44 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hua Yang](https://appshunter.io/developer/1497666891) | [Japality Limited](https://appshunter.io/developer/1574046707) |

## What reviewers say

### JavaScript Manual

[App page](https://appshunter.io/ios/app/javascript-manual/id6476828541)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### hexJapality

[App page](https://appshunter.io/ios/app/hexjapality/id6763886006)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (Monthly) | $1.99 | per month |
| Remove Ads (Yearly) | $9.99 | per year |


## Frequently asked questions

### Is JavaScript Manual free?

JavaScript Manual is free to download, with no in-app purchases.

### Is hexJapality free?

hexJapality is free to download, with in-app purchases available.

### Do JavaScript Manual or hexJapality have ads?

hexJapality shows ads; JavaScript Manual does not.

### Which is updated more often, JavaScript Manual or hexJapality?

JavaScript Manual ships an update every 31 months, and hexJapality every 2 months. Most recently, JavaScript Manual was updated on September 20, 2026 and hexJapality on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*