# enHack vs AnnoReader

The clearest difference is in-app purchases: enHack at none against AnnoReader's 4. enHack also leads on ads (none vs shown). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. AnnoReader sells 4 in-app purchases, starting at $1.49 per month. enHack asks for nothing beyond the download.

enHack ships an update every 6 weeks, AnnoReader monthly. The most recent releases landed on September 13, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | enHack | AnnoReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/enhack/id1441209900/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **72.2% of reviews** | 69.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 95 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Topic Maker.,Ltd](https://appshunter.io/developer/385511269) | [Hironobu Saito](https://appshunter.io/developer/1557456154) |

## What reviewers say

### enHack

[App page](https://appshunter.io/ios/app/enhack/id1441209900)

This app uses natural language processing to enhance English learning through detailed sentence analysis, extensive reading, and interactive listening and speaking exercises. It offers features like syntax parsing, pronunciation feedback, and a history of read articles to aid comprehension and fluency.

**Highlights:** Natural language processing for English study, Detailed syntax parsing and tree visualization, Extensive reading with difficulty levels, High-quality audio with speed adjustment, Voice recognition for pronunciation practice, Article history and viewing counts

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

**In-app purchases:** none


### AnnoReader

[App page](https://appshunter.io/ios/app/annoreader/id1557456152)

This app visually breaks down English sentences to improve grammar understanding and reading comprehension. It offers annotation, translation, and text-to-speech features to aid learners in mastering sentence structure and fluency.

**Highlights:** Visual syntax analysis of sentences, Phrase and clause translation, Text-to-speech with accent options, AI grammar checking, OCR for text capture, Dictionary lookup and phrasal verb meanings

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic(monthly) | $1.49 | per month |
| Basic Plus(Monthly) | $3.49 | per month |
| Pro(Monthly) | $4.99 | per month |
| Pro Plus (Monthly) | $11.99 | per month |


## Frequently asked questions

### Is enHack free?

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

### Is AnnoReader free?

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

### Do enHack or AnnoReader have ads?

AnnoReader shows ads; enHack does not.

### Which is updated more often, enHack or AnnoReader?

enHack ships an update every 6 weeks, and AnnoReader monthly. Most recently, enHack was updated on September 13, 2026 and AnnoReader on June 9, 2026.

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