# OneBook vs PixWhat

The clearest difference is rating: OneBook at 5.0 against PixWhat's 4.7. OneBook also leads on review sentiment (97% vs 84%) and iOS requirement (15.0 vs 17.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. OneBook sells 2 in-app purchases, starting at $8.00 per month and PixWhat sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

OneBook holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 64 and 23 respectively. Written reviews point the same way: 97% of OneBook's written reviews are positive against 84% of PixWhat's.

OneBook ships an update weekly, PixWhat every 4 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | OneBook | PixWhat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (64 ratings)](https://appshunter.io/ios/app/onebook-language-learning/id6749743594/reviews)** | [4.7 (23 ratings)](https://appshunter.io/ios/app/pixwhat-language-learning/id6754788652/reviews) |
| Number of ratings | **64** | 23 |
| Positive reviews | **97.3% of reviews** | 84.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Freemium | Freemium |
| Size | 224 MB | 82 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [翊 林](https://appshunter.io/developer/1803147015) | [Wuhan Yuhang Technology Co., Ltd](https://appshunter.io/developer/1795152947) |

## What reviewers say

### OneBook

[App page](https://appshunter.io/ios/app/onebook-language-learning/id6749743594)

This app offers a comprehensive language learning experience by integrating audiobooks, podcasts, and videos. It features AI-powered tools for instant text explanations, word lookup, and subtitle generation, supporting over 60 languages.

**Highlights:** AI Instant Tutor for text explanations, Automatic subtitle generation for audiobooks, Real-person narration for eBooks, Interactive PDF audio books, Efficient word and sentence lookup, Vocabulary level highlighting, Multiple reading modes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OneBook Premium Monthly | $8.00 | per month |
| AI Pack 1000 | $5.00 | one-time |


### PixWhat

[App page](https://appshunter.io/ios/app/pixwhat-language-learning/id6754788652)

Instantly translate text and objects from photos using AI. Learn new languages with context-aware example sentences and native speaker audio. Ideal for kids, travelers, and students.

**Highlights:** Instant photo translation, AI scene-based example sentences, Native-speaker audio, Supports 10+ languages, Handwritten text recognition, Ad-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PixWhat PRO Monthly | $6.99 | per month |
| PixWhat PRO Yearly | $12.99 | per year |
| PixWhat.PRO | $99.99 | one-time |


## Frequently asked questions

### Is OneBook free?

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

### Is PixWhat free?

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

### Which has better reviews, OneBook or PixWhat?

OneBook is rated higher. OneBook averages 5.0 out of 5 from 64 ratings, while PixWhat averages 4.7 from 23 ratings.

### Do OneBook or PixWhat have ads?

Neither OneBook nor PixWhat shows ads.

### Which is updated more often, OneBook or PixWhat?

OneBook ships an update weekly, and PixWhat every 4 days. Most recently, OneBook was updated on November 5, 2026 and PixWhat on November 5, 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.*