# Bookov vs ReadGem

The clearest difference is in-app purchases: ReadGem at none against Bookov's 7. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bookov sells 7 one-off in-app purchases. ReadGem asks for nothing beyond the download.

Bookov ships an update every 5 days, ReadGem every 4 days. Both last shipped on October 8, 2026.

## The numbers

| Metric | Bookov | ReadGem |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 105 MB | 27 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Kirill Oleinichenko](https://appshunter.io/developer/1823419395) | [NEXTAOI, Inc](https://appshunter.io/developer/1748938499) |

## What reviewers say

### Bookov

[App page](https://appshunter.io/ios/app/bookov-book-reader-and-tbr/id6747921062)

This app allows you to import and read your own EPUB, FB2, and PDF books with customizable typography and themes. It also offers AI-powered summaries, quote saving, and a distraction-free reading experience, prioritizing user privacy and data ownership.

**Highlights:** Import EPUB, FB2, PDF files, Customizable reading experience, AI-powered book summaries, Save quotes and notes, Organize books into custom shelves, Privacy-focused, local data storage

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 AI Credits | $0.99 | one-time |
| 50 AI Credits | $2.99 | one-time |
| Supporter | $4.99 | one-time |
| 250 AI Credits | $9.99 | one-time |
| Believer | $19.99 | one-time |
| 1000 AI Credits | $29.99 | one-time |
| Evangelist | $49.99 | one-time |


### ReadGem

[App page](https://appshunter.io/ios/app/readgem-read-learn-languages/id6770457167)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bookov free?

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

### Is ReadGem free?

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

### Do Bookov or ReadGem have ads?

Neither Bookov nor ReadGem shows ads.

### Which is updated more often, Bookov or ReadGem?

Bookov ships an update every 5 days, and ReadGem every 4 days. Most recently, Bookov was updated on October 8, 2026 and ReadGem on October 8, 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.*