# MP3 Книги vs AristoBook

The clearest difference is review sentiment: MP3 Книги at 72% against AristoBook's 27%. MP3 Книги also leads on rating (4.7 vs 3.0) and ratings volume (43 vs 2). AristoBook's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MP3 Книги holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: MP3 Книги has 43 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 72% of MP3 Книги's written reviews are positive against 27% of AristoBook's.

MP3 Книги ships an update every 9 days, AristoBook every 5 days. The most recent releases landed on November 12, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | MP3 Книги | AristoBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (43 ratings)](https://appshunter.io/ios/app/mp3/id1032988845/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/aristobook/id1441139541/reviews) |
| Number of ratings | **43** | 2 |
| Positive reviews | **72.2% of reviews** | 26.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Free | Free |
| Size | 36 MB | 114 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KinKin Ltd](https://appshunter.io/developer/906102295) | [eBook Applications](https://appshunter.io/developer/806212401) |

## What reviewers say

### MP3 Книги

[App page](https://appshunter.io/ios/app/mp3/id1032988845)

Listen to your favorite audiobooks in MP3 or M4B format without conversion, completely free and without ads. Enjoy a user-friendly interface and elegant design. Add books via computer or cloud services like iCloud and Google Drive.

**Highlights:** Plays MP3 and M4B formats, No conversion needed, Completely free, No advertisements, Cloud service integration (iCloud, Google Drive), User-friendly interface, Elegant design

**Features:** macOS Compatibility

**In-app purchases:** none


### AristoBook

[App page](https://appshunter.io/ios/app/aristobook/id1441139541)

This augmented reality app enhances specific books by overlaying hidden content when you point your device at special text. It requires the physical book to unlock interactive elements and deepen your reading experience.

**Highlights:** Augmented reality content, Enhances specific book editions, Interactive text overlays, Requires physical book purchase, Unlock hidden content

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

**In-app purchases:** none


## Frequently asked questions

### Is MP3 Книги free?

MP3 Книги is free to download, with no in-app purchases.

### Is AristoBook free?

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

### Which has better reviews, MP3 Книги or AristoBook?

MP3 Книги is rated higher. MP3 Книги averages 4.7 out of 5 from 43 ratings, while AristoBook averages 3.0 from 2 ratings.

### Do MP3 Книги or AristoBook have ads?

Neither MP3 Книги nor AristoBook shows ads.

### Which is updated more often, MP3 Книги or AristoBook?

MP3 Книги ships an update every 9 days, and AristoBook every 5 days. Most recently, MP3 Книги was updated on November 12, 2026 and AristoBook on November 2, 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.*