# MP3 Audiobook Player vs Boum!

The clearest difference is price: MP3 Audiobook Player at Free against Boum!'s $2.99. MP3 Audiobook Player also leads on update cadence (weekly vs every 33 months) and device support (4 vs 1). Boum!'s advantage is in-app purchases (none vs 3) and ads (none vs shown).

MP3 Audiobook Player is free to download; Boum! costs $2.99 up front. MP3 Audiobook Player sells 3 one-off in-app purchases. Boum! asks for nothing beyond the download.

MP3 Audiobook Player ships an update weekly, Boum! every 33 months. The most recent releases landed on September 23, 2026 and June 29, 2026 respectively.

## The numbers

| Metric | MP3 Audiobook Player | Boum! |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.9 (427 ratings)](https://appshunter.io/ios/app/mp3-audiobook-player/id891797540/reviews)** | — |
| Number of ratings | **427** | — |
| Positive reviews | 65.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 33 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 126 MB | 70 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Brailean](https://appshunter.io/developer/576182370) | [Les inéditeurs](https://appshunter.io/developer/795032542) |

## What reviewers say

### MP3 Audiobook Player

[App page](https://appshunter.io/ios/app/mp3-audiobook-player/id891797540)

This app allows you to play audiobooks in various formats like MP3, M4B, and M4A on your Apple devices. It supports playback speed adjustment, EQ, and seamless continuation from where you left off. Enjoy your audiobooks without conversion hassles.

**Highlights:** Plays MP3, M4B, M4A, and other formats, Adjustable playback speed (0.5x - 5.0x), 8-band parametric EQ, Resume playback from last stop, CarPlay and car model integration, Sleep timer with shake deactivation, Add files via iTunes, Wi-Fi, or WebDav

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertisement | $2.99 | one-time |
| Remove duration limit | $4.99 | one-time |
| Remove all restrictions | $7.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient file management
- 💡 Useful features like sleep timer and playback speed
- 🚀 Seamless audiobook playback
- 👍 Reliable app that remembers playback position

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔋 High battery consumption
- 💰 Paid version required to remove ads and access all features
- 🐛 Issues with pause/resume functionality

**Reported bugs**

- Audiobooks not loading properly after recent updates
- Playback randomly jumping back in time
- Trouble importing books from cloud storage

**Requested features**

- Ability to create playlists or organize books into folders
- More granular playback speed controls
- Syncing playback position across devices
- Improved Apple Watch integration


### Boum!

[App page](https://appshunter.io/ios/app/boum/id998434373)

Experience a wordless narrative that unfolds horizontally on your tablet. This interactive story offers a unique graphical and acoustic immersion into a poetic universe, encouraging imagination and personal interpretation for all ages.

**Highlights:** Horizontal scrolling narrative, Graphical and acoustic immersion, Wordless storytelling, Interactive cover, Encourages imagination and interpretation, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MP3 Audiobook Player free?

MP3 Audiobook Player is free to download, with in-app purchases available.

### Is Boum! free?

Boum! costs $2.99, with no in-app purchases.

### Do MP3 Audiobook Player or Boum! have ads?

MP3 Audiobook Player shows ads; Boum! does not.

### Which is updated more often, MP3 Audiobook Player or Boum!?

MP3 Audiobook Player ships an update weekly, and Boum! every 33 months. Most recently, MP3 Audiobook Player was updated on September 23, 2026 and Boum! on June 29, 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.*