# MP3 Audiobook Player vs Bound

The clearest difference is price: MP3 Audiobook Player at Free against Bound's $4.99. MP3 Audiobook Player also leads on update cadence (weekly vs every 2 months) and device support (4 vs 2). Bound's advantage is rating (4.6 vs 3.9) and in-app purchases (none vs 3). On review sentiment and iOS requirement there is nothing between them.

MP3 Audiobook Player is free to download; Bound costs $4.99 up front. MP3 Audiobook Player sells 3 one-off in-app purchases. Bound asks for nothing beyond the download.

Bound holds the better App Store score, 4.6 against 3.9. Both are backed by a comparable volume of ratings — 427 and 2K respectively. Written reviews point the same way: 66% of MP3 Audiobook Player's written reviews are positive against 73% of Bound's.

MP3 Audiobook Player ships an update weekly, Bound every 2 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | MP3 Audiobook Player | Bound |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [3.9 (427 ratings)](https://appshunter.io/ios/app/mp3-audiobook-player/id891797540/reviews) | **[4.6 (2K ratings)](https://appshunter.io/ios/app/bound-audiobook-player/id1041727137/reviews)** |
| Number of ratings | 427 | **2K** |
| Positive reviews | 65.5% of reviews | **72.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | — | **#1** |
| Size | 126 MB | 48 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Brailean](https://appshunter.io/developer/576182370) | [Deadpan, LLC](https://appshunter.io/developer/1521868530) |

## 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


### Bound

[App page](https://appshunter.io/ios/app/bound-audiobook-player/id1041727137)

**Currently charting:** #1 Top Paid · Book (US App Store)

Listen to your DRM-free audiobooks with a modern interface. Import files from cloud services or your computer, manage your library, and enjoy features like automatic playback saving, adjustable speed, and chapter support.  Includes CarPlay integration and a sleep timer.

**Highlights:** Import from cloud services (Dropbox, OneDrive), Web uploader via WiFi, Automatic playback position saving, Adjustable playback speed (0.5x-3.0x), Chapter support, Sleep timer, CarPlay support

**Features:** Siri integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app!
- 👍 Excellent audiobook player
- 💡 Seamless cloud storage integration
- 🚀 Efficient and reliable
- 👍 Intuitive and user-friendly interface

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🐛 Issues with cloud storage connectivity
- 🐛 Inconsistent playback behavior
- 🐛 Trouble with large audiobook files
- 🐛 Missing features like folders/playlists

**Reported bugs**

- Audiobooks disappearing from library after device restart
- Inability to delete audiobooks from library
- Inconsistent behavior when switching between apps
- Playback issues with multi-part audiobooks
- Problems with web uploader functionality

**Requested features**

- Add support for Apple Watch
- Implement search and filtering options
- Allow bookmarks with notes/labels
- Add Chromecast support
- Introduce dark mode


## Frequently asked questions

### Is MP3 Audiobook Player free?

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

### Is Bound free?

Bound costs $4.99, with no in-app purchases.

### Which has better reviews, MP3 Audiobook Player or Bound?

Bound is rated higher. MP3 Audiobook Player averages 3.9 out of 5 from 427 ratings, while Bound averages 4.6 from 2K ratings.

### Do MP3 Audiobook Player or Bound have ads?

MP3 Audiobook Player shows ads; Bound does not.

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

MP3 Audiobook Player ships an update weekly, and Bound every 2 months. Most recently, MP3 Audiobook Player was updated on September 23, 2026 and Bound on September 22, 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.*