# AudioAmber vs Spine

The clearest difference is review sentiment: Spine at 86% against AudioAmber's 0%. Spine also leads on rating (4.8 vs 2.0) and ads (none vs shown). AudioAmber's advantage is update cadence (daily vs every 4 days) and iOS requirement (15.1 vs 26.0). On price, in-app purchases and device support there is nothing between them.

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

Spine holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: Spine has 30 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of AudioAmber's written reviews are positive against 86% of Spine's.

AudioAmber ships an update daily, Spine every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AudioAmber | Spine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/audioamber/id6764409576/reviews) | **[4.8 (30 ratings)](https://appshunter.io/ios/app/spine-audiobook-player/id6764636615/reviews)** |
| Number of ratings | 4 | **30** |
| Positive reviews | 0.0% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 4 days |
| Monetization | Ad-supported | **Free** |
| Size | 39 MB | 15 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Mindaugas Ramanauskis](https://appshunter.io/developer/1895768108) | [Accelyze Inc.](https://appshunter.io/developer/1895859588) |

## What reviewers say

### AudioAmber

[App page](https://appshunter.io/ios/app/audioamber/id6764409576)

Access thousands of classic audiobooks from LibriVox, read by volunteers. Enjoy a distraction-free listening experience with a modern player, background playback, and adjustable speed. Browse by genre or curated lists to discover timeless literature.

**Highlights:** Thousands of classic audiobooks, Distraction-free player, Background playback, Adjustable playback speed, Sleep timer, Bookmarks and progress tracking, Browse by genre

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

**In-app purchases:** none


### Spine

[App page](https://appshunter.io/ios/app/spine-audiobook-player/id6764636615)

This app enhances audiobook listening with features like listener levels, daily streaks, and shareable year-end recaps. It offers a beautiful, integrated player and syncs with Hardcover, all while keeping your data private on-device.

**Highlights:** Integrated audiobook player, Listener levels and daily streaks, Hardcover sync, On-device AI summaries, Shareable year-in-review recap, Lock screen and widget controls

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is AudioAmber free?

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

### Is Spine free?

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

### Which has better reviews, AudioAmber or Spine?

Spine is rated higher. AudioAmber averages 2.0 out of 5 from 4 ratings, while Spine averages 4.8 from 30 ratings.

### Do AudioAmber or Spine have ads?

AudioAmber shows ads; Spine does not.

### Which is updated more often, AudioAmber or Spine?

AudioAmber ships an update daily, and Spine every 4 days. Most recently, AudioAmber was updated on October 24, 2026 and Spine on October 25, 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.*