# AudioAmber vs Folio

The clearest difference is in-app purchases: AudioAmber at none against Folio's 2. AudioAmber also leads on update cadence (daily vs every 4 months) and iOS requirement (15.1 vs 17.0). Folio's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Folio sells 2 in-app purchases, starting at $9.99 per year. AudioAmber asks for nothing beyond the download.

AudioAmber ships an update daily, Folio every 4 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AudioAmber | Folio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/audioamber/id6764409576/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 39 MB | 31 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mindaugas Ramanauskis](https://appshunter.io/developer/1895768108) | [远锋 叶](https://appshunter.io/developer/1896544449) |

## 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


### Folio

[App page](https://appshunter.io/ios/app/folio-reading-journal/id6768570988)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Folio Pro - Yearly | $9.99 | per year |
| Folio Pro - Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is AudioAmber free?

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

### Is Folio free?

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

### Do AudioAmber or Folio have ads?

AudioAmber shows ads; Folio does not.

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

AudioAmber ships an update daily, and Folio every 4 months. Most recently, AudioAmber was updated on November 5, 2026 and Folio on October 31, 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.*