# AudioBookSync vs Reader Audiobooks

The clearest difference is update cadence: Reader Audiobooks at weekly against AudioBookSync's every 2 weeks. Reader Audiobooks also leads on iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AudioBookSync sells 1 one-off in-app purchase and Reader Audiobooks sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AudioBookSync ships an update every 2 weeks, Reader Audiobooks weekly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AudioBookSync | Reader Audiobooks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 12 MB | 29 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hans-Peter Jordi](https://appshunter.io/developer/1879027494) | [德书 林](https://appshunter.io/developer/6801179601) |

## What reviewers say

### AudioBookSync

[App page](https://appshunter.io/ios/app/audiobooksync/id6759492424)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AudioBookSync Pro | $5.99 | one-time |


### Reader Audiobooks

[App page](https://appshunter.io/ios/app/reader-audiobooks/id6801365024)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reader Permanent Unlock | $5.99 | one-time |


## Frequently asked questions

### Is AudioBookSync free?

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

### Is Reader Audiobooks free?

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

### Do AudioBookSync or Reader Audiobooks have ads?

Neither AudioBookSync nor Reader Audiobooks shows ads.

### Which is updated more often, AudioBookSync or Reader Audiobooks?

AudioBookSync ships an update every 2 weeks, and Reader Audiobooks weekly. Most recently, AudioBookSync was updated on October 28, 2026 and Reader Audiobooks 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.*