# Bookstream.ai vs Audbin

The clearest difference is in-app purchases: Bookstream.ai at none against Audbin's 3. Bookstream.ai also leads on update cadence (every 3 days vs every 11 days) and iOS requirement (15.2 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Audbin sells 3 in-app purchases, starting at $1.99 per month. Bookstream.ai asks for nothing beyond the download.

Bookstream.ai ships an update every 3 days, Audbin every 11 days. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Bookstream.ai | Audbin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/audbin/id6758535282/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 3 MB |
| Requires iOS | **15.2** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Baby Dino Enterprises LLC](https://appshunter.io/developer/1726271131) | [Stefan Samne](https://appshunter.io/developer/1873491135) |

## What reviewers say

### Bookstream.ai

[App page](https://appshunter.io/ios/app/bookstreamai/id6463499791)

**Features:** macOS Compatibility

**In-app purchases:** none


### Audbin

[App page](https://appshunter.io/ios/app/audbin/id6758535282)

This app offers a private audiobook listening experience, allowing you to import your own collection or discover thousands of free public domain titles. Enjoy advanced playback controls, bookmarking, and optional premium features for unlimited access and enhanced audio customization.

**Highlights:** Import personal audiobooks, Discover free public domain titles, Variable playback speed, Sleep timer, Chapter navigation, Rich bookmarking with notes, 10-band equalizer (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Pro features, billed monthly. | $1.99 | per month |
| All Pro features. Save over 35%. | $14.99 | per year |
| Audbin | $4.99 | one-time |


## Frequently asked questions

### Is Bookstream.ai free?

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

### Is Audbin free?

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

### Do Bookstream.ai or Audbin have ads?

Neither Bookstream.ai nor Audbin shows ads.

### Which is updated more often, Bookstream.ai or Audbin?

Bookstream.ai ships an update every 3 days, and Audbin every 11 days. Most recently, Bookstream.ai was updated on October 2, 2026 and Audbin on October 10, 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.*