# Into Books vs Audissey

The clearest difference is in-app purchases: Into Books at none against Audissey's 1. Into Books also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.5). On price and device support there is nothing between them.

Both are free to download. Audissey sells 1 one-off in-app purchase. Into Books asks for nothing beyond the download.

## The numbers

| Metric | Into Books | Audissey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 days |
| Size | 43 MB | 389 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Glassboxx Limited](https://appshunter.io/developer/1547970169) | [Won O Soft](https://appshunter.io/developer/329958815) |

## What reviewers say

### Into Books

[App page](https://appshunter.io/ios/app/into-books/id6752693941)

**Features:** macOS Compatibility

**In-app purchases:** none


### Audissey

[App page](https://appshunter.io/ios/app/audissey-web-audio-reader/id6784635190)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audissey Pro | $8.99 | one-time |


## Frequently asked questions

### Is Into Books free?

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

### Is Audissey free?

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

### Do Into Books or Audissey have ads?

Audissey shows ads; Into Books does not.

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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.*