# MLC Library vs Audissey

The clearest difference is in-app purchases: MLC Library at none against Audissey's 1. MLC Library also leads on ads (none vs shown) and iOS requirement (15.0 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. MLC Library asks for nothing beyond the download.

## The numbers

| Metric | MLC Library | Audissey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 days |
| Size | 42 MB | 389 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Equinox Open Library Initiative, Inc.](https://appshunter.io/developer/1688468859) | [Won O Soft](https://appshunter.io/developer/329958815) |

## What reviewers say

### MLC Library

[App page](https://appshunter.io/ios/app/mlc-library/id6742466816)

**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 MLC Library free?

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

### Is Audissey free?

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

### Do MLC Library or Audissey have ads?

Audissey shows ads; MLC Library 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.*