# Silt vs Audissey

The clearest difference is in-app purchases: Silt at none against Audissey's 1. Silt 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. Silt asks for nothing beyond the download.

## The numbers

| Metric | Silt | Audissey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 days |
| Size | 4 MB | 389 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Santiago Sonzini](https://appshunter.io/developer/6782198242) | [Won O Soft](https://appshunter.io/developer/329958815) |

## What reviewers say

### Silt

[App page](https://appshunter.io/ios/app/silt-writing/id6782198209)

**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 Silt free?

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

### Is Audissey free?

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

### Do Silt or Audissey have ads?

Audissey shows ads; Silt 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.*