# Castly vs Permissions Tester

The clearest difference is in-app purchases: Permissions Tester at none against Castly's 2. Castly's advantage is iOS requirement (18.0 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. Castly sells 2 in-app purchases, starting at $9.99 per month. Permissions Tester asks for nothing beyond the download.

## The numbers

| Metric | Castly | Permissions Tester |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 29 MB | 0 MB |
| Requires iOS | **18.0** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [SlothEase](https://appshunter.io/developer/1816632091) | [Dalton Ross](https://appshunter.io/developer/6791785623) |

## What reviewers say

### Castly

[App page](https://appshunter.io/ios/app/castly-ai-audiobook-reader/id6768542554)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Castly Pro Monthly | $9.99 | per month |
| Castly Pro Annual | $49.99 | per year |


### Permissions Tester

[App page](https://appshunter.io/ios/app/permissions-tester/id6791785621)

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

**In-app purchases:** none


## Frequently asked questions

### Is Castly free?

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

### Is Permissions Tester free?

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

### Do Castly or Permissions Tester have ads?

Neither Castly nor Permissions Tester shows ads.

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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.*