# wisp_r vs Slit

The clearest difference is device support: wisp_r at 3 against Slit's 1. wisp_r also leads on iOS requirement (13.0 vs 26.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | wisp_r | Slit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 9 MB | 13 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Faisal Alalaiwat](https://appshunter.io/developer/1770098943) | [Timur Badretdinov](https://appshunter.io/developer/1822627268) |

## What reviewers say

### wisp_r

[App page](https://appshunter.io/ios/app/wisp-r/id6711357044)

**In-app purchases:** none


### Slit

[App page](https://appshunter.io/ios/app/slit-speed-reading/id6758561138)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is wisp_r free?

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

### Is Slit free?

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

### Do wisp_r or Slit have ads?

Neither wisp_r nor Slit 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.*