# Revu vs Cosuki

The clearest difference is iOS requirement: Cosuki at 13.0 against Revu's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Revu sells 1 in-app purchase, starting at $4.99 per month and Cosuki sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Revu | Cosuki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 31 MB | 40 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nevan Mahattana](https://appshunter.io/developer/1863509685) | [Khuselbayar Enkhmunkh](https://appshunter.io/developer/6807482270) |

## What reviewers say

### Revu

[App page](https://appshunter.io/ios/app/revu-scroll-and-study/id6756894958)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Revu+ | $4.99 | per month |


### Cosuki

[App page](https://appshunter.io/ios/app/cosuki-learn-algebra/id6807482268)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cosuki Plus | $4.99 | one-time |


## Frequently asked questions

### Is Revu free?

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

### Is Cosuki free?

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

### Do Revu or Cosuki have ads?

Neither Revu nor Cosuki 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.*