# Étudy vs Kritus

The clearest difference is in-app purchases: Étudy at none against Kritus's 2. Étudy also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Kritus sells 2 in-app purchases, starting at $8.99 per month. Étudy asks for nothing beyond the download.

## The numbers

| Metric | Étudy | Kritus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 11 MB | 132 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benedikt Koch](https://appshunter.io/developer/6781267637) | [Mi Lin](https://appshunter.io/developer/6793242806) |

## What reviewers say

### Étudy

[App page](https://appshunter.io/ios/app/etudy-jazz-practice/id6781267635)

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

**In-app purchases:** none


### Kritus

[App page](https://appshunter.io/ios/app/kritus/id6812365185)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kritus Serious User (Monthly) | $8.99 | per month |
| Kritus Serious User (Annual) | $49.99 | per year |


## Frequently asked questions

### Is Étudy free?

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

### Is Kritus free?

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

### Do Étudy or Kritus have ads?

Neither Étudy nor Kritus shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*