# Untwist vs Eirene

The clearest difference is in-app purchases: Eirene at none against Untwist's 2. Eirene also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Untwist sells 2 in-app purchases, starting at $4.99 per month. Eirene asks for nothing beyond the download.

## The numbers

| Metric | Untwist | Eirene |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 28 MB | 45 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Osman Seven](https://appshunter.io/developer/1875631963) | [John Lianoglou](https://appshunter.io/developer/1893531833) |

## What reviewers say

### Untwist

[App page](https://appshunter.io/ios/app/untwist-overthinking-journal/id6759801461)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $39.99 | per year |


### Eirene

[App page](https://appshunter.io/ios/app/eirene/id6762246199)

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

**In-app purchases:** none


## Frequently asked questions

### Is Untwist free?

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

### Is Eirene free?

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

### Do Untwist or Eirene have ads?

Neither Untwist nor Eirene 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.*