# Etermín vs Calibr.ai

The clearest difference is ads: Calibr.ai at none against Etermín's shown. Etermín's advantage is iOS requirement (13.4 vs 15.1). On price, in-app purchases and device support 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 | Etermín | Calibr.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Size | 743 MB | 30 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Storyroads](https://appshunter.io/developer/1748393864) | [GUILLAUME HARARI](https://appshunter.io/developer/1864247848) |

## What reviewers say

### Etermín

[App page](https://appshunter.io/ios/app/etermin/id6737914666)

**In-app purchases:** none


### Calibr.ai

[App page](https://appshunter.io/ios/app/calibrai/id6758870987)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Etermín free?

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

### Is Calibr.ai free?

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

### Do Etermín or Calibr.ai have ads?

Etermín shows ads; Calibr.ai does not.

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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.*