# Claire vs ECHELON

The clearest difference is update cadence: Claire at every 6 weeks against ECHELON's every 4 months. On price, ads, 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.

Claire ships an update every 6 weeks, ECHELON every 4 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Claire | ECHELON |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 42 MB | 27 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Klarafication Digital Therapeutics AB](https://appshunter.io/developer/1729969636) | [Zoezi AB](https://appshunter.io/developer/872506270) |

## What reviewers say

### Claire

[App page](https://appshunter.io/ios/app/claire/id6479605481)

**Features:** macOS Compatibility

**In-app purchases:** none


### ECHELON

[App page](https://appshunter.io/ios/app/echelon/id6753213370)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Claire free?

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

### Is ECHELON free?

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

### Do Claire or ECHELON have ads?

Neither Claire nor ECHELON shows ads.

### Which is updated more often, Claire or ECHELON?

Claire ships an update every 6 weeks, and ECHELON every 4 months. Most recently, Claire was updated on October 27, 2026 and ECHELON on October 28, 2026.

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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.*