# cœur wallis vs IES

The clearest difference is update cadence: cœur wallis at fortnightly against IES's every 2 months. IES's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

cœur wallis ships an update fortnightly, IES every 2 months. Both last shipped on September 10, 2026.

## The numbers

| Metric | cœur wallis | IES |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 92 MB | 521 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Organisation Cantonale Valaisanne des Secours (OCVS)](https://appshunter.io/developer/1573762611) | [NTT DATA Business Solutions AG (Schweiz)](https://appshunter.io/developer/1465568823) |

## What reviewers say

### cœur wallis

[App page](https://appshunter.io/ios/app/cur-wallis/id1397405995)

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

**In-app purchases:** none


### IES

[App page](https://appshunter.io/ios/app/ies/id1465568824)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is cœur wallis free?

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

### Is IES free?

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

### Do cœur wallis or IES have ads?

Neither cœur wallis nor IES shows ads.

### Which is updated more often, cœur wallis or IES?

cœur wallis ships an update fortnightly, and IES every 2 months. Most recently, cœur wallis was updated on September 10, 2026 and IES on September 10, 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.*