# Isoski vs Chamrousse

Isoski and Chamrousse both sit at 5.0 stars, but that hides the real split: 64% of Chamrousse's written reviews are positive against 0% of Isoski's. Chamrousse also leads on update cadence (every 3 months vs every 38 months). Isoski's advantage is ads (none vs shown) and ratings volume (3 vs 1). On price, rating, in-app purchases and monetization model there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Isoski against 5.0 for Chamrousse. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews are what separate them: 0% of Isoski's written reviews are positive against 64% of Chamrousse's.

Isoski ships an update every 38 months, Chamrousse every 3 months. The most recent releases landed on October 6, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Isoski | Chamrousse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/isoski/id495700032/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/chamrousse/id1268647513/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | **63.6% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 45 MB | 145 MB |
| Requires iOS | **13.2** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [L'UNION DES ENTREPRISES DE LA FILIERE DU SPORT DES LOISIRS DU CYCLE ET DE LA MOBILITE (USC)](https://appshunter.io/developer/1593382699) | [Office du Tourisme de Chamrousse](https://appshunter.io/developer/1448149425) |

## What reviewers say

### Isoski

[App page](https://appshunter.io/ios/app/isoski/id495700032)

This app calculates alpine ski binding settings according to the international ISO 11088 standard. It helps verify the compatibility of ski boots and bindings with the new GripWalk standard and allows for precise adjustment of ski bindings based on current ISO norms. Developed for professional use by sports retailers and ski rental businesses.

**Highlights:** Calculate ski binding settings, Verify GripWalk compatibility, Adjust bindings to ISO standards, Professional sports industry tool, Supports ISO 11088 standard

**In-app purchases:** none


### Chamrousse

[App page](https://appshunter.io/ios/app/chamrousse/id1268647513)

Enhance your mountain getaway with real-time resort information, trip planning, and activity tracking. This app provides interactive maps, snow reports, and lift status updates. Engage in challenges for a chance to win prizes, making your winter and summer visits unforgettable.

**Highlights:** Real-time resort information, Interactive maps and snow reports, Lift status updates, Trip and ski pass booking, GPS activity tracking, Seasonal activity information, Challenges and prize opportunities

**In-app purchases:** none


## Frequently asked questions

### Is Isoski free?

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

### Is Chamrousse free?

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

### Which has better reviews, Isoski or Chamrousse?

Isoski and Chamrousse are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Isoski or Chamrousse have ads?

Chamrousse shows ads; Isoski does not.

### Which is updated more often, Isoski or Chamrousse?

Isoski ships an update every 38 months, and Chamrousse every 3 months. Most recently, Isoski was updated on October 6, 2026 and Chamrousse on September 24, 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.*