# Carte Compass vs Mon Eau SEMM

The clearest difference is ads: Mon Eau SEMM at none against Carte Compass's shown. Mon Eau SEMM also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 15.6). Carte Compass's advantage is update cadence (every 8 days vs every 2 months) and review sentiment (100% vs 71%). 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.

Carte Compass ships an update every 8 days, Mon Eau SEMM every 2 months. The most recent releases landed on September 28, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Carte Compass | Mon Eau SEMM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mon-eau-semm/id6449600735/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 106 MB | 24 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Compass SAS](https://appshunter.io/developer/1639491966) | [Cap6](https://appshunter.io/developer/725550509) |

## What reviewers say

### Carte Compass

[App page](https://appshunter.io/ios/app/carte-compass/id1639491964)

This app provides discounts on daily outings for young people aged -26 in specific French cities. Discover deals on dining, entertainment, sports, and more, with a map feature to find nearby offers. It also includes a referral program for rewards.

**Highlights:** Discounts on restaurants, bars, gyms, cinemas, Offers at ski resorts up to -50%, Geolocated map for nearby deals, Permanent and one-time offers, Referral program for rewards

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

**In-app purchases:** none


### Mon Eau SEMM

[App page](https://appshunter.io/ios/app/mon-eau-semm/id6449600735)

Manage your water consumption and budget with this app. Track usage, set alerts, pay bills, and access water quality information for your municipality. It offers convenient online service requests and payment options.

**Highlights:** Track water consumption history, Set daily/monthly consumption alerts, Simulate annual water usage, Pay bills and view invoices, Submit meter readings, Access water quality information, Manage personal contract information

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

**In-app purchases:** none


## Frequently asked questions

### Is Carte Compass free?

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

### Is Mon Eau SEMM free?

Mon Eau SEMM is free to download, with no in-app purchases.

### Do Carte Compass or Mon Eau SEMM have ads?

Carte Compass shows ads; Mon Eau SEMM does not.

### Which is updated more often, Carte Compass or Mon Eau SEMM?

Carte Compass ships an update every 8 days, and Mon Eau SEMM every 2 months. Most recently, Carte Compass was updated on September 28, 2026 and Mon Eau SEMM on September 6, 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.*