# Mon Eau SEMM vs Radical QR

The clearest difference is in-app purchases: Mon Eau SEMM at none against Radical QR's 1. Mon Eau SEMM also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Radical QR sells 1 one-off in-app purchase. Mon Eau SEMM asks for nothing beyond the download.

Mon Eau SEMM ships an update every 2 months, Radical QR every 6 weeks. The most recent releases landed on September 6, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Mon Eau SEMM | Radical QR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mon-eau-semm/id6449600735/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 24 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Cap6](https://appshunter.io/developer/725550509) | [Nicolas LESCURE](https://appshunter.io/developer/948347144) |

## What reviewers say

### 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


### Radical QR

[App page](https://appshunter.io/ios/app/radical-qr-qr-code-generator/id6763236391)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Radical QR Pro | $4.99 | one-time |


## Frequently asked questions

### Is Mon Eau SEMM free?

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

### Is Radical QR free?

Radical QR is free to download, with in-app purchases available.

### Do Mon Eau SEMM or Radical QR have ads?

Neither Mon Eau SEMM nor Radical QR shows ads.

### Which is updated more often, Mon Eau SEMM or Radical QR?

Mon Eau SEMM ships an update every 2 months, and Radical QR every 6 weeks. Most recently, Mon Eau SEMM was updated on September 6, 2026 and Radical QR on September 2, 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.*