# C.S.M. vs Yris

The clearest difference is review sentiment: C.S.M. at 50% against Yris's 22%. Yris's advantage is update cadence (every 2 months vs every 12 months) and iOS requirement (13.0 vs 15.0). On price, ads, 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.

C.S.M. ships an update every 12 months, Yris every 2 months. The most recent releases landed on June 2, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | C.S.M. | Yris |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (540 ratings)](https://appshunter.io/ios/app/yris/id1522852674/reviews)** |
| Number of ratings | — | **540** |
| Positive reviews | **50.0% of reviews** | 22.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 4 MB | 76 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Caisses Sociales de Monaco](https://appshunter.io/developer/1077394889) | [AriadNEXT](https://appshunter.io/developer/555610373) |

## What reviewers say

### C.S.M.

[App page](https://appshunter.io/ios/app/csm/id1077394890)

Manage your social security information and access services from the Principality of Monaco. Securely connect to view your registration card, track reimbursements, and submit online requests for certificates and pensions.

**Highlights:** Secure login with social security credentials, Digital registration card and ESF code, Track benefit reimbursements and payments, Submit online requests for certificates, Simulate retirement pension, Download forms

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Yris

[App page](https://appshunter.io/ios/app/yris/id1522852674)

Create your secure digital identity in minutes from your smartphone. Access hundreds of online services easily and prove your identity remotely with a unique security code. Compliant with European security standards.

**Highlights:** Create digital identity in 5 minutes, Access hundreds of online services, Remote identity verification via smartphone, Secure login with unique code, Compliant with European security norms, Biometric (NFC) document compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient app
- 💡 Useful for French expats

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔒 Poor security
- 👎 Difficult to use
- 🤖 Unreliable authentication
- 🚫 Doesn't work on certain devices/OS

**Reported bugs**

- Unable to receive SMS verification codes
- Inconsistent ID scanning and authentication
- Repeated login/account creation failures

**Requested features**

- Support for more ID types
- Improved SMS verification
- Better user guidance and tutorials


## Frequently asked questions

### Is C.S.M. free?

C.S.M. is free to download, with no in-app purchases.

### Is Yris free?

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

### Do C.S.M. or Yris have ads?

Neither C.S.M. nor Yris shows ads.

### Which is updated more often, C.S.M. or Yris?

C.S.M. ships an update every 12 months, and Yris every 2 months. Most recently, C.S.M. was updated on June 2, 2026 and Yris on September 19, 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.*