# CMSO Pro vs Teradion

The clearest difference is update cadence: Teradion at every 5 weeks against CMSO Pro's every 3 months. Teradion also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

CMSO Pro ships an update every 3 months, Teradion every 5 weeks. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CMSO Pro | Teradion |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 140 MB | 36 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Crédit Mutuel Arkéa](https://appshunter.io/developer/323122391) | [Teradion](https://appshunter.io/developer/1895296392) |

## What reviewers say

### CMSO Pro

[App page](https://appshunter.io/ios/app/cmso-pro/id947916569)

Manage your professional accounts and make online payments securely. This app allows you to view your finances in real-time, track transactions, and communicate with your advisor. It offers easy login and instant transfers for business management.

**Highlights:** Real-time financial overview, Secure advisor messaging, Instant transfers, Virtual payment service, Transaction management, Facial recognition login

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

**In-app purchases:** none


### Teradion

[App page](https://appshunter.io/ios/app/teradion/id6763399323)

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

**In-app purchases:** none


## Frequently asked questions

### Is CMSO Pro free?

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

### Is Teradion free?

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

### Do CMSO Pro or Teradion have ads?

Neither CMSO Pro nor Teradion shows ads.

### Which is updated more often, CMSO Pro or Teradion?

CMSO Pro ships an update every 3 months, and Teradion every 5 weeks. Most recently, CMSO Pro was updated on October 12, 2026 and Teradion on October 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.*