# Mon Change vs TESO

The clearest difference is review sentiment: TESO at 75% against Mon Change's 29%. Mon Change's advantage is ads (none vs shown) and update cadence (monthly vs every 4 months). On price, in-app purchases, device support 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.

Mon Change ships an update monthly, TESO every 4 months. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Mon Change | TESO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/mon-change/id1438419229/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 29.2% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 114 MB | 33 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CA des Savoie](https://appshunter.io/developer/1083517630) | [BNC Change (Suisse) AG](https://appshunter.io/developer/1515550155) |

## What reviewers say

### Mon Change

[App page](https://appshunter.io/ios/app/mon-change/id1438419229)

Easily buy and sell foreign currencies with real-time rates and notifications. Securely manage your exchange operations and simulate transactions. Access your account from smartphone, computer, or tablet.

**Highlights:** Real-time currency exchange rates, Buy/sell operations with known rates, Currency rate notifications, Forex simulation, Support for 16 foreign currencies, High daily transaction limit

**In-app purchases:** none


### TESO

[App page](https://appshunter.io/ios/app/teso/id1515550156)

Transfer money internationally with zero fees and transparent exchange rates. Manage transactions from your smartphone and set up rate alerts for optimal transfers. Secure and reliable financial services for cross-border workers.

**Highlights:** Zero transfer fees, Transparent exchange rates, Real-time rate alerts, Manage transactions on smartphone, Secure money transfers, Dedicated premium support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mon Change free?

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

### Is TESO free?

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

### Do Mon Change or TESO have ads?

TESO shows ads; Mon Change does not.

### Which is updated more often, Mon Change or TESO?

Mon Change ships an update monthly, and TESO every 4 months. Most recently, Mon Change was updated on September 22, 2026 and TESO on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*