# Trezio vs Hello STMG

The clearest difference is in-app purchases: Hello STMG at none against Trezio's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Trezio sells 4 one-off in-app purchases. Hello STMG asks for nothing beyond the download.

Trezio ships an update every 9 days, Hello STMG every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Trezio | Hello STMG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Size | 474 MB | 23 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The FCTU SA](https://appshunter.io/developer/1790826400) | [Mohamed YOUNES](https://appshunter.io/developer/1885515546) |

## What reviewers say

### Trezio

[App page](https://appshunter.io/ios/app/trezio/id6740619678)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Credits | $5.99 | one-time |
| 100 Credits | $9.99 | one-time |
| 500 Credits | $59.99 | one-time |
| 1000 Credits | $99.99 | one-time |


### Hello STMG

[App page](https://appshunter.io/ios/app/hello-stmg/id6760651433)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trezio free?

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

### Is Hello STMG free?

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

### Do Trezio or Hello STMG have ads?

Neither Trezio nor Hello STMG shows ads.

### Which is updated more often, Trezio or Hello STMG?

Trezio ships an update every 9 days, and Hello STMG every 10 days. Most recently, Trezio was updated on October 25, 2026 and Hello STMG on October 24, 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.*