# Sofia vs Hello STMG

Sofia and Hello STMG are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Sofia sells 2 in-app purchases, starting at $8.99 per month and Hello STMG sells 3 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

Sofia ships an update every 10 days, Hello STMG every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Sofia | Hello STMG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 49 MB | 23 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mathieu Askamp](https://appshunter.io/developer/1820236458) | [Mohamed YOUNES](https://appshunter.io/developer/1885515546) |

## What reviewers say

### Sofia

[App page](https://appshunter.io/ios/app/sofia-reussis-ton-bac/id6759519519)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mensuel | $8.99 | per month |
| Annuel | $69.99 | per year |


### Hello STMG

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

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intensif – 1 mois | $17.99 | per month |
| Avancé – 3 mois | $39.99 | per 3 months |
| Essentiel – 6 mois | $49.99 | per 6 months |


## Frequently asked questions

### Is Sofia free?

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

### Is Hello STMG free?

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

### Do Sofia or Hello STMG have ads?

Neither Sofia nor Hello STMG shows ads.

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

Sofia ships an update every 10 days, and Hello STMG every 2 weeks. Most recently, Sofia was updated on October 31, 2026 and Hello STMG on October 31, 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.*