# Simulateur Bac 2021 vs Hello STMG

The clearest difference is in-app purchases: Simulateur Bac 2021 at none against Hello STMG's 3. Hello STMG's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Hello STMG sells 3 in-app purchases, starting at $17.99 per month. Simulateur Bac 2021 asks for nothing beyond the download.

Simulateur Bac 2021 ships an update every 3 weeks, Hello STMG every 2 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Simulateur Bac 2021 | Hello STMG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/simulateur-bac-2021/id1492785249/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 27 MB | 23 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aurelis](https://appshunter.io/developer/1363663167) | [Mohamed YOUNES](https://appshunter.io/developer/1885515546) |

## What reviewers say

### Simulateur Bac 2021

[App page](https://appshunter.io/ios/app/simulateur-bac-2021/id1492785249)

Estimate your final exam scores quickly by entering your subjects and grades. This tool helps you understand your current standing, identify areas for improvement, and receive personalized advice to boost your overall result.

**Highlights:** Calculate provisional exam scores, Assess points ahead or behind, Identify subjects to boost score, Receive personalized information, Supports multiple academic tracks, Dark mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Simulateur Bac 2021 free?

Simulateur Bac 2021 is free to download, with no in-app purchases.

### Is Hello STMG free?

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

### Do Simulateur Bac 2021 or Hello STMG have ads?

Simulateur Bac 2021 shows ads; Hello STMG does not.

### Which is updated more often, Simulateur Bac 2021 or Hello STMG?

Simulateur Bac 2021 ships an update every 3 weeks, and Hello STMG every 2 weeks. Most recently, Simulateur Bac 2021 was updated on October 24, 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.*