# Prépa Compta vs Bac STMG

The clearest difference is in-app purchases: Bac STMG at none against Prépa Compta's 6. Bac STMG also leads on update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Prépa Compta sells 6 in-app purchases, starting at $3.99 per 7 days. Bac STMG asks for nothing beyond the download.

Prépa Compta ships an update monthly, Bac STMG every 10 days. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Prépa Compta | Bac STMG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 87 MB | 22 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Robin Derrida](https://appshunter.io/developer/1436467730) | [Mohamed YOUNES](https://appshunter.io/developer/1885515546) |

## What reviewers say

### Prépa Compta

[App page](https://appshunter.io/ios/app/prepa-compta/id6756433030)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement hebdomadaire | $3.99 | per 7 days |
| Abonnement hebdomadaire | $6.99 | per 7 days |
| Abonnement annuel | $17.99 | per year |
| Abonnement annuel | $24.99 | per year |
| Abonnement annuel | $34.99 | per year |
| Accès complet à vie | $34.99 | one-time |


### Bac STMG

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Prépa Compta free?

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

### Is Bac STMG free?

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

### Do Prépa Compta or Bac STMG have ads?

Neither Prépa Compta nor Bac STMG shows ads.

### Which is updated more often, Prépa Compta or Bac STMG?

Prépa Compta ships an update monthly, and Bac STMG every 10 days. Most recently, Prépa Compta was updated on October 14, 2026 and Bac STMG 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.*