# CE78 vs PreparaTest

The clearest difference is in-app purchases: CE78 at none against PreparaTest's 3. CE78 also leads on update cadence (every 2 days vs every 6 days). PreparaTest's advantage is iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. PreparaTest sells 3 one-off in-app purchases. CE78 asks for nothing beyond the download.

CE78 ships an update every 2 days, PreparaTest every 6 days. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | CE78 | PreparaTest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Size | 5 MB | 30 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Giria Labs](https://appshunter.io/developer/1830209885) | [Ilies Mohamed Bouyemma](https://appshunter.io/developer/1861740099) |

## What reviewers say

### CE78

[App page](https://appshunter.io/ios/app/ce78/id6755102159)

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

**In-app purchases:** none


### PreparaTest

[App page](https://appshunter.io/ios/app/preparatest-test-oposiciones/id6756605079)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Agente de Movilidad - Mensual | $25.00 | one-time |
| Agente de Movilidad - Trimestral | $69.00 | one-time |
| Agente de Movilidad - Semestral | $99.00 | one-time |


## Frequently asked questions

### Is CE78 free?

CE78 is free to download, with no in-app purchases.

### Is PreparaTest free?

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

### Do CE78 or PreparaTest have ads?

Neither CE78 nor PreparaTest shows ads.

### Which is updated more often, CE78 or PreparaTest?

CE78 ships an update every 2 days, and PreparaTest every 6 days. Most recently, CE78 was updated on October 4, 2026 and PreparaTest on October 15, 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.*