# PreparaTest vs Opoluz

PreparaTest and Opoluz 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. PreparaTest sells 3 one-off in-app purchases and Opoluz sells 10 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

PreparaTest ships an update every 5 days, Opoluz weekly. The most recent releases landed on September 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | PreparaTest | Opoluz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Size | 30 MB | 54 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ilies Mohamed Bouyemma](https://appshunter.io/developer/1861740099) | [JAIME LUCENA PEREZ](https://appshunter.io/developer/1874583917) |

## What reviewers say

### 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 |


### Opoluz

[App page](https://appshunter.io/ios/app/opoluz-test-oposiciones/id6760649599)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Correos - Mensual | $6.99 | per month |
| Guardia civil - Mensual | $7.99 | per month |
| Policía Nacional - Mensual | $7.99 | per month |
| Correos - Semestral | $29.95 | per 6 months |
| Guardia civil - Semestral | $39.95 | per 6 months |
| Policía Nacional - Semestral | $39.95 | per 6 months |
| Correos - Anual | $49.90 | per year |
| Adm Seg Social - Anual | $59.90 | per year |
| Guardia civil - Anual | $59.90 | per year |
| Policía Nacional - Anual | $59.90 | per year |


## Frequently asked questions

### Is PreparaTest free?

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

### Is Opoluz free?

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

### Do PreparaTest or Opoluz have ads?

Neither PreparaTest nor Opoluz shows ads.

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

PreparaTest ships an update every 5 days, and Opoluz weekly. Most recently, PreparaTest was updated on September 11, 2026 and Opoluz on September 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.*