# OpoTrain vs OpositarIA

The clearest difference is update cadence: OpositarIA at every 5 days against OpoTrain's every 6 months. OpoTrain's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OpoTrain sells 6 in-app purchases, starting at $3.99 per month and OpositarIA sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

OpoTrain ships an update every 6 months, OpositarIA every 5 days. The most recent releases landed on September 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | OpoTrain | OpositarIA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Size | 19 MB | 50 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Naranco Brands](https://appshunter.io/developer/1740514007) | [Arsen Kylnyk](https://appshunter.io/developer/1669740961) |

## What reviewers say

### OpoTrain

[App page](https://appshunter.io/ios/app/opotrain/id6484269070)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suscripción Mensual | $3.99 | per month |
| Suscripción Mensual OpoTrain | $3.99 | per month |
| Subscripción Mensual | $3.99 | per month |
| Suscripción Semestral | $22.95 | per 6 months |
| Suscripción Semestral OpoTrain | $22.95 | per 6 months |
| Subscripción Semestral | $22.95 | per 6 months |


### OpositarIA

[App page](https://appshunter.io/ios/app/opositaria-test-oposiciones/id6780454903)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpoAi Pro Semanal | $3.99 | per 7 days |
| OpoAi Pro Anual | $89.99 | per year |


## Frequently asked questions

### Is OpoTrain free?

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

### Is OpositarIA free?

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

### Do OpoTrain or OpositarIA have ads?

Neither OpoTrain nor OpositarIA shows ads.

### Which is updated more often, OpoTrain or OpositarIA?

OpoTrain ships an update every 6 months, and OpositarIA every 5 days. Most recently, OpoTrain was updated on September 7, 2026 and OpositarIA on September 23, 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.*