# OpoTrain vs OposSCS

The clearest difference is ads: OpoTrain at none against OposSCS's shown. OpoTrain also leads on iOS requirement (11.0 vs 15.1). OposSCS's advantage is update cadence (fortnightly vs every 6 months). On price, 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 OposSCS sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

OpoTrain ships an update every 6 months, OposSCS fortnightly. The most recent releases landed on September 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | OpoTrain | OposSCS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 19 MB | 47 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Naranco Brands](https://appshunter.io/developer/1740514007) | [Maider Fernandez de Aranguiz Gonzalez](https://appshunter.io/developer/6786927003) |

## 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 |


### OposSCS

[App page](https://appshunter.io/ios/app/oposscs/id6786927001)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OposSCS PRO | $3.99 | per month |


## Frequently asked questions

### Is OpoTrain free?

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

### Is OposSCS free?

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

### Do OpoTrain or OposSCS have ads?

OposSCS shows ads; OpoTrain does not.

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

OpoTrain ships an update every 6 months, and OposSCS fortnightly. Most recently, OpoTrain was updated on September 7, 2026 and OposSCS on September 17, 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.*