# Opoprisiones vs StudyForge

The clearest difference is update cadence: Opoprisiones at daily against StudyForge's every 4 days. StudyForge's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Opoprisiones ships an update daily, StudyForge every 4 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Opoprisiones | StudyForge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Size | 1 MB | 64 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Opoprisiones Inc](https://appshunter.io/developer/1737530677) | [Alejandro Barredo Arrieta](https://appshunter.io/developer/1895587000) |

## What reviewers say

### Opoprisiones

[App page](https://appshunter.io/ios/app/opoprisiones/id6479948721)

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

**In-app purchases:** none


### StudyForge

[App page](https://appshunter.io/ios/app/studyforge/id6763985474)

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

**In-app purchases:** none


## Frequently asked questions

### Is Opoprisiones free?

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

### Is StudyForge free?

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

### Do Opoprisiones or StudyForge have ads?

Neither Opoprisiones nor StudyForge shows ads.

### Which is updated more often, Opoprisiones or StudyForge?

Opoprisiones ships an update daily, and StudyForge every 4 days. Most recently, Opoprisiones was updated on November 12, 2026 and StudyForge on November 13, 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.*