# Join OPPA vs EloByku Studios

The clearest difference is iOS requirement: Join OPPA at 13.0 against EloByku Studios's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Join OPPA ships an update fortnightly, EloByku Studios every 9 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Join OPPA | EloByku Studios |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 32 MB | 19 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [OPPA MARKETPLACE SP Z O O](https://appshunter.io/developer/6791788674) | [RoyalMobile.eu](https://appshunter.io/developer/404253873) |

## What reviewers say

### Join OPPA

[App page](https://appshunter.io/ios/app/join-oppa/id6791788672)

**Features:** macOS Compatibility

**In-app purchases:** none


### EloByku Studios

[App page](https://appshunter.io/ios/app/elobyku-studios/id6797945104)

**In-app purchases:** none


## Frequently asked questions

### Is Join OPPA free?

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

### Is EloByku Studios free?

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

### Do Join OPPA or EloByku Studios have ads?

Neither Join OPPA nor EloByku Studios shows ads.

### Which is updated more often, Join OPPA or EloByku Studios?

Join OPPA ships an update fortnightly, and EloByku Studios every 9 days. Most recently, Join OPPA was updated on October 4, 2026 and EloByku Studios on September 30, 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.*