# Gemica vs Oneing

The clearest difference is in-app purchases: Oneing at none against Gemica's 7. Gemica's advantage is ads (none vs shown) and device support (4 vs 2). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. Gemica sells 7 one-off in-app purchases. Oneing asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 18 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Gemica | Oneing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | Every 18 months |
| Size | 34 MB | 31 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seiran Wallstrom](https://appshunter.io/developer/648989786) | [Ugo Chirico](https://appshunter.io/developer/420258493) |

## What reviewers say

### Gemica

[App page](https://appshunter.io/ios/app/gemica/id1262423175)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 x Throw Away Gem | $0.99 | one-time |
| 10 x Replace Gem | $0.99 | one-time |
| 10 x Look Ahead | $0.99 | one-time |
| 30 x Replace Gem | $1.99 | one-time |
| 30 x Look Ahead | $1.99 | one-time |
| 30 x Throw Away Gem | $1.99 | one-time |
| 20 x 3 Different Cheats | $2.99 | one-time |


### Oneing

[App page](https://appshunter.io/ios/app/oneing/id1672782523)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gemica free?

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

### Is Oneing free?

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

### Do Gemica or Oneing have ads?

Oneing shows ads; Gemica does not.

### Which is updated more often, Gemica or Oneing?

Gemica ships an update every 18 months, and Oneing every 18 months. Most recently, Gemica was updated on October 14, 2026 and Oneing on October 10, 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.*