# Gem Factory! vs Scroll Dungeon

The clearest difference is in-app purchases: Gem Factory! at none against Scroll Dungeon's 6. Gem Factory! also leads on update cadence (every 2 days vs every 4 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Scroll Dungeon sells 6 in-app purchases, starting at $0.99 per month. Gem Factory! asks for nothing beyond the download.

Gem Factory! ships an update every 2 days, Scroll Dungeon every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Gem Factory! | Scroll Dungeon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 117 MB | 159 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nebih Basaran](https://appshunter.io/developer/1586973680) | [ウナルステクノロジー株式会社](https://appshunter.io/developer/6794209381) |

## What reviewers say

### Gem Factory!

[App page](https://appshunter.io/ios/app/gem-factory/id6785407819)

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

**In-app purchases:** none


### Scroll Dungeon

[App page](https://appshunter.io/ios/app/scroll-dungeon/id6794209379)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pass | $0.99 | per month |
| Gear Stone Pack (S) | $0.99 | one-time |
| Adventurer's Kit (First Purchase) | $1.99 | one-time |
| Gear Stone Pack (M) | $2.99 | one-time |
| Gear Stone Pack (L) | $5.99 | one-time |
| Remove Ads Permanently | $5.99 | one-time |


## Frequently asked questions

### Is Gem Factory! free?

Gem Factory! is free to download, with no in-app purchases.

### Is Scroll Dungeon free?

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

### Do Gem Factory! or Scroll Dungeon have ads?

Both Gem Factory! and Scroll Dungeon show ads.

### Which is updated more often, Gem Factory! or Scroll Dungeon?

Gem Factory! ships an update every 2 days, and Scroll Dungeon every 4 days. Most recently, Gem Factory! was updated on October 24, 2026 and Scroll Dungeon on October 25, 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.*