# Compound3 vs Fifth Hour Studio

The clearest difference is ads: Fifth Hour Studio at none against Compound3's shown. Compound3's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, 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.

Compound3 ships an update every 4 weeks, Fifth Hour Studio every 2 months. Both last shipped on October 8, 2026.

## The numbers

| Metric | Compound3 | Fifth Hour Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 70 MB | 55 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Compound 3 Pty Ltd](https://appshunter.io/developer/1779184417) | [Momence, Inc.](https://appshunter.io/developer/1577856011) |

## What reviewers say

### Compound3

[App page](https://appshunter.io/ios/app/compound3/id1524174208)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Fifth Hour Studio

[App page](https://appshunter.io/ios/app/fifth-hour-studio/id6784931773)

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

**In-app purchases:** none


## Frequently asked questions

### Is Compound3 free?

Compound3 is free to download, with no in-app purchases.

### Is Fifth Hour Studio free?

Fifth Hour Studio is free to download, with no in-app purchases.

### Do Compound3 or Fifth Hour Studio have ads?

Compound3 shows ads; Fifth Hour Studio does not.

### Which is updated more often, Compound3 or Fifth Hour Studio?

Compound3 ships an update every 4 weeks, and Fifth Hour Studio every 2 months. Most recently, Compound3 was updated on October 8, 2026 and Fifth Hour Studio on October 8, 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.*