# Fourthie vs Bi'Yaz!

The clearest difference is in-app purchases: Bi'Yaz! at none against Fourthie's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fourthie sells 4 one-off in-app purchases. Bi'Yaz! asks for nothing beyond the download.

Fourthie ships an update every 3 weeks, Bi'Yaz! monthly. Both last shipped on October 14, 2026.

## The numbers

| Metric | Fourthie | Bi'Yaz! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 13 MB | 29 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Halis Komec](https://appshunter.io/developer/1324616931) | [ENES DUMAN](https://appshunter.io/developer/6789007827) |

## What reviewers say

### Fourthie

[App page](https://appshunter.io/ios/app/fourthie/id6752269058)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark Pack | $0.99 | one-time |
| Hype Pack | $0.99 | one-time |
| Discover Pack | $1.99 | one-time |
| Scene Pack | $3.99 | one-time |


### Bi'Yaz!

[App page](https://appshunter.io/ios/app/biyaz/id6789007825)

**In-app purchases:** none


## Frequently asked questions

### Is Fourthie free?

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

### Is Bi'Yaz! free?

Bi'Yaz! is free to download, with no in-app purchases.

### Do Fourthie or Bi'Yaz! have ads?

Both Fourthie and Bi'Yaz! show ads.

### Which is updated more often, Fourthie or Bi'Yaz!?

Fourthie ships an update every 3 weeks, and Bi'Yaz! monthly. Most recently, Fourthie was updated on October 14, 2026 and Bi'Yaz! on October 14, 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.*