# マッスルフレンド vs Layer Tycoon

The clearest difference is update cadence: Layer Tycoon at every 2 days against マッスルフレンド's fortnightly. マッスルフレンド's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. マッスルフレンド sells 7 one-off in-app purchases and Layer Tycoon sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

マッスルフレンド ships an update fortnightly, Layer Tycoon every 2 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | マッスルフレンド | Layer Tycoon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 17 MB | 172 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KOTA KONISHI](https://appshunter.io/developer/6793996414) | [Mevlut Sava](https://appshunter.io/developer/1867609748) |

## What reviewers say

### マッスルフレンド

[App page](https://appshunter.io/ios/app/id6804350802)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| マッスルガチャ 1回 | $0.99 | one-time |
| 初回限定!SSR顔パーツ確定パック | $0.99 | one-time |
| おにぎり | $0.99 | one-time |
| エナジードリンク | $1.99 | one-time |
| プロテイン | $2.99 | one-time |
| マッスルガチャ 10連 | $5.99 | one-time |
| 特上焼肉セット | $5.99 | one-time |


### Layer Tycoon

[App page](https://appshunter.io/ios/app/layer-tycoon-3d-printer-idle/id6815865038)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small coffee | $0.99 | one-time |
| Finish Pack | $2.99 | one-time |
| Big coffee | $2.99 | one-time |
| Founder Pack | $3.99 | one-time |
| Ad-free Office | $5.99 | one-time |
| A week of coffee | $9.99 | one-time |


## Frequently asked questions

### Is マッスルフレンド free?

マッスルフレンド is free to download, with in-app purchases available.

### Is Layer Tycoon free?

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

### Do マッスルフレンド or Layer Tycoon have ads?

Both マッスルフレンド and Layer Tycoon show ads.

### Which is updated more often, マッスルフレンド or Layer Tycoon?

マッスルフレンド ships an update fortnightly, and Layer Tycoon every 2 days. Most recently, マッスルフレンド was updated on October 29, 2026 and Layer Tycoon on October 29, 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.*