# Stack Fortress vs PotatoArena

The clearest difference is in-app purchases: Stack Fortress at none against PotatoArena's 8. Stack Fortress also leads on iOS requirement (13.0 vs 15.0). PotatoArena's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. PotatoArena sells 8 one-off in-app purchases. Stack Fortress asks for nothing beyond the download.

## The numbers

| Metric | Stack Fortress | PotatoArena |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 days |
| Size | 168 MB | 11 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [怡平 刘](https://appshunter.io/developer/1531289639) | [培元 蔡](https://appshunter.io/developer/1720433759) |

## What reviewers say

### Stack Fortress

[App page](https://appshunter.io/ios/app/stack-fortress/id6756401309)

**Features:** macOS Compatibility

**In-app purchases:** none


### PotatoArena

[App page](https://appshunter.io/ios/app/potatoarena/id6767708607)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 薯星補給包 | $0.99 | one-time |
| 金幣補給包 | $0.99 | one-time |
| 薯星禮盒 | $4.99 | one-time |
| 金幣禮盒 | $4.99 | one-time |
| 薯星寶箱 | $9.99 | one-time |
| 金幣寶箱 | $9.99 | one-time |
| 薯神禮包 | $19.99 | one-time |
| 金幣聖物 | $19.99 | one-time |


## Frequently asked questions

### Is Stack Fortress free?

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

### Is PotatoArena free?

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

### Do Stack Fortress or PotatoArena have ads?

Stack Fortress shows ads; PotatoArena does not.

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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.*