# Stack Borough vs Prism

The clearest difference is update cadence: Stack Borough at every 2 weeks against Prism's monthly. Prism's advantage is iOS requirement (15.0 vs 17.6). On price, ads, 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.

Stack Borough ships an update every 2 weeks, Prism monthly. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Stack Borough | Prism |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 33 MB | 14 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Omirkhan Baikonurov](https://appshunter.io/developer/6792784615) | [Merritt Acton](https://appshunter.io/developer/6800030802) |

## What reviewers say

### Stack Borough

[App page](https://appshunter.io/ios/app/stack-borough/id6792784613)

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

**In-app purchases:** none


### Prism

[App page](https://appshunter.io/ios/app/prism-rift/id6800030800)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack Borough free?

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

### Is Prism free?

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

### Do Stack Borough or Prism have ads?

Neither Stack Borough nor Prism shows ads.

### Which is updated more often, Stack Borough or Prism?

Stack Borough ships an update every 2 weeks, and Prism monthly. Most recently, Stack Borough was updated on October 5, 2026 and Prism 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.*