# Bubble Mysteries vs Stack Borough

The clearest difference is update cadence: Stack Borough at every 2 weeks against Bubble Mysteries's monthly. Bubble Mysteries's advantage is iOS requirement (15.6 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.

Bubble Mysteries ships an update monthly, Stack Borough every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Bubble Mysteries | Stack Borough |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 36 MB | 33 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [BOD LLC](https://appshunter.io/developer/1818342405) | [Omirkhan Baikonurov](https://appshunter.io/developer/6792784615) |

## What reviewers say

### Bubble Mysteries

[App page](https://appshunter.io/ios/app/bubble-mysteries/id6748672350)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Borough

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Mysteries free?

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

### Is Stack Borough free?

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

### Do Bubble Mysteries or Stack Borough have ads?

Neither Bubble Mysteries nor Stack Borough shows ads.

### Which is updated more often, Bubble Mysteries or Stack Borough?

Bubble Mysteries ships an update monthly, and Stack Borough every 2 weeks. Most recently, Bubble Mysteries was updated on October 30, 2026 and Stack Borough on October 31, 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.*