# Blackout Grid vs 24 Bubbles

The clearest difference is update cadence: 24 Bubbles at weekly against Blackout Grid's monthly. 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.

Blackout Grid ships an update monthly, 24 Bubbles weekly. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Blackout Grid | 24 Bubbles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 4 MB | 21 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [AM8 B.V.](https://appshunter.io/developer/1864964251) | [凯 刘](https://appshunter.io/developer/6792410574) |

## What reviewers say

### Blackout Grid

[App page](https://appshunter.io/ios/app/blackout-grid/id6757764825)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### 24 Bubbles

[App page](https://appshunter.io/ios/app/24-bubbles/id6795797443)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Blackout Grid free?

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

### Is 24 Bubbles free?

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

### Do Blackout Grid or 24 Bubbles have ads?

Neither Blackout Grid nor 24 Bubbles shows ads.

### Which is updated more often, Blackout Grid or 24 Bubbles?

Blackout Grid ships an update monthly, and 24 Bubbles weekly. Most recently, Blackout Grid was updated on October 4, 2026 and 24 Bubbles on October 1, 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.*