# Block vs Cubic Isles

The clearest difference is update cadence: Block at every 3 weeks against Cubic Isles's every 6 weeks. Block also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Block ships an update every 3 weeks, Cubic Isles every 6 weeks. Both last shipped on October 9, 2026.

## The numbers

| Metric | Block | Cubic Isles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 269 MB | 12 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bearserker Solutions LTD.](https://appshunter.io/developer/1702930079) | [Claudio Souza Mattos](https://appshunter.io/developer/1774316937) |

## What reviewers say

### Block

[App page](https://appshunter.io/ios/app/block-o-gram/id6462334197)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cubic Isles

[App page](https://appshunter.io/ios/app/cubic-isles/id6553995539)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block free?

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

### Is Cubic Isles free?

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

### Do Block or Cubic Isles have ads?

Both Block and Cubic Isles show ads.

### Which is updated more often, Block or Cubic Isles?

Block ships an update every 3 weeks, and Cubic Isles every 6 weeks. Most recently, Block was updated on October 9, 2026 and Cubic Isles on October 9, 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.*