# Cubic Isles vs Synapse

The clearest difference is update cadence: Synapse at every 5 days against Cubic Isles's every 6 weeks. Synapse also leads on device support (3 vs 1) and iOS requirement (15.6 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.

Cubic Isles ships an update every 6 weeks, Synapse every 5 days. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Cubic Isles | Synapse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 12 MB | 40 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Claudio Souza Mattos](https://appshunter.io/developer/1774316937) | [Steve NOSSE](https://appshunter.io/developer/1690451530) |

## What reviewers say

### Cubic Isles

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

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

**In-app purchases:** none


### Synapse

[App page](https://appshunter.io/ios/app/synapse-puzzle-game/id6747728005)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cubic Isles free?

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

### Is Synapse free?

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

### Do Cubic Isles or Synapse have ads?

Both Cubic Isles and Synapse show ads.

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

Cubic Isles ships an update every 6 weeks, and Synapse every 5 days. Most recently, Cubic Isles was updated on October 9, 2026 and Synapse on October 15, 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.*