# Sublocks vs Blockrix

The clearest difference is in-app purchases: Sublocks at none against Blockrix's 4. Sublocks also leads on iOS requirement (13.0 vs 17.6). Blockrix's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 29 months). On price and device support there is nothing between them.

Both are free to download. Blockrix sells 4 one-off in-app purchases. Sublocks asks for nothing beyond the download.

Sublocks ships an update every 29 months, Blockrix every 3 weeks. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Sublocks | Blockrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 29 months | **Every 3 weeks** |
| Size | 123 MB | 22 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rodion Cosev](https://appshunter.io/developer/565370067) | [Muhammet AYDIN](https://appshunter.io/developer/1858413104) |

## What reviewers say

### Sublocks

[App page](https://appshunter.io/ios/app/sublocks-blocks-puzzle/id6443801498)

**Features:** Vision Pro support

**In-app purchases:** none


### Blockrix

[App page](https://appshunter.io/ios/app/blockrix/id6758270454)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Diamonds | $0.99 | one-time |
| 550 Diamonds | $4.99 | one-time |
| 1200 Diamonds | $9.99 | one-time |
| 3000 Diamonds | $24.99 | one-time |


## Frequently asked questions

### Is Sublocks free?

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

### Is Blockrix free?

Blockrix is free to download, with in-app purchases available.

### Do Sublocks or Blockrix have ads?

Sublocks shows ads; Blockrix does not.

### Which is updated more often, Sublocks or Blockrix?

Sublocks ships an update every 29 months, and Blockrix every 3 weeks. Most recently, Sublocks was updated on October 19, 2026 and Blockrix on October 17, 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.*