# Block Layer Jam vs Tetra Blast Jam

The clearest difference is iOS requirement: Block Layer Jam at 13.0 against Tetra Blast Jam's 15.0. On price, update cadence, 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 Layer Jam ships an update weekly, Tetra Blast Jam every 8 days. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Block Layer Jam | Tetra Blast Jam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 8 days |
| Size | 210 MB | 175 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIGMIG DIJITAL PLATFORM ANONIM SIRKETI](https://appshunter.io/developer/1825868534) | [Backpack Games](https://appshunter.io/developer/1516613435) |

## What reviewers say

### Block Layer Jam

[App page](https://appshunter.io/ios/app/block-layer-jam/id6756177449)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tetra Blast Jam

[App page](https://appshunter.io/ios/app/tetra-blast-jam/id6756301698)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Layer Jam free?

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

### Is Tetra Blast Jam free?

Tetra Blast Jam is free to download, with no in-app purchases.

### Do Block Layer Jam or Tetra Blast Jam have ads?

Both Block Layer Jam and Tetra Blast Jam show ads.

### Which is updated more often, Block Layer Jam or Tetra Blast Jam?

Block Layer Jam ships an update weekly, and Tetra Blast Jam every 8 days. Most recently, Block Layer Jam was updated on October 6, 2026 and Tetra Blast Jam on October 19, 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.*