# Tetra Blast Jam vs Bolts Burst

The clearest difference is update cadence: Tetra Blast Jam at every 8 days against Bolts Burst's every 3 weeks. Bolts Burst's advantage is iOS requirement (13.0 vs 15.0). 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.

Tetra Blast Jam ships an update every 8 days, Bolts Burst every 3 weeks. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Tetra Blast Jam | Bolts Burst |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 175 MB | 123 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Backpack Games](https://appshunter.io/developer/1516613435) | [BugFix Games Entertainment](https://appshunter.io/developer/1689361525) |

## What reviewers say

### Tetra Blast Jam

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

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

**In-app purchases:** none


### Bolts Burst

[App page](https://appshunter.io/ios/app/bolts-burst/id6756997621)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tetra Blast Jam free?

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

### Is Bolts Burst free?

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

### Do Tetra Blast Jam or Bolts Burst have ads?

Both Tetra Blast Jam and Bolts Burst show ads.

### Which is updated more often, Tetra Blast Jam or Bolts Burst?

Tetra Blast Jam ships an update every 8 days, and Bolts Burst every 3 weeks. Most recently, Tetra Blast Jam was updated on October 30, 2026 and Bolts Burst on November 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.*