# TetRoto vs Dopamine Blast

The clearest difference is ads: TetRoto at none against Dopamine Blast's shown. Dopamine Blast's advantage is update cadence (every 2 days vs every 11 months) and iOS requirement (15.0 vs 18.5). On price, 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.

TetRoto ships an update every 11 months, Dopamine Blast every 2 days. The most recent releases landed on October 14, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | TetRoto | Dopamine Blast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 2 days** |
| Size | 3 MB | 66 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bilsoft AB](https://appshunter.io/developer/1724164976) | [Dongjun Choo](https://appshunter.io/developer/1835354044) |

## What reviewers say

### TetRoto

[App page](https://appshunter.io/ios/app/tetroto/id6747889896)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dopamine Blast

[App page](https://appshunter.io/ios/app/dopamine-blast/id6808962386)

**In-app purchases:** none


## Frequently asked questions

### Is TetRoto free?

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

### Is Dopamine Blast free?

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

### Do TetRoto or Dopamine Blast have ads?

Dopamine Blast shows ads; TetRoto does not.

### Which is updated more often, TetRoto or Dopamine Blast?

TetRoto ships an update every 11 months, and Dopamine Blast every 2 days. Most recently, TetRoto was updated on October 14, 2026 and Dopamine Blast on October 22, 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.*