# Keycap Puzzle vs Dopamine Blast

Keycap Puzzle and Dopamine Blast are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Keycap Puzzle | Dopamine Blast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Daily | Daily |
| Size | 61 MB | 48 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jiho Hong](https://appshunter.io/developer/1018746530) | [Dongjun Choo](https://appshunter.io/developer/1835354044) |

## What reviewers say

### Keycap Puzzle

[App page](https://appshunter.io/ios/app/keycap-puzzle/id6804330071)

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

**In-app purchases:** none


### Dopamine Blast

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

**In-app purchases:** none


## Frequently asked questions

### Is Keycap Puzzle free?

Keycap Puzzle 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 Keycap Puzzle or Dopamine Blast have ads?

Both Keycap Puzzle and Dopamine Blast show ads.

### Which is updated more often, Keycap Puzzle or Dopamine Blast?

Keycap Puzzle ships an update daily, and Dopamine Blast daily. Most recently, Keycap Puzzle was updated on October 13, 2026 and Dopamine Blast on October 5, 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.*