# パズル脳トレ vs Blitz Dash

The clearest difference is in-app purchases: パズル脳トレ at none against Blitz Dash's 4. Blitz Dash's advantage is update cadence (every 2 weeks vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Blitz Dash sells 4 one-off in-app purchases. パズル脳トレ asks for nothing beyond the download.

パズル脳トレ ships an update every 7 months, Blitz Dash every 2 weeks. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | パズル脳トレ | Blitz Dash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 106 MB | 212 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yasutaka Moriguchi](https://appshunter.io/developer/1605511174) | [GamShaft](https://appshunter.io/developer/1772872589) |

## What reviewers say

### パズル脳トレ

[App page](https://appshunter.io/ios/app/id1606511786)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blitz Dash

[App page](https://appshunter.io/ios/app/blitz-dash/id6736649460)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ruby 500 + 150 | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Ruby 1200 + 360 | $5.99 | one-time |
| Ruby 4000 + 1200 | $17.99 | one-time |


## Frequently asked questions

### Is パズル脳トレ free?

パズル脳トレ is free to download, with no in-app purchases.

### Is Blitz Dash free?

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

### Do パズル脳トレ or Blitz Dash have ads?

Both パズル脳トレ and Blitz Dash show ads.

### Which is updated more often, パズル脳トレ or Blitz Dash?

パズル脳トレ ships an update every 7 months, and Blitz Dash every 2 weeks. Most recently, パズル脳トレ was updated on September 22, 2026 and Blitz Dash on September 12, 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.*