# Blitz Speed vs Block Reversi Puzzle

The clearest difference is in-app purchases: Block Reversi Puzzle at none against Blitz Speed's 1. Block Reversi Puzzle also leads on update cadence (daily vs every 2 weeks) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Blitz Speed sells 1 one-off in-app purchase. Block Reversi Puzzle asks for nothing beyond the download.

Blitz Speed ships an update every 2 weeks, Block Reversi Puzzle daily. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Blitz Speed | Block Reversi Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 9 MB | 93 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHOTARO TAKAHASHI](https://appshunter.io/developer/6777748605) | [Soichiro kobe](https://appshunter.io/developer/6796615547) |

## What reviewers say

### Blitz Speed

[App page](https://appshunter.io/ios/app/blitz-speed/id6794324543)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Block Reversi Puzzle

[App page](https://appshunter.io/ios/app/block-reversi-puzzle/id6806082478)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blitz Speed free?

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

### Is Block Reversi Puzzle free?

Block Reversi Puzzle is free to download, with no in-app purchases.

### Do Blitz Speed or Block Reversi Puzzle have ads?

Both Blitz Speed and Block Reversi Puzzle show ads.

### Which is updated more often, Blitz Speed or Block Reversi Puzzle?

Blitz Speed ships an update every 2 weeks, and Block Reversi Puzzle daily. Most recently, Blitz Speed was updated on October 31, 2026 and Block Reversi Puzzle on October 29, 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.*