# BlitzTap vs Doku Blast!

The clearest difference is rating: BlitzTap at 5.0 against Doku Blast!'s 4.3. BlitzTap also leads on review sentiment (100% vs 82%). Doku Blast!'s advantage is in-app purchases (none vs 1) and update cadence (every 5 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BlitzTap sells 1 one-off in-app purchase. Doku Blast! asks for nothing beyond the download.

BlitzTap holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 12 respectively. Written reviews point the same way: 100% of BlitzTap's written reviews are positive against 82% of Doku Blast!'s.

BlitzTap ships an update every 2 weeks, Doku Blast! every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BlitzTap | Doku Blast! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/blitztap-reaction-time-game/id6759490849/reviews)** | [4.3 (12 ratings)](https://appshunter.io/ios/app/doku-blast/id6785128983/reviews) |
| Number of ratings | 4 | **12** |
| Positive reviews | **100.0% of reviews** | 81.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 37 MB | 162 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Graysmith Labs LLC](https://appshunter.io/developer/1871756911) | [WISDOM INTERACTIVE YAZILIM TICARET ANONIM SIRKETI](https://appshunter.io/developer/6785128985) |

## What reviewers say

### BlitzTap

[App page](https://appshunter.io/ios/app/blitztap-reaction-time-game/id6759490849)

Test your reflexes and pattern recognition with this fast-paced shape matching game. Tap the correct shape before time runs out, progressing through increasing difficulty tiers. Offers multiple game modes and customizable visual elements.

**Highlights:** Shape matching gameplay, Four difficulty tiers, Classic, Time Attack, Zen, and Daily Challenge modes, Streak multipliers for higher scores, Customizable skins and backgrounds, Personal best tracking, Haptic feedback and sound effects

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Doku Blast!

[App page](https://appshunter.io/ios/app/doku-blast/id6785128983)

Engage in a vibrant number puzzle game with Sudoku-inspired mechanics. Place blocks strategically to complete boxes and clear the board for higher scores. Enjoy daily challenges and a relaxing, casual brain training experience.

**Highlights:** Colorful Sudoku-inspired gameplay, Simple rules with satisfying strategy, Fun levels and daily challenges, Helpful hints and power-ups, Relaxing, casual puzzle experience, Great for quick sessions

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

**In-app purchases:** none


## Frequently asked questions

### Is BlitzTap free?

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

### Is Doku Blast! free?

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

### Which has better reviews, BlitzTap or Doku Blast!?

BlitzTap is rated higher. BlitzTap averages 5.0 out of 5 from 4 ratings, while Doku Blast! averages 4.3 from 12 ratings.

### Do BlitzTap or Doku Blast! have ads?

Both BlitzTap and Doku Blast! show ads.

### Which is updated more often, BlitzTap or Doku Blast!?

BlitzTap ships an update every 2 weeks, and Doku Blast! every 5 days. Most recently, BlitzTap was updated on November 5, 2026 and Doku Blast! on October 31, 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.*