# PondTwister vs Doku Blast!

The clearest difference is price: Doku Blast! at Free against PondTwister's $1.99. Doku Blast! also leads on update cadence (every 5 days vs monthly). PondTwister's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On in-app purchases and device support there is nothing between them.

Doku Blast! is free to download; PondTwister costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PondTwister ships an update monthly, Doku Blast! every 5 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PondTwister | Doku Blast! |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.3 (12 ratings)](https://appshunter.io/ios/app/doku-blast/id6785128983/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 81.8% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | — | Ad-supported |
| Size | 96 MB | 162 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SmartGames LIVE Inc.](https://appshunter.io/developer/520096355) | [WISDOM INTERACTIVE YAZILIM TICARET ANONIM SIRKETI](https://appshunter.io/developer/6785128985) |

## What reviewers say

### PondTwister

[App page](https://appshunter.io/ios/app/pondtwister/id6738501776)

**In-app purchases:** none


### 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 PondTwister free?

PondTwister costs $1.99, with no in-app purchases.

### Is Doku Blast! free?

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

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

Doku Blast! shows ads; PondTwister does not.

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

PondTwister ships an update monthly, and Doku Blast! every 5 days. Most recently, PondTwister was updated on November 8, 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.*