# Dizzy Duck Blaster vs Gridsum

The clearest difference is rating: Gridsum at 5.0 against Dizzy Duck Blaster's 4.5. Dizzy Duck Blaster's advantage is ads (none vs shown) and update cadence (daily vs every 3 weeks). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Dizzy Duck Blaster sells 10 one-off in-app purchases and Gridsum sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Gridsum holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Dizzy Duck Blaster ships an update daily, Gridsum every 3 weeks. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Dizzy Duck Blaster | Gridsum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/dizzy-duck-blaster/id6761407735/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gridsum/id6770373881/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 261 MB | 64 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [ABI GLOBAL LTD.](https://appshunter.io/developer/1743349083) | [Tyler Lewis](https://appshunter.io/developer/1896737710) |

## What reviewers say

### Dizzy Duck Blaster

[App page](https://appshunter.io/ios/app/dizzy-duck-blaster/id6761407735)

Engage in a unique blend of color sorting and pixel-blasting gameplay. Strategically sort colorful ducks, load them into a rotating ring, and blast matching colors to clear pixel art boards. Enjoy a relaxing experience with satisfying visuals and sounds.

**Highlights:** Color sorting and shooting gameplay, Hundreds of pixel art puzzles, Strategic move planning, Satisfying visual effects, Relaxing ASMR sounds

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins Pack 1 | $1.99 | one-time |
| FAIL OFFER | $5.99 | one-time |
| No ADS | $7.99 | one-time |
| LIMIT BUNDLE | $7.99 | one-time |
| NO ADS BUNDLE | $11.99 | one-time |
| Coins Pack 3 | $16.99 | one-time |
| MEDIUM BUNDLE | $19.99 | one-time |
| Coins Pack 4 | $32.99 | one-time |
| ULTRA BUNDLE | $39.99 | one-time |
| Coins Pack 6 | $99.99 | one-time |


### Gridsum

[App page](https://appshunter.io/ios/app/gridsum/id6770373881)

Engage your mind with a pure logic number puzzle. Swap tiles to match target sums in distinct regions. Hundreds of handcrafted levels and daily challenges await, with global leaderboards to test your skills.

**Highlights:** Logic-based tile swapping, Target sum matching, Hundreds of handcrafted levels, Daily challenges, Global leaderboards, Distraction-free design, Accessibility options

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Dizzy Duck Blaster free?

Dizzy Duck Blaster is free to download, with in-app purchases available.

### Is Gridsum free?

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

### Which has better reviews, Dizzy Duck Blaster or Gridsum?

Gridsum is rated higher. Dizzy Duck Blaster averages 4.5 out of 5 from 2 ratings, while Gridsum averages 5.0 from 3 ratings.

### Do Dizzy Duck Blaster or Gridsum have ads?

Gridsum shows ads; Dizzy Duck Blaster does not.

### Which is updated more often, Dizzy Duck Blaster or Gridsum?

Dizzy Duck Blaster ships an update daily, and Gridsum every 3 weeks. Most recently, Dizzy Duck Blaster was updated on October 10, 2026 and Gridsum on October 9, 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.*