# Pumbuzzle vs Pixel Stacker

The clearest difference is in-app purchases: Pumbuzzle at none against Pixel Stacker's 1. Pumbuzzle also leads on ads (none vs shown). Pixel Stacker's advantage is iOS requirement (11.0 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Pixel Stacker sells 1 one-off in-app purchase. Pumbuzzle asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on June 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Pumbuzzle | Pixel Stacker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/pumbuzzle/id1667401537/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Free | — |
| Size | 18 MB | 56 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brainwash Inc.](https://appshunter.io/developer/301476775) | [Emerson Rosa](https://appshunter.io/developer/1702335741) |

## What reviewers say

### Pumbuzzle

[App page](https://appshunter.io/ios/app/pumbuzzle/id1667401537)

Solve daily logic puzzles by arranging numbers so each row sums to 80. Use directional clues to guide your placement and swap squares to achieve the correct pattern. Compete on leaderboards and replay past challenges.

**Highlights:** Daily pattern puzzles, Row summation to 80, Swap squares to solve, Directional clues (▲▼, ◀▶), Replay past puzzles, GameCenter leaderboards

**Features:** macOS Compatibility

**In-app purchases:** none


### Pixel Stacker

[App page](https://appshunter.io/ios/app/pixel-stacker/id6463541438)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


## Frequently asked questions

### Is Pumbuzzle free?

Pumbuzzle is free to download, with no in-app purchases.

### Is Pixel Stacker free?

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

### Do Pumbuzzle or Pixel Stacker have ads?

Pixel Stacker shows ads; Pumbuzzle does not.

### Which is updated more often, Pumbuzzle or Pixel Stacker?

Pumbuzzle ships an update weekly, and Pixel Stacker weekly. Most recently, Pumbuzzle was updated on June 1, 2026 and Pixel Stacker on September 8, 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.*