# Zerko vs Polygon Mayhem

The clearest difference is price: Polygon Mayhem at Free against Zerko's $2.99. Polygon Mayhem also leads on update cadence (every 9 days vs every 3 weeks). Zerko's advantage is review sentiment (93% vs 50%) and in-app purchases (none vs 8). On rating, ratings volume, ads and device support there is nothing between them.

Polygon Mayhem is free to download; Zerko costs $2.99 up front. Polygon Mayhem sells 8 one-off in-app purchases. Zerko asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Zerko against 5.0 for Polygon Mayhem. Both are backed by a comparable volume of ratings — 14 and 10 respectively. Written reviews are what separate them: 93% of Zerko's written reviews are positive against 50% of Polygon Mayhem's.

Zerko ships an update every 3 weeks, Polygon Mayhem every 9 days. The most recent releases landed on September 30, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Zerko | Polygon Mayhem |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.9 (14 ratings)](https://appshunter.io/ios/app/zerko/id6470181559/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/polygon-mayhem/id6748663040/reviews)** |
| Number of ratings | **14** | 10 |
| Positive reviews | **93.3% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#196** | — |
| Size | 100 MB | 161 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maciej Targoni](https://appshunter.io/developer/495165602) | [ezra kohavi](https://appshunter.io/developer/1826914013) |

## What reviewers say

### Zerko

[App page](https://appshunter.io/ios/app/zerko/id6470181559)

**Currently charting:** #196 Top Paid · Casual (US App Store)

A relaxing puzzle game where you strategically place blocks to make all numbers on the board equal zero. Enjoy a no-pressure experience with calming audio and no in-app purchases or ads.

**Highlights:** Zero-sum number puzzles, Strategic block placement, Relaxing gameplay, No time pressure, No in-app purchases, No ads

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

**In-app purchases:** none


### Polygon Mayhem

[App page](https://appshunter.io/ios/app/polygon-mayhem/id6748663040)

Engage your mind with a unique puzzle game that uses geometric shapes to create intricate challenges. Solve spatial puzzles by strategically placing, rotating, and unfolding shapes to fit within a frame. This game offers a mentally stimulating and satisfying experience for puzzle enthusiasts.

**Highlights:** Intricate spatial puzzle levels, Geometric shape manipulation, Logic and creativity challenges, Out-of-the-box thinking, Mentally stimulating gameplay

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Coins (1000) | $0.99 | one-time |
| Gems (100) | $0.99 | one-time |
| Gold Coins (5000) | $3.99 | one-time |
| Unlock Level 7 & 8! | $3.99 | one-time |
| Gems (500) | $3.99 | one-time |
| Gems (1000) | $7.99 | one-time |
| Gold Coins (12000) | $7.99 | one-time |
| Unlock All Levels Forever! | $12.99 | one-time |


## Frequently asked questions

### Is Zerko free?

Zerko costs $2.99, with no in-app purchases.

### Is Polygon Mayhem free?

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

### Which has better reviews, Zerko or Polygon Mayhem?

Polygon Mayhem is rated higher. Zerko averages 4.9 out of 5 from 14 ratings, while Polygon Mayhem averages 5.0 from 10 ratings.

### Do Zerko or Polygon Mayhem have ads?

Neither Zerko nor Polygon Mayhem shows ads.

### Which is updated more often, Zerko or Polygon Mayhem?

Zerko ships an update every 3 weeks, and Polygon Mayhem every 9 days. Most recently, Zerko was updated on September 30, 2026 and Polygon Mayhem on September 22, 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.*