# Math Puzzzle Master vs K.O. Nonogram Pro

The clearest difference is price: Math Puzzzle Master at Free against K.O. Nonogram Pro's $9.99. Math Puzzzle Master also leads on update cadence (daily vs every 6 days) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Math Puzzzle Master is free to download; K.O. Nonogram Pro costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math Puzzzle Master ships an update daily, K.O. Nonogram Pro every 6 days. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Math Puzzzle Master | K.O. Nonogram Pro |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 6 days |
| Monetization | — | Paid |
| Size | 33 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Can Kalender](https://appshunter.io/developer/1552610020) | [又瑞 韦](https://appshunter.io/developer/1625836878) |

## What reviewers say

### Math Puzzzle Master

[App page](https://appshunter.io/ios/app/math-puzzzle-master/id6723902110)

**Features:** macOS Compatibility

**In-app purchases:** none


### K.O. Nonogram Pro

[App page](https://appshunter.io/ios/app/ko-nonogram-pro/id6737248261)

This app provides instant solutions and solving steps for Nonogram puzzles. It supports grids from 5x5 to 50x50 and offers features like cloud backup and printing capabilities. Enjoy an ad-free experience with unlimited prompts and access to all puzzles.

**Highlights:** Instant puzzle solutions, Unlimited prompts, Unlock all puzzles, Print puzzles, Cloud backup, Supports 5x5 to 50x50 grids

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Puzzzle Master free?

Math Puzzzle Master is free to download, with no in-app purchases.

### Is K.O. Nonogram Pro free?

K.O. Nonogram Pro costs $9.99, with no in-app purchases.

### Do Math Puzzzle Master or K.O. Nonogram Pro have ads?

Both Math Puzzzle Master and K.O. Nonogram Pro show ads.

### Which is updated more often, Math Puzzzle Master or K.O. Nonogram Pro?

Math Puzzzle Master ships an update daily, and K.O. Nonogram Pro every 6 days. Most recently, Math Puzzzle Master was updated on September 10, 2026 and K.O. Nonogram Pro on September 19, 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.*