# Nonogram Solver Plus vs K.O. Kakuro

Nonogram Solver Plus and K.O. Kakuro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Nonogram Solver Plus ships an update fortnightly, K.O. Kakuro every 3 weeks. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Nonogram Solver Plus | K.O. Kakuro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/nonogram-solver-plus/id6449408629/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 28 MB | 43 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Antonio J. Gonzalez](https://appshunter.io/developer/667099261) | [又瑞 韦](https://appshunter.io/developer/1625836878) |

## What reviewers say

### Nonogram Solver Plus

[App page](https://appshunter.io/ios/app/nonogram-solver-plus/id6449408629)

This app helps you solve, create, and share nonogram puzzles. Input clues to get instant solutions or design your own puzzles with a user-friendly interface. Connect with a community of enthusiasts to share and discover new challenges.

**Highlights:** Solve nonograms instantly by inputting clues, Save and load puzzle clue sets, Create custom nonogram puzzles, Generate clues for your designed puzzles, Share custom puzzles with a community, Discover and solve puzzles made by others

**Features:** macOS Compatibility

**In-app purchases:** none


### K.O. Kakuro

[App page](https://appshunter.io/ios/app/ko-kakuro/id6759834683)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nonogram Solver Plus free?

Nonogram Solver Plus is free to download, with no in-app purchases.

### Is K.O. Kakuro free?

K.O. Kakuro is free to download, with no in-app purchases.

### Do Nonogram Solver Plus or K.O. Kakuro have ads?

Both Nonogram Solver Plus and K.O. Kakuro show ads.

### Which is updated more often, Nonogram Solver Plus or K.O. Kakuro?

Nonogram Solver Plus ships an update fortnightly, and K.O. Kakuro every 3 weeks. Most recently, Nonogram Solver Plus was updated on September 10, 2026 and K.O. Kakuro 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.*