# Nonogram 4 vs NemoMaid

The clearest difference is in-app purchases: Nonogram 4 at none against NemoMaid's 1. Nonogram 4 also leads on ads (none vs shown) and review sentiment (71% vs 60%). NemoMaid's advantage is update cadence (every 9 days vs every 12 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. NemoMaid sells 1 one-off in-app purchase. Nonogram 4 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for Nonogram 4 against 4.1 for NemoMaid. Both are backed by a comparable volume of ratings — 7 and 9 respectively. Written reviews are what separate them: 71% of Nonogram 4's written reviews are positive against 60% of NemoMaid's.

Nonogram 4 ships an update every 12 months, NemoMaid every 9 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Nonogram 4 | NemoMaid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/nonogram-4/id1096115680/reviews) | **[4.1 (9 ratings)](https://appshunter.io/ios/app/nemomaid-nonogram-puzzle/id6471893874/reviews)** |
| Number of ratings | 7 | **9** |
| Positive reviews | **71.4% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 620 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Myungil Kim](https://appshunter.io/developer/995113058) | [dong young chang](https://appshunter.io/developer/1530896878) |

## What reviewers say

### Nonogram 4

[App page](https://appshunter.io/ios/app/nonogram-4/id1096115680)

This logic puzzle game challenges players to reveal hidden pictures by filling in cells based on numerical clues. It offers various grid sizes and helpful features like hints and auto-fill to aid gameplay.

**Highlights:** Multiple grid sizes (10x10, 15x15, 20x20), BIG mode, Hint system, Auto-save functionality, Auto-fill for 'x' marks

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

**In-app purchases:** none


### NemoMaid

[App page](https://appshunter.io/ios/app/nemomaid-nonogram-puzzle/id6471893874)

Engage with a narrative-driven puzzle experience based on "The Little Mermaid." Solve Nonogram puzzles to progress through a poignant story of love and sacrifice. Offers two distinct gameplay modes for varied challenges.

**Highlights:** Nonogram puzzle solving, Story-driven gameplay, Two game modes (Normal & Focus), Hundreds of puzzles, Princess and witch themes

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Nonogram 4 free?

Nonogram 4 is free to download, with no in-app purchases.

### Is NemoMaid free?

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

### Which has better reviews, Nonogram 4 or NemoMaid?

NemoMaid is rated higher. Nonogram 4 averages 4.0 out of 5 from 7 ratings, while NemoMaid averages 4.1 from 9 ratings.

### Do Nonogram 4 or NemoMaid have ads?

NemoMaid shows ads; Nonogram 4 does not.

### Which is updated more often, Nonogram 4 or NemoMaid?

Nonogram 4 ships an update every 12 months, and NemoMaid every 9 days. Most recently, Nonogram 4 was updated on October 24, 2026 and NemoMaid on October 30, 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.*