# Math Crossword vs Slitherlink

The clearest difference is review sentiment: Math Crossword at 91% against Slitherlink's 0%. Math Crossword also leads on monetization model (free vs free with in-app purchases) and iOS requirement (16.6 vs 18.0). Slitherlink's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Math Crossword sells 6 one-off in-app purchases and Slitherlink sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math Crossword ships an update every 3 months, Slitherlink every 3 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Math Crossword | Slitherlink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/math-crossword-zerominator/id1246248350/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **90.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 18 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BrotherSoft](https://appshunter.io/developer/1175755721) | [DAN URBANEK](https://appshunter.io/developer/1875347262) |

## What reviewers say

### Math Crossword

[App page](https://appshunter.io/ios/app/math-crossword-zerominator/id1246248350)

A number-matching puzzle game where players combine numbers to achieve a zero result. It offers multiple game modes for varied challenges and is suitable for players aged 4 and up.

**Highlights:** Number matching gameplay, Achieve zero result, Multiple game modes, Challenging levels, Suitable for all ages

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Hints | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| 10 Hints | $1.99 | one-time |
| 50 Hints | $6.99 | one-time |
| 100 Hints | $8.99 | one-time |
| 1000 Hints | $29.99 | one-time |


### Slitherlink

[App page](https://appshunter.io/ios/app/slitherlink-loop-puzzle/id6765857599)

Solve logic puzzles by drawing a single, continuous loop based on number clues. Explore over 1,200 puzzles, including daily challenges and expert levels. Offers offline play, customizable themes, and progress tracking.

**Highlights:** Draw a continuous loop, Follow number clues, 1,200+ puzzles, Daily challenges, Offline play, Light and dark themes, Progress tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slitherlink Premium Unlock | $3.00 | one-time |


## Frequently asked questions

### Is Math Crossword free?

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

### Is Slitherlink free?

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

### Do Math Crossword or Slitherlink have ads?

Neither Math Crossword nor Slitherlink shows ads.

### Which is updated more often, Math Crossword or Slitherlink?

Math Crossword ships an update every 3 months, and Slitherlink every 3 weeks. Most recently, Math Crossword was updated on November 2, 2026 and Slitherlink on October 31, 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.*