# GVExplorer vs Slitherlink

The clearest difference is in-app purchases: GVExplorer at none against Slitherlink's 10. Slitherlink's advantage is device support and iOS requirement (15.6 vs 18.6). On price there is nothing between them.

Both are free to download. Slitherlink sells 10 one-off in-app purchases. GVExplorer asks for nothing beyond the download.

## The numbers

| Metric | GVExplorer | Slitherlink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gvexplorer/id1667033646/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 5 days |
| Monetization | Free | — |
| Size | 1 MB | 52 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gabriel Perez-Putnam](https://appshunter.io/developer/1629127366) | [PIOTR TOMASZ BIALAS](https://appshunter.io/developer/1823919222) |

## What reviewers say

### GVExplorer

[App page](https://appshunter.io/ios/app/gvexplorer/id1667033646)

Explore mathematical graph theory through engaging puzzles. Learn graph algorithms in a relaxed mode or challenge yourself against the clock in a competitive mode.

**Highlights:** Puzzle game mechanics, Graph theory exploration, Learn graph algorithms, Non-competitive learning mode, Timed challenge mode

**In-app purchases:** none


### Slitherlink

[App page](https://appshunter.io/ios/app/slitherlink-loop-the-number/id6761770935)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 Coins | $0.99 | one-time |
| 5x Random Line Hint | $0.99 | one-time |
| Paper skin | $0.99 | one-time |
| 3x Cell Check Hint | $1.99 | one-time |
| 800 Coins | $1.99 | one-time |
| Neon Space skin | $1.99 | one-time |
| 5x Line Check Hint | $1.99 | one-time |
| 2500 Coins | $4.99 | one-time |
| 7000 Coins | $9.99 | one-time |
| Kawaii Kitty skin | $9.99 | one-time |


## Frequently asked questions

### Is GVExplorer free?

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

### Is Slitherlink free?

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

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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.*