# ZenConnect vs Slitherlink

The clearest difference is in-app purchases: ZenConnect at none against Slitherlink's 10. ZenConnect also leads on ads (none vs shown). Slitherlink's advantage is update cadence (every 5 days vs every 16 months). On price, device support and iOS requirement there is nothing between them.

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

ZenConnect ships an update every 16 months, Slitherlink every 5 days. The most recent releases landed on October 9, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | ZenConnect | Slitherlink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zenconnect/id815232160/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 123 MB | 52 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FTLapps LLC](https://appshunter.io/developer/495035070) | [PIOTR TOMASZ BIALAS](https://appshunter.io/developer/1823919222) |

## What reviewers say

### ZenConnect

[App page](https://appshunter.io/ios/app/zenconnect/id815232160)

Engage your mind with a variety of puzzle games that blend color, sound, and motion. Explore different game types, from simple spot-matching to complex energy flow challenges, all set to unique music.

**Highlights:** Variety of puzzle game types, Real-time strategy elements, Color and sound integration, Motion-based gameplay, Progressive difficulty levels, Original music by t r y ^ d

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

**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 ZenConnect free?

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

### Is Slitherlink free?

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

### Do ZenConnect or Slitherlink have ads?

Slitherlink shows ads; ZenConnect does not.

### Which is updated more often, ZenConnect or Slitherlink?

ZenConnect ships an update every 16 months, and Slitherlink every 5 days. Most recently, ZenConnect was updated on October 9, 2026 and Slitherlink on September 26, 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.*