# 1 vs Slitherlink

The clearest difference is ads: 1 at none against Slitherlink's shown. 1 also leads on update cadence (daily vs every 5 days) and iOS requirement (8.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 1 sells 1 one-off in-app purchase and Slitherlink sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

1 ships an update daily, Slitherlink every 5 days. The most recent releases landed on October 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 1 | Slitherlink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/1-2-link/id1438332409/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 52 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Gomez](https://appshunter.io/developer/1218454790) | [PIOTR TOMASZ BIALAS](https://appshunter.io/developer/1823919222) |

## What reviewers say

### 1

[App page](https://appshunter.io/ios/app/1-2-link/id1438332409)

Connect numbers sequentially on a board to create a single, unbroken path. Offers billions of puzzles with varying difficulties and modes, including diagonal linking. Customize appearance and compete on global leaderboards.

**Highlights:** Billions of unique puzzle boards, Two play modes: Normal and Plus, Four difficulty levels per mode, Diagonal linking in Plus mode, Hint system, Customizable appearance (light, dark, paper), Global leaderboards

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### 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 1 free?

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

### Is Slitherlink free?

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

### Do 1 or Slitherlink have ads?

Slitherlink shows ads; 1 does not.

### Which is updated more often, 1 or Slitherlink?

1 ships an update daily, and Slitherlink every 5 days. Most recently, 1 was updated on October 8, 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.*