# SlitherRunner vs Loop Logic

The clearest difference is review sentiment: Loop Logic at 100% against SlitherRunner's 32%. Loop Logic also leads on ads (none vs shown). SlitherRunner's advantage is in-app purchases (none vs 10). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Loop Logic sells 10 in-app purchases, starting at $1.99 per month. SlitherRunner asks for nothing beyond the download.

SlitherRunner ships an update every 3 months, Loop Logic every 2 months. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SlitherRunner | Loop Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slitherrunner/id563878899/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 31.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 88 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kasaharan](https://appshunter.io/developer/563878902) | [Takumi Yaguchi](https://appshunter.io/developer/1778206152) |

## What reviewers say

### SlitherRunner

[App page](https://appshunter.io/ios/app/slitherrunner/id563878899)

A puzzle game where players solve logic puzzles like Slitherlink and Numberline. Compete with others by registering your name to see everyone's progress and how many puzzles they've completed. Offers thousands of puzzles across various sizes.

**Highlights:** Slitherlink and Numberline puzzles, Thousands of puzzles (4,300+), Automatic save functionality, User progress tracking, Competitive marathon mode

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

**In-app purchases:** none


### Loop Logic

[App page](https://appshunter.io/ios/app/loop-logic/id6758883537)

Engage your mind with a logic puzzle game where you connect dots to form a single, continuous loop. Utilize number clues to solve over 30,000 handcrafted puzzles without any guesswork. Enjoy an ad-free, offline experience with various difficulty levels and an engaging Adventure Mode.

**Highlights:** Connect dots to form a single loop, Solve using number clues and logic, Over 30,000 handcrafted puzzles, Multiple board sizes and difficulty levels, Adventure Mode with daily challenges, Offline play, No ads

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Master Plan | $1.99 | per month |
| Legend Plan | $2.99 | per month |
| SP Pack Small | $0.99 | one-time |
| SP Pack Small (double) | $0.99 | one-time |
| SP Pack Medium | $2.99 | one-time |
| SP Pack Medium (double) | $2.99 | one-time |
| SP Pack Large | $6.99 | one-time |
| SP Pack Large (double) | $6.99 | one-time |
| SP Pack Extra | $14.99 | one-time |
| SP Pack Extra (double) | $14.99 | one-time |


## Frequently asked questions

### Is SlitherRunner free?

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

### Is Loop Logic free?

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

### Do SlitherRunner or Loop Logic have ads?

SlitherRunner shows ads; Loop Logic does not.

### Which is updated more often, SlitherRunner or Loop Logic?

SlitherRunner ships an update every 3 months, and Loop Logic every 2 months. Most recently, SlitherRunner was updated on October 23, 2026 and Loop Logic 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.*