# Slithor.io vs SimpleCities

The clearest difference is ads: SimpleCities at none against Slithor.io's shown. SimpleCities also leads on update cadence (every 3 days vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Slithor.io ships an update every 5 months, SimpleCities every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Slithor.io | SimpleCities |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 days** |
| Size | 50 MB | 31 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Tarang Devani](https://appshunter.io/developer/1896586276) | [Ktisis Web, LLC](https://appshunter.io/developer/1705664096) |

## What reviewers say

### Slithor.io

[App page](https://appshunter.io/ios/app/slithorio-snake-worm-arena/id6768568718)

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

**In-app purchases:** none


### SimpleCities

[App page](https://appshunter.io/ios/app/simplecities/id6792204370)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slithor.io free?

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

### Is SimpleCities free?

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

### Do Slithor.io or SimpleCities have ads?

Slithor.io shows ads; SimpleCities does not.

### Which is updated more often, Slithor.io or SimpleCities?

Slithor.io ships an update every 5 months, and SimpleCities every 3 days. Most recently, Slithor.io was updated on October 28, 2026 and SimpleCities 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.*