# Critter Coasters vs Scan

The clearest difference is update cadence: Scan at every 3 days against Critter Coasters's every 29 months. Scan also leads on iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Critter Coasters ships an update every 29 months, Scan every 3 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Critter Coasters | Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 3 days** |
| Size | 151 MB | 834 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [STAYHEALTHY, INC.](https://appshunter.io/developer/1435974933) | [Xosoft co.,Itd](https://appshunter.io/developer/960185686) |

## What reviewers say

### Critter Coasters

[App page](https://appshunter.io/ios/app/critter-coasters/id1597163000)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scan

[App page](https://appshunter.io/ios/app/scan-a-saurus/id6740839119)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Critter Coasters free?

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

### Is Scan free?

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

### Do Critter Coasters or Scan have ads?

Neither Critter Coasters nor Scan shows ads.

### Which is updated more often, Critter Coasters or Scan?

Critter Coasters ships an update every 29 months, and Scan every 3 days. Most recently, Critter Coasters was updated on October 8, 2026 and Scan on October 14, 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.*