# Learn Integumentary System vs Biology Cheatlists

The clearest difference is price: Biology Cheatlists at Free against Learn Integumentary System's $1.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Biology Cheatlists is free to download; Learn Integumentary System costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Learn Integumentary System | Biology Cheatlists |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | — |
| Size | 13 MB | 50 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Nurten PIRLI](https://appshunter.io/developer/1495958705) | [Keith Harryman](https://appshunter.io/developer/1693739510) |

## What reviewers say

### Learn Integumentary System

[App page](https://appshunter.io/ios/app/learn-integumentary-system/id1503289543)

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

**In-app purchases:** none


### Biology Cheatlists

[App page](https://appshunter.io/ios/app/biology-cheatlists/id6472777489)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Integumentary System free?

Learn Integumentary System costs $1.99, with no in-app purchases.

### Is Biology Cheatlists free?

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

### Do Learn Integumentary System or Biology Cheatlists have ads?

Neither Learn Integumentary System nor Biology Cheatlists shows ads.

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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.*