# TURING PAD vs Phylum Echinodermata

The clearest difference is in-app purchases: Phylum Echinodermata at none against TURING PAD's 1. Phylum Echinodermata also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. TURING PAD sells 1 one-off in-app purchase. Phylum Echinodermata asks for nothing beyond the download.

## The numbers

| Metric | TURING PAD | Phylum Echinodermata |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 19 MB | 40 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oxbridge Education and Technology Co.,Ltd](https://appshunter.io/developer/1080376811) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### TURING PAD

[App page](https://appshunter.io/ios/app/turing-pad/id1471082485)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unrestricted use of member | $999.99 | one-time |


### Phylum Echinodermata

[App page](https://appshunter.io/ios/app/phylum-echinodermata/id6743053421)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TURING PAD free?

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

### Is Phylum Echinodermata free?

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

### Do TURING PAD or Phylum Echinodermata have ads?

Neither TURING PAD nor Phylum Echinodermata 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.*