# CloudLabs How Do We Hear? vs Phylum Mollusca

The clearest difference is iOS requirement: CloudLabs How Do We Hear? at 10.0 against Phylum Mollusca's 12.0. 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.

## The numbers

| Metric | CloudLabs How Do We Hear? | Phylum Mollusca |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 325 MB | 34 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### CloudLabs How Do We Hear?

[App page](https://appshunter.io/ios/app/cloudlabs-how-do-we-hear/id6471000311)

**Features:** macOS Compatibility

**In-app purchases:** none


### Phylum Mollusca

[App page](https://appshunter.io/ios/app/phylum-mollusca/id6743053970)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CloudLabs How Do We Hear? free?

CloudLabs How Do We Hear? is free to download, with no in-app purchases.

### Is Phylum Mollusca free?

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

### Do CloudLabs How Do We Hear? or Phylum Mollusca have ads?

Neither CloudLabs How Do We Hear? nor Phylum Mollusca 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.*