# CloudLabs Ester Synthesis vs Microbiology Quiz Master

The clearest difference is price: CloudLabs Ester Synthesis at Free against Microbiology Quiz Master's $1.99. CloudLabs Ester Synthesis also leads on iOS requirement (9.0 vs 11.0). On ads, in-app purchases and device support there is nothing between them.

CloudLabs Ester Synthesis is free to download; Microbiology Quiz Master costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CloudLabs Ester Synthesis | Microbiology Quiz Master |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | — |
| Size | 94 MB | 22 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Gulsen CAKIR](https://appshunter.io/developer/1788187985) |

## What reviewers say

### CloudLabs Ester Synthesis

[App page](https://appshunter.io/ios/app/cloudlabs-ester-synthesis/id1596523427)

**Features:** macOS Compatibility

**In-app purchases:** none


### Microbiology Quiz Master

[App page](https://appshunter.io/ios/app/microbiology-quiz-master/id6740699617)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CloudLabs Ester Synthesis free?

CloudLabs Ester Synthesis is free to download, with no in-app purchases.

### Is Microbiology Quiz Master free?

Microbiology Quiz Master costs $1.99, with no in-app purchases.

### Do CloudLabs Ester Synthesis or Microbiology Quiz Master have ads?

Neither CloudLabs Ester Synthesis nor Microbiology Quiz Master 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.*