# CBQA vs Chemmory

The clearest difference is device support: Chemmory at 3 against CBQA's 1. Chemmory also leads on iOS requirement (12.0 vs 18.5). On price, ads and in-app purchases 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 | CBQA | Chemmory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 38 MB | 134 MB |
| Requires iOS | 18.5 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Mariano Pazos Afonso](https://appshunter.io/developer/788547472) | [Grzegorz Kulesza](https://appshunter.io/developer/1746409831) |

## What reviewers say

### CBQA

[App page](https://appshunter.io/ios/app/cbqa/id6752497070)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chemmory

[App page](https://appshunter.io/ios/app/chemmory/id6752790740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CBQA free?

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

### Is Chemmory free?

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

### Do CBQA or Chemmory have ads?

Neither CBQA nor Chemmory 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.*