# Backa strength vs CerebroLab

The clearest difference is iOS requirement: Backa strength at 11.0 against CerebroLab's 15.1. 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 | Backa strength | CerebroLab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 51 MB | 44 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Thinkit doo](https://appshunter.io/developer/1392908612) | [CerebroLab, LLC](https://appshunter.io/developer/1869087642) |

## What reviewers say

### Backa strength

[App page](https://appshunter.io/ios/app/backa-strength/id6450958870)

**Features:** macOS Compatibility

**In-app purchases:** none


### CerebroLab

[App page](https://appshunter.io/ios/app/cerebrolab/id6757816575)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Backa strength free?

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

### Is CerebroLab free?

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

### Do Backa strength or CerebroLab have ads?

Neither Backa strength nor CerebroLab 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.*