# NIOMI vs Backa strength

The clearest difference is in-app purchases: Backa strength at none against NIOMI's 2. Backa strength also leads on iOS requirement (11.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. NIOMI sells 2 in-app purchases, starting at $9.99 per month. Backa strength asks for nothing beyond the download.

## The numbers

| Metric | NIOMI | Backa strength |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 53 MB | 51 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Metaceutic ApS](https://appshunter.io/developer/1555026676) | [Thinkit doo](https://appshunter.io/developer/1392908612) |

## What reviewers say

### NIOMI

[App page](https://appshunter.io/ios/app/niomi/id1557434947)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NIOMI⁺ | $9.99 | per month |
| NIOMI⁺ årligt | $99.99 | per year |


### Backa strength

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NIOMI free?

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

### Is Backa strength free?

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

### Do NIOMI or Backa strength have ads?

Neither NIOMI nor Backa strength 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.*