# BioRithm® DNA profiling vs Backdrop

The clearest difference is in-app purchases: BioRithm® DNA profiling at none against Backdrop's 3. BioRithm® DNA profiling also leads on iOS requirement (15.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Backdrop sells 3 in-app purchases, starting at $4.99 per month. BioRithm® DNA profiling asks for nothing beyond the download.

## The numbers

| Metric | BioRithm® DNA profiling | Backdrop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Size | 150 MB | 16 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [iGene B.V.](https://appshunter.io/developer/1185895003) | [Fernan Ochoa Amador](https://appshunter.io/developer/1868704153) |

## What reviewers say

### BioRithm® DNA profiling

[App page](https://appshunter.io/ios/app/biorithm-dna-profiling/id6503336317)

**Features:** macOS Compatibility

**In-app purchases:** none


### Backdrop

[App page](https://appshunter.io/ios/app/backdrop-subconscious-mind/id6760435900)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $4.99 | per month |
| Annual Plan | $29.99 | per year |
| Lifetime Access | $89.99 | one-time |


## Frequently asked questions

### Is BioRithm® DNA profiling free?

BioRithm® DNA profiling is free to download, with no in-app purchases.

### Is Backdrop free?

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

### Do BioRithm® DNA profiling or Backdrop have ads?

Neither BioRithm® DNA profiling nor Backdrop 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.*