# Raynaud vs BioRithm® DNA profiling

Raynaud and BioRithm® DNA profiling are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Raynaud ships an update every 5 months, BioRithm® DNA profiling every 10 months. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Raynaud | BioRithm® DNA profiling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/raynaud/id1445478142/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | Free | — |
| Size | 24 MB | 150 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Bambang Parmanto](https://appshunter.io/developer/1227792027) | [iGene B.V.](https://appshunter.io/developer/1185895003) |

## What reviewers say

### Raynaud

[App page](https://appshunter.io/ios/app/raynaud/id1445478142)

This app allows individuals experiencing Raynaud's symptoms to meticulously log their attacks. Users can document episodes as they happen or recall past events. It also offers a daily diary feature and customizable reminders for notifications.

**Highlights:** Real-time attack logging, Retrospective attack reporting, Daily RCS diary completion, Customizable notification reminders, Attack tracking for Raynaud's symptoms

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

**In-app purchases:** none


### BioRithm® DNA profiling

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Raynaud free?

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

### Is BioRithm® DNA profiling free?

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

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

Neither Raynaud nor BioRithm® DNA profiling shows ads.

### Which is updated more often, Raynaud or BioRithm® DNA profiling?

Raynaud ships an update every 5 months, and BioRithm® DNA profiling every 10 months. Most recently, Raynaud was updated on September 17, 2026 and BioRithm® DNA profiling on September 8, 2026.

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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.*