# myBiorythm vs Multi Biorhythm2

The clearest difference is in-app purchases: Multi Biorhythm2 at none against myBiorythm's 3. Multi Biorhythm2 also leads on update cadence (every 2 days vs every 6 weeks) and iOS requirement (11.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. myBiorythm sells 3 one-off in-app purchases. Multi Biorhythm2 asks for nothing beyond the download.

myBiorythm ships an update every 6 weeks, Multi Biorhythm2 every 2 days. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | myBiorythm | Multi Biorhythm2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (80 ratings)](https://appshunter.io/ios/app/mybiorythm/id1097859459/reviews)** | — |
| Number of ratings | **80** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 30 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [xis int. ag](https://appshunter.io/developer/331701100) | [Masahiro Sakai](https://appshunter.io/developer/701045247) |

## What reviewers say

### myBiorythm

[App page](https://appshunter.io/ios/app/mybiorythm/id1097859459)

Visualize your daily mental, physical, and emotional cycles based on your birthday. Track your best and worst days of the year and manage multiple profiles. An Apple Watch app provides quick access to your current percentages and icons.

**Highlights:** Biorhythm visualization for any date, Overview of best/worst days, Apple Watch app with complications, Database for multiple birthdays, Group module for median values, Landscape mode enhanced graph

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Curves | $0.99 | one-time |
| Database | $0.99 | one-time |
| Team | $0.99 | one-time |


### Multi Biorhythm2

[App page](https://appshunter.io/ios/app/multi-biorhythm2/id6445856849)

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

**In-app purchases:** none


## Frequently asked questions

### Is myBiorythm free?

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

### Is Multi Biorhythm2 free?

Multi Biorhythm2 is free to download, with no in-app purchases.

### Do myBiorythm or Multi Biorhythm2 have ads?

Neither myBiorythm nor Multi Biorhythm2 shows ads.

### Which is updated more often, myBiorythm or Multi Biorhythm2?

myBiorythm ships an update every 6 weeks, and Multi Biorhythm2 every 2 days. Most recently, myBiorythm was updated on October 17, 2026 and Multi Biorhythm2 on October 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.*