# myBiorythm vs SetFlow

The clearest difference is review sentiment: SetFlow at 100% against myBiorythm's 40%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. myBiorythm sells 3 one-off in-app purchases and SetFlow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

myBiorythm ships an update every 6 weeks, SetFlow every 2 months. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | myBiorythm | SetFlow |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 14 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [xis int. ag](https://appshunter.io/developer/331701100) | [Christoph Maier](https://appshunter.io/developer/1647588453) |

## 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 |


### SetFlow

[App page](https://appshunter.io/ios/app/setflow-interval-training/id6469683567)

This app provides customizable interval timers for various fitness activities, helping users build consistent movement habits. It offers pre-made templates, hands-free voice cues, and progress tracking to support regular exercise routines.

**Highlights:** Customizable interval timers, Pre-made workout templates, Warmup and cooldown structure, Hands-free voice cues, Apple Music integration, Progress tracking, Siri and Shortcuts integration

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is myBiorythm free?

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

### Is SetFlow free?

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

### Do myBiorythm or SetFlow have ads?

Neither myBiorythm nor SetFlow shows ads.

### Which is updated more often, myBiorythm or SetFlow?

myBiorythm ships an update every 6 weeks, and SetFlow every 2 months. Most recently, myBiorythm was updated on October 13, 2026 and SetFlow on October 6, 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.*