# Biorhythm Graph vs Mia Fit

The clearest difference is price: Mia Fit at Free against Biorhythm Graph's $0.99. Mia Fit also leads on update cadence (every 3 months vs every 6 months) and iOS requirement (14.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Mia Fit is free to download; Biorhythm Graph costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Biorhythm Graph ships an update every 6 months, Mia Fit every 3 months. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Biorhythm Graph | Mia Fit |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biorhythm-graph/id893875754/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Paid | — |
| Size | 11 MB | 6 MB |
| Requires iOS | 17.0 | **14.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shuji Fukumoto](https://appshunter.io/developer/286423439) | [Microimage Mobile Media Pvt Ltd](https://appshunter.io/developer/376136371) |

## What reviewers say

### Biorhythm Graph

[App page](https://appshunter.io/ios/app/biorhythm-graph/id893875754)

Visualize personal biorhythm cycles with detailed graphs. Supports integration with Today Extension and Apple Watch for convenient access. Track multiple individuals' cycles easily.

**Highlights:** Display multiple biorhythm graphs, Support Today Extension, Apple Watch app support, Complication support, Granse support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Mia Fit

[App page](https://appshunter.io/ios/app/mia-fit/id1575138021)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Biorhythm Graph free?

Biorhythm Graph costs $0.99, with no in-app purchases.

### Is Mia Fit free?

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

### Do Biorhythm Graph or Mia Fit have ads?

Neither Biorhythm Graph nor Mia Fit shows ads.

### Which is updated more often, Biorhythm Graph or Mia Fit?

Biorhythm Graph ships an update every 6 months, and Mia Fit every 3 months. Most recently, Biorhythm Graph was updated on October 1, 2026 and Mia Fit on October 4, 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.*