# femSense fertility vs Bodysynchron

The clearest difference is rating: Bodysynchron at 5.0 against femSense fertility's 2.4. Bodysynchron also leads on monetization model (ad-supported vs free with in-app purchases) and update cadence (every 6 weeks vs every 3 months). femSense fertility's advantage is ads (none vs shown) and ratings volume (21 vs 1). On price, in-app purchases and device support there is nothing between them.

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

Bodysynchron holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: femSense fertility has 21 ratings behind it against 1, so its average is the more settled of the two.

femSense fertility ships an update every 3 months, Bodysynchron every 6 weeks. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | femSense fertility | Bodysynchron |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (21 ratings)](https://appshunter.io/ios/app/femsense-fertility/id1373747509/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bodysynchron/id1639677499/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | 17.4% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 63 MB | 87 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SteadySense GmbH](https://appshunter.io/developer/1373747508) | [Jessica Roch](https://appshunter.io/developer/1639677501) |

## What reviewers say

### femSense fertility

[App page](https://appshunter.io/ios/app/femsense-fertility/id1373747509)

This app helps users understand their menstrual cycle and fertility. It can be used to plan a pregnancy by identifying fertile days or as a free period calendar to track cycles and symptoms. It works with a smart sensor patch or as a standalone cycle tracker.

**Highlights:** Fertility tracking, Ovulation prediction, Cycle calendar, Period tracking, Symptom logging, Smart sensor patch integration, NFC data reading

**Features:** Vision Pro support

**In-app purchases:** none


### Bodysynchron

[App page](https://appshunter.io/ios/app/bodysynchron/id1639677499)

Track your menstrual cycle and understand your body's phases. Receive personalized food recommendations and recipes tailored to each cycle stage to support a conscious lifestyle.

**Highlights:** Cycle tracking, Symptom logging, Phase identification, Food recommendations, Recipe suggestions, Lifestyle guidance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is femSense fertility free?

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

### Is Bodysynchron free?

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

### Which has better reviews, femSense fertility or Bodysynchron?

Bodysynchron is rated higher. femSense fertility averages 2.4 out of 5 from 21 ratings, while Bodysynchron averages 5.0 from 1 ratings.

### Do femSense fertility or Bodysynchron have ads?

Bodysynchron shows ads; femSense fertility does not.

### Which is updated more often, femSense fertility or Bodysynchron?

femSense fertility ships an update every 3 months, and Bodysynchron every 6 weeks. Most recently, femSense fertility was updated on October 21, 2026 and Bodysynchron on October 10, 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.*