# iFertile vs Fitboss.

The clearest difference is ads: Fitboss. at none against iFertile's shown. Fitboss. also leads on update cadence (weekly vs every 24 months). iFertile's advantage is iOS requirement (13.0 vs 16.4). 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.

iFertile ships an update every 24 months, Fitboss. weekly. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iFertile | Fitboss. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (60 ratings)](https://appshunter.io/ios/app/ifertile/id919367481/reviews)** | — |
| Number of ratings | **60** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 61 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [FBF Sistemas LTDA](https://appshunter.io/developer/321061871) | [Leandro Mangini Antunes](https://appshunter.io/developer/1887154381) |

## What reviewers say

### iFertile

[App page](https://appshunter.io/ios/app/ifertile/id919367481)

This app estimates a woman's fertile period using the rhythm method. It's designed for those trying to conceive by identifying optimal times for pregnancy. While it can be used as a contraceptive, its effectiveness is limited.

**Highlights:** Fertile period estimation, Rhythm method calculations, Pregnancy planning tool, Contraceptive method (limited security)

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

**In-app purchases:** none


### Fitboss.

[App page](https://appshunter.io/ios/app/fitboss/id6760985878)

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

**In-app purchases:** none


## Frequently asked questions

### Is iFertile free?

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

### Is Fitboss. free?

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

### Do iFertile or Fitboss. have ads?

iFertile shows ads; Fitboss. does not.

### Which is updated more often, iFertile or Fitboss.?

iFertile ships an update every 24 months, and Fitboss. weekly. Most recently, iFertile was updated on November 1, 2026 and Fitboss. on October 25, 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.*