# MicroHabit vs Fertility Window Planner

The clearest difference is rating: MicroHabit at 5.0 against Fertility Window Planner's 4.0. MicroHabit also leads on ratings volume (4 vs 1). Fertility Window Planner's advantage is update cadence (every 9 days vs every 6 weeks). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. MicroHabit sells 2 in-app purchases, starting at $4.99 per month and Fertility Window Planner sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

MicroHabit holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

MicroHabit ships an update every 6 weeks, Fertility Window Planner every 9 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | MicroHabit | Fertility Window Planner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/microhabit-tracker/id6790601179/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/fertility-window-planner/id6792720752/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Freemium | Freemium |
| Size | 40 MB | 37 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GHOSTWRITERS & ETC. LLC](https://appshunter.io/developer/6786483168) | [ASHOK KUMAR](https://appshunter.io/developer/6787239811) |

## What reviewers say

### MicroHabit

[App page](https://appshunter.io/ios/app/microhabit-tracker/id6790601179)

Focus on up to three daily goals with a simple, color-coded interface. Mark habits complete with a single tap and visualize your progress with streaks and a calendar. Optional reminders and flexible scheduling help build consistency.

**Highlights:** Track up to three color-coded daily goals, Mark goals complete with one tap, View streaks and completion calendar, Flexible scheduling options, Gentle, optional daily reminders, Habit Strength indicator

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MicroHabit Pro Monthly | $4.99 | per month |
| MicroHabit Pro Annual | $39.99 | per year |


### Fertility Window Planner

[App page](https://appshunter.io/ios/app/fertility-window-planner/id6792720752)

This app helps you identify your fertile window for conception through private data logging and transparent prediction engines. It visualizes your cycle data, including basal body temperature and cervical mucus, to show your most fertile days and predicted ovulation. Core features are free, with an optional subscription for advanced insights and history.

**Highlights:** Log basal body temperature, cervical mucus, and test results, Visualize fertile window and predicted ovulation day, Transparent prediction engine with chart explanations, Private data storage with export and delete options, Optional subscription for full cycle history and insights

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fertility Planner Pro Monthly | $6.99 | per month |
| Fertility Planner Pro Annual | $39.99 | per year |
| Fertility Window Planner | $39.99 | per year |


## Frequently asked questions

### Is MicroHabit free?

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

### Is Fertility Window Planner free?

Fertility Window Planner is free to download, with in-app purchases available.

### Which has better reviews, MicroHabit or Fertility Window Planner?

MicroHabit is rated higher. MicroHabit averages 5.0 out of 5 from 4 ratings, while Fertility Window Planner averages 4.0 from 1 ratings.

### Do MicroHabit or Fertility Window Planner have ads?

Neither MicroHabit nor Fertility Window Planner shows ads.

### Which is updated more often, MicroHabit or Fertility Window Planner?

MicroHabit ships an update every 6 weeks, and Fertility Window Planner every 9 days. Most recently, MicroHabit was updated on October 28, 2026 and Fertility Window Planner on October 29, 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.*