# Femometer Fertility Tracker vs PakuLog

The clearest difference is update cadence: PakuLog at weekly against Femometer Fertility Tracker's fortnightly. Femometer Fertility Tracker's advantage is device support (4 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Femometer Fertility Tracker sells 9 in-app purchases, starting at $6.99 per 7 days and PakuLog sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Femometer Fertility Tracker ships an update fortnightly, PakuLog weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Femometer Fertility Tracker | PakuLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (71K ratings)](https://appshunter.io/ios/app/femometer-fertility-tracker/id1269972832/reviews)** | — |
| Number of ratings | **71K** | — |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 253 MB | 46 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Bongmi Global Group](https://appshunter.io/developer/1526416891) | [Nexia LLC](https://appshunter.io/developer/6791851381) |

## What reviewers say

### Femometer Fertility Tracker

[App page](https://appshunter.io/ios/app/femometer-fertility-tracker/id1269972832)

This app helps women track their menstrual cycles, predict ovulation, and monitor fertility. It records period dates, symptoms, and test results to provide personalized insights and increase conception rates. It also supports users throughout pregnancy with tracking and educational resources.

**Highlights:** Period and PMS tracking, Ovulation and fertile window prediction, Basal Body Temperature (BBT) charting, Cervical Mucus (CM) logging, Pregnancy test result recording, Fertility insights and conception guidance, Pregnancy journey tracking

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Femometer Prime | $6.99 | per 7 days |
| Femometer Prime | $9.99 | per month |
| Femometer Ovulation Calculator | $9.99 | per month |
| Femometer Prime | $11.99 | per month |
| Femometer Prime | $19.99 | per 3 months |
| Femometer Period Tracker Pro | $19.99 | per 3 months |
| Advanced Fertility Insights | $29.99 | per year |
| Femometer Prime | $49.99 | per year |
| Femometer Prime | $49.99 | per year |

**What reviewers like**

- 🚀 Reliable and accurate predictions
- 👍 Customizable and helpful features
- 💡 Intelligent LH test recognition
- 👍 Great for tracking cycles and ovulation

**What reviewers complain about**

- 🐛 Syncing and connectivity issues
- 🔍 Limited fertility factor tracking
- 💬 Overwhelming community discussions
- 💰 Paywall for key features

**Reported bugs**

- App crashes and data loss
- Inaccurate ovulation predictions
- Login and account issues
- Deleted user history

**Requested features**

- Option to hide community feed
- Improved data export and backup
- Tracking for rare pregnancy conditions
- More skin tone options for pregnancy tracking


### PakuLog

[App page](https://appshunter.io/ios/app/pakulog/id6791851379)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム月額 | $2.99 | per month |
| プレミアム年額 | $22.99 | per year |


## Frequently asked questions

### Is Femometer Fertility Tracker free?

Femometer Fertility Tracker is free to download, with in-app purchases available.

### Is PakuLog free?

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

### Do Femometer Fertility Tracker or PakuLog have ads?

Neither Femometer Fertility Tracker nor PakuLog shows ads.

### Which is updated more often, Femometer Fertility Tracker or PakuLog?

Femometer Fertility Tracker ships an update fortnightly, and PakuLog weekly. Most recently, Femometer Fertility Tracker was updated on November 7, 2026 and PakuLog on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*