# Months ปฏิทินรอบเดือน vs Ovulation Tracker & Calculator

The clearest difference is in-app purchases: Months ปฏิทินรอบเดือน at none against Ovulation Tracker & Calculator's 3. Months ปฏิทินรอบเดือน also leads on rating (5.0 vs 4.7) and iOS requirement (14.0 vs 17.0). Ovulation Tracker & Calculator's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (9 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Ovulation Tracker & Calculator sells 3 in-app purchases, starting at $1.99 per 7 days. Months ปฏิทินรอบเดือน asks for nothing beyond the download.

Months ปฏิทินรอบเดือน holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

Months ปฏิทินรอบเดือน ships an update every 2 months, Ovulation Tracker & Calculator every 3 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Months ปฏิทินรอบเดือน | Ovulation Tracker & Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/months/id1616470808/reviews)** | [4.7 (9 ratings)](https://appshunter.io/ios/app/ovulation-tracker-and-calculator/id6743263577/reviews) |
| Number of ratings | 2 | **9** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 20 MB | 618 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Gostar Company Limited](https://appshunter.io/developer/1113941971) | [ESPRESSO TECH (SMC-PRIVATE) LIMITED](https://appshunter.io/developer/1812366711) |

## What reviewers say

### Months ปฏิทินรอบเดือน

[App page](https://appshunter.io/ios/app/months/id1616470808)

This app helps women track their menstrual cycles, predict ovulation, and estimate fertile windows. It allows users to log their periods, moods, symptoms, and sexual activity to provide personalized cycle predictions. All logged data is stored locally on the device for privacy.

**Highlights:** Menstrual cycle tracking, Ovulation prediction, Fertile window calculation, Personal health logging, Mood and symptom tracking, Local data storage

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

**In-app purchases:** none


### Ovulation Tracker & Calculator

[App page](https://appshunter.io/ios/app/ovulation-tracker-and-calculator/id6743263577)

This app helps users track their menstrual cycles, predict ovulation, and identify fertile days to increase the chances of conception. It offers features like period tracking, symptom logging, and cycle length analysis for a better understanding of reproductive health.

**Highlights:** Period tracking, Ovulation prediction, Fertility days calculator, Cycle length tracking, Symptom tracking, Sexual activity tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $1.99 | per 7 days |
| Monthly Access | $4.99 | per month |
| Yearly Access | $24.99 | per year |


## Frequently asked questions

### Is Months ปฏิทินรอบเดือน free?

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

### Is Ovulation Tracker & Calculator free?

Ovulation Tracker & Calculator is free to download, with in-app purchases available.

### Which has better reviews, Months ปฏิทินรอบเดือน or Ovulation Tracker & Calculator?

Months ปฏิทินรอบเดือน is rated higher. Months ปฏิทินรอบเดือน averages 5.0 out of 5 from 2 ratings, while Ovulation Tracker & Calculator averages 4.7 from 9 ratings.

### Do Months ปฏิทินรอบเดือน or Ovulation Tracker & Calculator have ads?

Both Months ปฏิทินรอบเดือน and Ovulation Tracker & Calculator show ads.

### Which is updated more often, Months ปฏิทินรอบเดือน or Ovulation Tracker & Calculator?

Months ปฏิทินรอบเดือน ships an update every 2 months, and Ovulation Tracker & Calculator every 3 weeks. Most recently, Months ปฏิทินรอบเดือน was updated on October 24, 2026 and Ovulation Tracker & Calculator on October 16, 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.*