# Bom Calendar vs Ffit timer

The clearest difference is in-app purchases: Ffit timer at none against Bom Calendar's 4. Ffit timer also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Bom Calendar sells 4 in-app purchases, starting at $2.39 per month. Ffit timer asks for nothing beyond the download.

## The numbers

| Metric | Bom Calendar | Ffit timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.6K ratings)](https://appshunter.io/ios/app/bom-calendar-period-tracker/id1190438906/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | 89.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 123 MB | 22 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [bomcomes Corp.](https://appshunter.io/developer/1455604243) | [EUNHUI JO](https://appshunter.io/developer/1843763215) |

## What reviewers say

### Bom Calendar

[App page](https://appshunter.io/ios/app/bom-calendar-period-tracker/id1190438906)

This app helps you track your menstrual cycle, predict periods, and monitor pregnancy probability with accurate estimations. It also allows you to log daily body conditions, symptoms, and weight, offering insights into your health and well-being. Customize your experience and securely share your data with loved ones or export it for medical consultations.

**Highlights:** Accurate period and pregnancy prediction, Customizable calendar display and app icon, Integrated schedule and to-do list, Daily body condition and mood tracking, Pregnancy mode with weekly updates, Easy weight tracking and BMI calculation, Secure data backup and sharing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.39 | per month |
| Premium(6months) | $11.99 | per 6 months |
| Premium | $21.99 | per year |
| Lifetime Ad-Free | $29.99 | one-time |

**What reviewers like**

- 👍 Accurate and reliable tracking
- 👍 Helpful information and tips
- 👍 Customizable and user-friendly
- 👍 Detailed and comprehensive
- 👍 Useful for family planning

**What reviewers complain about**

- 🙁 Occasional issues with data sync/backup
- 🙁 Some users dislike the ads
- 🙁 Concerns about data privacy

**Reported bugs**

- App crashing or not opening on some devices
- Inaccurate period predictions for some users

**Requested features**

- Add more mood and symptom options
- Integrate with other health apps
- Provide more detailed analytics and charts
- Allow users to export data


### Ffit timer

[App page](https://appshunter.io/ios/app/ffit-timer/id6753563454)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bom Calendar free?

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

### Is Ffit timer free?

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

### Do Bom Calendar or Ffit timer have ads?

Bom Calendar shows ads; Ffit timer does not.

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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.*