# Period Log vs BBTracker

The clearest difference is review sentiment: Period Log at 92% against BBTracker's 9%. Period Log also leads on rating (4.7 vs 1.0) and ratings volume (1.2K vs 3). BBTracker's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 7 months). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Period Log holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Period Log has 1.2K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 92% of Period Log's written reviews are positive against 9% of BBTracker's.

Period Log ships an update every 7 months, BBTracker every 3 weeks. The most recent releases landed on September 19, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Period Log | BBTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.2K ratings)](https://appshunter.io/ios/app/period-log/id494474881/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/bbtracker/id1049222075/reviews) |
| Number of ratings | **1.2K** | 3 |
| Positive reviews | **91.8% of reviews** | 9.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 54 MB | 10 MB |
| Requires iOS | 15.6 | **7.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [倩 赵](https://appshunter.io/developer/376557917) | [DigiCare Technology Limited](https://appshunter.io/developer/784411847) |

## What reviewers say

### Period Log

[App page](https://appshunter.io/ios/app/period-log/id494474881)

Track and predict your menstrual cycles, fertility, and ovulation. Log period days, flow, mood, symptoms, and more. Receive timely reminders and protect your data with password protection.

**Highlights:** Track period, ovulation, and fertile days, Predict future cycles and fertile windows, Log moods, symptoms, and flow, Visual calendar with icons, Customizable reminders, Password and Touch ID protection, Pregnancy mode with due date calculation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 📆 Helpful for tracking cycles
- ⏰ Accurate period predictions
- 📝 Ability to log symptoms and moods
- 💻 Simple and straightforward interface

**What reviewers complain about**

- 💸 Too many ads in free version
- 🐛 Occasional bugs or glitches
- 🔄 Difficulty editing or deleting entries
- 🔍 Limited customization options
- 📊 Inaccurate ovulation predictions for some users

**Reported bugs**

- Data not saving properly after app updates
- Calendar view not displaying all entries correctly
- Notifications not working as expected

**Requested features**

- Option to remove ads
- Ability to sync data across devices
- More detailed symptom and mood tracking
- Customizable reminders and notifications
- Integration with other health apps


### BBTracker

[App page](https://appshunter.io/ios/app/bbtracker/id1049222075)

This app connects to wearable fitness gadgets to track your activity and personal bests. It offers interface revisions and bug fixes for improved performance and goal setting.

**Highlights:** Connects to BBTracker wearables, Tracks personal bests, Revised user interface, Timeline display improvements, Goal setting fixes, Sync problem resolution

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Period Log free?

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

### Is BBTracker free?

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

### Which has better reviews, Period Log or BBTracker?

Period Log is rated higher. Period Log averages 4.7 out of 5 from 1.2K ratings, while BBTracker averages 1.0 from 3 ratings.

### Do Period Log or BBTracker have ads?

Period Log shows ads; BBTracker does not.

### Which is updated more often, Period Log or BBTracker?

Period Log ships an update every 7 months, and BBTracker every 3 weeks. Most recently, Period Log was updated on September 19, 2026 and BBTracker on June 10, 2026.

---

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