# LADYTIMER Period Calendar vs Silverback coaching

The clearest difference is price: Silverback coaching at Free against LADYTIMER Period Calendar's $4.99. Silverback coaching also leads on in-app purchases (none vs 2). LADYTIMER Period Calendar's advantage is iOS requirement (13.0 vs 15.0). On update cadence, ads and device support there is nothing between them.

Silverback coaching is free to download; LADYTIMER Period Calendar costs $4.99 up front. LADYTIMER Period Calendar sells 2 one-off in-app purchases. Silverback coaching asks for nothing beyond the download.

LADYTIMER Period Calendar ships an update every 2 months, Silverback coaching every 3 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LADYTIMER Period Calendar | Silverback coaching |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.8 (9 ratings)](https://appshunter.io/ios/app/ladytimer-period-calendar/id418288707/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 88.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 213 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Vipos.com](https://appshunter.io/developer/400048012) | [Mertcan Selim](https://appshunter.io/developer/1631356200) |

## What reviewers say

### LADYTIMER Period Calendar

[App page](https://appshunter.io/ios/app/ladytimer-period-calendar/id418288707)

This app helps women track their menstrual cycles, predict ovulation, and manage reproductive health. It offers features like symptom tracking, fertility calendars, and reminders for important dates. Users can also securely share data with partners or doctors and benefit from automatic cloud backup.

**Highlights:** Period and ovulation tracking, Symptom and mood logging, Fertility calendar with temperature charts, Reminders for periods and exams, Secure data sharing, Cloud backup and sync, Intimacy and birth control reminders

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Assistant | $1.99 | one-time |
| AI Assistant | $19.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🎯 Accurate predictions
- 🤰 Helpful for conception
- 🗓️ Good cycle tracking
- ❤️ User-friendly interface

**What reviewers complain about**

- 🐛 App crashes/freezes
- 💸 Paid version not significantly better
- ⚠️ Data loss issues
- ❌ Password/login problems
- 🗣️ Chat notifications lacking

**Reported bugs**

- App crashes/freezes
- App not opening
- Data loss after updates
- Password/login issues
- Language settings not persisting

**Requested features**

- Sync with Apple Watch
- Add medication tracking for fertility centers
- Add pregnancy mode (mentioned as missing)
- Allow two decimal places for temperature input
- Add a daily summary of entries


### Silverback coaching

[App page](https://appshunter.io/ios/app/silverback-coaching/id1631356198)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LADYTIMER Period Calendar free?

LADYTIMER Period Calendar costs $4.99, and also offers in-app purchases.

### Is Silverback coaching free?

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

### Do LADYTIMER Period Calendar or Silverback coaching have ads?

Neither LADYTIMER Period Calendar nor Silverback coaching shows ads.

### Which is updated more often, LADYTIMER Period Calendar or Silverback coaching?

LADYTIMER Period Calendar ships an update every 2 months, and Silverback coaching every 3 months. Most recently, LADYTIMER Period Calendar was updated on November 1, 2026 and Silverback coaching on October 25, 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.*