# Synca vs CyclePrivate

The clearest difference is update cadence: CyclePrivate at every 4 days against Synca's every 2 weeks. CyclePrivate also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Synca sells 2 in-app purchases, starting at $4.99 per month and CyclePrivate sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Synca ships an update every 2 weeks, CyclePrivate every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Synca | CyclePrivate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/synca-ai-cycle-syncing/id6758351599/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Subscription | — |
| Size | 25 MB | 53 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Burcu Ibicioglu](https://appshunter.io/developer/1872466864) | [Navelo Software](https://appshunter.io/developer/1896626840) |

## What reviewers say

### Synca

[App page](https://appshunter.io/ios/app/synca-ai-cycle-syncing/id6758351599)

This app uses AI to help you plan your daily tasks and activities around your menstrual cycle. It provides personalized insights and suggestions for energy, focus, and mood based on your current cycle phase. Optimize your productivity and well-being by working with your body's natural rhythms.

**Highlights:** AI-powered cycle-aware task planning, Personalized daily insights based on cycle phase, Four cycle phases with identified strengths, Smart calendar with energy-based event tagging, Quick daily mood and energy tracking, Phase-matched workout and meal suggestions, Private data storage on device

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synca AI | $4.99 | per month |
| Synca AI | $24.99 | per year |


### CyclePrivate

[App page](https://appshunter.io/ios/app/cycleprivate-period-tracker/id6770056762)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Access | $4.99 | per month |
| Premium Yearly Access | $29.99 | per year |


## Frequently asked questions

### Is Synca free?

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

### Is CyclePrivate free?

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

### Do Synca or CyclePrivate have ads?

Neither Synca nor CyclePrivate shows ads.

### Which is updated more often, Synca or CyclePrivate?

Synca ships an update every 2 weeks, and CyclePrivate every 4 days. Most recently, Synca was updated on October 31, 2026 and CyclePrivate on October 31, 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.*