# Orbit Cycle vs Cycle Sync

The clearest difference is in-app purchases: Orbit Cycle at none against Cycle Sync's 3. Orbit Cycle also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.2). Cycle Sync's advantage is update cadence (every 2 months vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Cycle Sync sells 3 in-app purchases, starting at $4.99 per 7 days. Orbit Cycle asks for nothing beyond the download.

Orbit Cycle ships an update every 5 months, Cycle Sync every 2 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Orbit Cycle | Cycle Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 28 MB | 78 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Archana Pant](https://appshunter.io/developer/1836174047) | [Amit Kairon](https://appshunter.io/developer/1750611800) |

## What reviewers say

### Orbit Cycle

[App page](https://appshunter.io/ios/app/orbit-cycle-period-tracker/id6761322680)

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

**In-app purchases:** none


### Cycle Sync

[App page](https://appshunter.io/ios/app/cycle-sync-smart-menstruation/id6772445948)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CycleSync Pro — Weekly | $4.99 | per 7 days |
| CycleSync Pro | $9.99 | per month |
| CycleSync Pro | $59.99 | per year |


## Frequently asked questions

### Is Orbit Cycle free?

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

### Is Cycle Sync free?

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

### Do Orbit Cycle or Cycle Sync have ads?

Cycle Sync shows ads; Orbit Cycle does not.

### Which is updated more often, Orbit Cycle or Cycle Sync?

Orbit Cycle ships an update every 5 months, and Cycle Sync every 2 months. Most recently, Orbit Cycle was updated on October 25, 2026 and Cycle Sync 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.*