# Cycora vs Rhythmus

The clearest difference is in-app purchases: Rhythmus at none against Cycora's 3. Rhythmus also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (15.0 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. Cycora sells 3 in-app purchases, starting at $8.99 per 7 days. Rhythmus asks for nothing beyond the download.

Cycora ships an update every 2 months, Rhythmus every 3 days. The most recent releases landed on October 26, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Cycora | Rhythmus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 96 MB | 21 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Emmanuel Badu](https://appshunter.io/developer/1869272613) | [Patrick Sarpen](https://appshunter.io/developer/6804829454) |

## What reviewers say

### Cycora

[App page](https://appshunter.io/ios/app/cycora-cycle-syncing-planner/id6760680895)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $8.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $34.99 | per year |


### Rhythmus

[App page](https://appshunter.io/ios/app/rhythmus-cycle-syncing/id6804829452)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cycora free?

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

### Is Rhythmus free?

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

### Do Cycora or Rhythmus have ads?

Neither Cycora nor Rhythmus shows ads.

### Which is updated more often, Cycora or Rhythmus?

Cycora ships an update every 2 months, and Rhythmus every 3 days. Most recently, Cycora was updated on October 26, 2026 and Rhythmus on November 6, 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.*