# Cycl vs Luna

The clearest difference is update cadence: Luna at every 2 days against Cycl's every 5 days. Luna also leads on iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cycl sells 2 in-app purchases, starting at $4.99 per month and Luna sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Cycl ships an update every 5 days, Luna every 2 days. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Cycl | Luna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cycl-supplement-tracker/id6762581850/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 20 MB | 19 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Justin Shieh](https://appshunter.io/developer/1894741669) | [Thompson Software LLC](https://appshunter.io/developer/1892404667) |

## What reviewers say

### Cycl

[App page](https://appshunter.io/ios/app/cycl-supplement-tracker/id6762581850)

This app personalizes your daily supplement intake based on your menstrual cycle phase. It offers cycle-aware scheduling, conflict detection for interactions, and phase-adaptive recommendations. Track your doses with reminders for a smarter approach to self-care.

**Highlights:** Cycle-aware supplement scheduling, Supplement interaction conflict detection, Phase-adaptive recommendations, Dose tracking with reminders, Personalized daily supplement stack

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cycl Pro - Monthly | $4.99 | per month |
| Cycl Pro - Yearly | $29.99 | per year |


### Luna

[App page](https://appshunter.io/ios/app/luna-private-cycle-tracker/id6769168539)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is Cycl free?

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

### Is Luna free?

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

### Do Cycl or Luna have ads?

Neither Cycl nor Luna shows ads.

### Which is updated more often, Cycl or Luna?

Cycl ships an update every 5 days, and Luna every 2 days. Most recently, Cycl was updated on October 2, 2026 and Luna on October 4, 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.*