# Moonly vs illi

The clearest difference is in-app purchases: illi at none against Moonly's 11. Moonly's advantage is update cadence (fortnightly vs every 6 months) and iOS requirement (12.1 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Moonly sells 11 in-app purchases, starting at $6.49 per month. illi asks for nothing beyond the download.

Moonly ships an update fortnightly, illi every 6 months. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Moonly | illi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/moonly/id1511574452/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 39.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 44 MB |
| Requires iOS | **12.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [NopeStudio SAS](https://appshunter.io/developer/1511574451) | [illi Engineering B.V.](https://appshunter.io/developer/1427567277) |

## What reviewers say

### Moonly

[App page](https://appshunter.io/ios/app/moonly/id1511574452)

Track your menstrual cycle, fertility, and symptoms with this intuitive app. It uses the symptothermal method to help you understand your fertile and infertile periods for natural contraception or conception planning. Protects your personal data with a focus on user privacy.

**Highlights:** Menstrual cycle tracking, Symptothermal method, Fertility and infertile period identification, Temperature and symptom logging, Ovulation tracking, Personalized cycle insights

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moonly Plus Mensuel | $6.49 | per month |
| Moonly Plus Mensuel -10% 1 an | $6.49 | per month |
| Moonly Plus Mensuel -20% 1 an | $6.49 | per month |
| Moonly Plus Mensuel -50% 1 an | $6.49 | per month |
| Moonly Plus Semestre -10% 1 an | $26.99 | per 6 months |
| Moonly Plus Semetriel -20% 1y | $26.99 | per 6 months |
| Moonly Plus Semestriel -50% 1y | $26.99 | per 6 months |
| Moonly Plus Annuel -10% 1 an | $42.99 | per year |
| Moonly Plus Annuel -20% 1 an | $42.99 | per year |
| Moonly Plus Annuel -50% 1 an | $42.99 | per year |
| Moonly Plus Annuel | $43.99 | per year |


### illi

[App page](https://appshunter.io/ios/app/illi-tv/id1534869420)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Moonly free?

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

### Is illi free?

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

### Do Moonly or illi have ads?

Neither Moonly nor illi shows ads.

### Which is updated more often, Moonly or illi?

Moonly ships an update fortnightly, and illi every 6 months. Most recently, Moonly was updated on October 17, 2026 and illi on October 3, 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.*