# Phaes vs MocaMoco MOON

The clearest difference is in-app purchases: MocaMoco MOON at none against Phaes's 4. Phaes's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Phaes sells 4 in-app purchases, starting at $3.99 per month. MocaMoco MOON asks for nothing beyond the download.

Phaes ships an update every 9 days, MocaMoco MOON fortnightly. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Phaes | MocaMoco MOON |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 51 MB | 40 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Silver Mountain Technologies, LLC](https://appshunter.io/developer/1827473089) | [モカモコ株式会社](https://appshunter.io/developer/1355473216) |

## What reviewers say

### Phaes

[App page](https://appshunter.io/ios/app/phaes/id6771756758)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Insights monthly | $3.99 | per month |
| Monthly | $9.99 | per month |
| Yearly Insights | $29.99 | per year |
| Yearly | $69.99 | per year |


### MocaMoco MOON

[App page](https://appshunter.io/ios/app/mocamoco-moon-period-tracker/id6771787999)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Phaes free?

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

### Is MocaMoco MOON free?

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

### Do Phaes or MocaMoco MOON have ads?

MocaMoco MOON shows ads; Phaes does not.

### Which is updated more often, Phaes or MocaMoco MOON?

Phaes ships an update every 9 days, and MocaMoco MOON fortnightly. Most recently, Phaes was updated on October 17, 2026 and MocaMoco MOON on October 10, 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.*