# Luna vs PeriShift

The clearest difference is update cadence: PeriShift at daily against Luna's fortnightly. PeriShift also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Luna sells 2 in-app purchases, starting at $3.99 per month and PeriShift sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Luna ships an update fortnightly, PeriShift daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | Luna | PeriShift |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 8 MB | 41 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Igor Lenderman](https://appshunter.io/developer/1886154638) | [Book Weaver Publishing, LLC](https://appshunter.io/developer/6794695266) |

## What reviewers say

### Luna

[App page](https://appshunter.io/ios/app/luna-period-tracker-rpg/id6760769127)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luna Monthly | $3.99 | per month |
| Luna Yearly | $14.99 | per year |


### PeriShift

[App page](https://appshunter.io/ios/app/perishift/id6794695264)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PeriShift Monthly | $4.99 | per month |
| PeriShift Annual | $29.99 | per year |


## Frequently asked questions

### Is Luna free?

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

### Is PeriShift free?

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

### Do Luna or PeriShift have ads?

Neither Luna nor PeriShift shows ads.

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

Luna ships an update fortnightly, and PeriShift daily. Most recently, Luna was updated on October 31, 2026 and PeriShift 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.*