# PrepPriority vs Moon Phase Tracker & Calendar

The clearest difference is iOS requirement: Moon Phase Tracker & Calendar at 17.0 against PrepPriority's 26.4. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PrepPriority sells 1 one-off in-app purchase and Moon Phase Tracker & Calendar sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PrepPriority | Moon Phase Tracker & Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Size | 6 MB | 51 MB |
| Requires iOS | 26.4 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Stuut](https://appshunter.io/developer/1886367246) | [Aleksey Evseev](https://appshunter.io/developer/1374580630) |

## What reviewers say

### PrepPriority

[App page](https://appshunter.io/ios/app/preppriority/id6762404325)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrepPriority Pro | $3.99 | one-time |


### Moon Phase Tracker & Calendar

[App page](https://appshunter.io/ios/app/moon-phase-tracker-and-calendar/id6815153756)

**Features:** macOS Compatibility, Apple Watch app, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · Week | $4.99 | per 7 days |
| Premium · Year | $24.99 | per year |
| Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is PrepPriority free?

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

### Is Moon Phase Tracker & Calendar free?

Moon Phase Tracker & Calendar is free to download, with in-app purchases available.

### Do PrepPriority or Moon Phase Tracker & Calendar have ads?

Neither PrepPriority nor Moon Phase Tracker & Calendar shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*