# Epoch vs ProCalendar

The clearest difference is in-app purchases: Epoch at none against ProCalendar's 2. Epoch also leads on iOS requirement (16.4 vs 26.3). ProCalendar's advantage is device support. On price there is nothing between them.

Both are free to download. ProCalendar sells 2 in-app purchases, starting at $2.99 per month. Epoch asks for nothing beyond the download.

## The numbers

| Metric | Epoch | ProCalendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Size | 5 MB | 18 MB |
| Requires iOS | **16.4** | 26.3 |
| Devices | — | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Omar Ahmed Elsayed](https://appshunter.io/developer/1700418989) | [Salvatore Zagarella](https://appshunter.io/developer/1811193699) |

## What reviewers say

### Epoch

[App page](https://appshunter.io/ios/app/epoch-master-your-time/id6474296771)

**In-app purchases:** none


### ProCalendar

[App page](https://appshunter.io/ios/app/procalendar/id6764160715)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProCalendar Premium mensuel | $2.99 | per month |
| ProCalendar Premium Monthly | $24.99 | per year |


## Frequently asked questions

### Is Epoch free?

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

### Is ProCalendar free?

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

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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.*