# Ephemeridis vs My Due Dates

The clearest difference is price: Ephemeridis at Free against My Due Dates's $2.99. My Due Dates's advantage is update cadence (every 2 weeks vs every 5 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Ephemeridis is free to download; My Due Dates costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ephemeridis ships an update every 5 weeks, My Due Dates every 2 weeks. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Ephemeridis | My Due Dates |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 60 MB | 76 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [magalie pacreau](https://appshunter.io/developer/1841887032) | [Bruno Paiva](https://appshunter.io/developer/1517238234) |

## What reviewers say

### Ephemeridis

[App page](https://appshunter.io/ios/app/ephemeridis/id6756843820)

**In-app purchases:** none


### My Due Dates

[App page](https://appshunter.io/ios/app/my-due-dates/id6769306607)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ephemeridis free?

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

### Is My Due Dates free?

My Due Dates costs $2.99, with no in-app purchases.

### Do Ephemeridis or My Due Dates have ads?

Neither Ephemeridis nor My Due Dates shows ads.

### Which is updated more often, Ephemeridis or My Due Dates?

Ephemeridis ships an update every 5 weeks, and My Due Dates every 2 weeks. Most recently, Ephemeridis was updated on October 7, 2026 and My Due Dates on October 5, 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.*