# Days until my due date? vs ClockMate

The clearest difference is price: ClockMate at Free against Days until my due date?'s $0.99. ClockMate also leads on ads (none vs shown) and update cadence (every 2 months vs every 38 months). Days until my due date?'s advantage is in-app purchases (none vs 1). On device support and iOS requirement there is nothing between them.

ClockMate is free to download; Days until my due date? costs $0.99 up front. ClockMate sells 1 one-off in-app purchase. Days until my due date? asks for nothing beyond the download.

Days until my due date? ships an update every 38 months, ClockMate every 2 months. The most recent releases landed on September 5, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Days until my due date? | ClockMate |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 38 months | **Every 2 months** |
| Size | 8 MB | 8 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [H Valeur](https://appshunter.io/developer/621824042) | [Tobias Huppertz](https://appshunter.io/developer/1548106214) |

## What reviewers say

### Days until my due date?

[App page](https://appshunter.io/ios/app/days-until-my-due-date/id725271047)

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

**In-app purchases:** none


### ClockMate

[App page](https://appshunter.io/ios/app/clockmate-chess-clock/id6761675613)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClockMate Pro | $0.99 | one-time |


## Frequently asked questions

### Is Days until my due date? free?

Days until my due date? costs $0.99, with no in-app purchases.

### Is ClockMate free?

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

### Do Days until my due date? or ClockMate have ads?

Days until my due date? shows ads; ClockMate does not.

### Which is updated more often, Days until my due date? or ClockMate?

Days until my due date? ships an update every 38 months, and ClockMate every 2 months. Most recently, Days until my due date? was updated on September 5, 2026 and ClockMate on September 6, 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.*