# Days until my due date? vs Chronometer

The clearest difference is price: Chronometer at Free against Days until my due date?'s $0.99. Chronometer also leads on update cadence (every 3 weeks vs every 38 months). Days until my due date?'s advantage is iOS requirement (16.6 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

Chronometer is free to download; Days until my due date? costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Days until my due date? ships an update every 38 months, Chronometer every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Days until my due date? | Chronometer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chronometer-world-clock/id6760746571/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 38 months | **Every 3 weeks** |
| Size | 8 MB | 18 MB |
| Requires iOS | **16.6** | 26.2 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [H Valeur](https://appshunter.io/developer/621824042) | [Chathushka Rodrigo](https://appshunter.io/developer/1886060202) |

## 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


### Chronometer

[App page](https://appshunter.io/ios/app/chronometer-world-clock/id6760746571)

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

**In-app purchases:** none


## Frequently asked questions

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

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

### Is Chronometer free?

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

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

Both Days until my due date? and Chronometer show ads.

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

Days until my due date? ships an update every 38 months, and Chronometer every 3 weeks. Most recently, Days until my due date? was updated on October 25, 2026 and Chronometer on October 24, 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.*