# D vs My Day

The clearest difference is update cadence: My Day at every 3 days against D's every 2 months. D's advantage is device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

D ships an update every 2 months, My Day every 3 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | D | My Day |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/d-day-countdown/id1518400866/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 7 MB | 26 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Si-Wan Yoon](https://appshunter.io/developer/1493152910) | [byung soo kwon](https://appshunter.io/developer/1217141103) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-day-countdown/id1518400866)

Easily set and track important dates, such as D-Day. This utility app helps you monitor the remaining time until your specified events.

**Highlights:** Set D-Day, Check remaining time, Event tracking, Simple interface

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

**In-app purchases:** none


### My Day

[App page](https://appshunter.io/ios/app/my-day-dday-widget/id1545375057)

Easily create custom widgets for important dates. Add photos to commemorate special moments and keep track of your memories. This app helps you remember significant days in a unique and simple way.

**Highlights:** Automatic widget creation, Three widget types, Intuitive date and calendar addition, Photo integration for special days, Easy memory recording

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is My Day free?

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

### Do D or My Day have ads?

Neither D nor My Day shows ads.

### Which is updated more often, D or My Day?

D ships an update every 2 months, and My Day every 3 days. Most recently, D was updated on October 24, 2026 and My Day on October 20, 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.*