# D vs Daylog

The clearest difference is in-app purchases: D at none against Daylog's 6. D also leads on device support (3 vs 1) and iOS requirement (10.3 vs 16.0). Daylog's advantage is update cadence (every 3 weeks vs every 5 months) and review sentiment (82% vs 70%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Daylog sells 6 in-app purchases, starting at $1.99 per month. D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.8 for D against 3.7 for Daylog. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews are what separate them: 70% of D's written reviews are positive against 82% of Daylog's.

D ships an update every 5 months, Daylog every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | D | Daylog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/d-day-counter-widget/id1256888199/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/daylog-d-day-widget-diary/id6502180772/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | 69.7% of reviews | **82.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 21 MB | 280 MB |
| Requires iOS | **10.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PIONE](https://appshunter.io/developer/1125428540) | [PREST](https://appshunter.io/developer/1479376590) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-day-counter-widget/id1256888199)

Easily track important dates and countdown to special events. This app helps you remember anniversaries, birthdays, and other significant days with a simple widget. Never miss a precious moment again.

**Highlights:** Countdown to special events, Track anniversaries and birthdays, List of important dates, Widget for quick access, Remember precious days

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

**In-app purchases:** none


### Daylog

[App page](https://appshunter.io/ios/app/daylog-d-day-widget-diary/id6502180772)

Record and customize important dates like birthdays and anniversaries. Add photos and notes to create memory diaries for these special occasions. Share and collaborate on diaries with invited members and receive timely reminders.

**Highlights:** Customize D-Days with layouts, colors, stickers, and fonts, Record memory diaries with photos and narratives, Invite members to collaborate on D-Days and diaries, Receive anniversary reminders and celebration cards, Utilize various D-Day and diary widgets, Share and comment on diaries with invited members

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 프리미엄 구독권 (1개월) | $1.99 | per month |
| 프리미엄 구독권 (1년) | $12.99 | per year |
| 스티커 구매 | $0.29 | one-time |
| 프리미엄 테마 | $0.99 | one-time |
| 광고 제거 | $14.99 | one-time |
| 프리미엄 평생권 | $24.99 | one-time |


## Frequently asked questions

### Is D free?

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

### Is Daylog free?

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

### Which has better reviews, D or Daylog?

D is rated higher. D averages 3.8 out of 5 from 5 ratings, while Daylog averages 3.7 from 3 ratings.

### Do D or Daylog have ads?

Both D and Daylog show ads.

### Which is updated more often, D or Daylog?

D ships an update every 5 months, and Daylog every 3 weeks. Most recently, D was updated on November 2, 2026 and Daylog on November 4, 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.*