# D vs 무한반복타이머

The clearest difference is rating: D at 5.0 against 무한반복타이머's 1.0. D also leads on ads (none vs shown) and monetization model (free vs ad-supported). 무한반복타이머's advantage is update cadence (every 10 days vs every 3 months) and iOS requirement (13.2 vs 17.0). On price, ratings volume, in-app purchases and device support there is nothing between them.

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

D holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

D ships an update every 3 months, 무한반복타이머 every 10 days. The most recent releases landed on September 23, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | D | 무한반복타이머 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/d-day-countdown/id1518400866/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1602033335/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | **Free** | Ad-supported |
| Size | 7 MB | 13 MB |
| Requires iOS | 17.0 | **13.2** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Si-Wan Yoon](https://appshunter.io/developer/1493152910) | [SuWon Choi](https://appshunter.io/developer/1452191072) |

## 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


### 무한반복타이머

[App page](https://appshunter.io/ios/app/id1602033335)

Create custom schedules by setting multiple timers consecutively. Manage study, exercise, work, and rest periods indefinitely with precise hour, minute, and second controls. The timers continue to run even when using other applications.

**Highlights:** Set multiple timers at once, Create custom timer schedules, Manage study, exercise, work, and rest, Set timers in hours, minutes, and seconds, Timers run in the background

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is 무한반복타이머 free?

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

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

D is rated higher. D averages 5.0 out of 5 from 1 ratings, while 무한반복타이머 averages 1.0 from 1 ratings.

### Do D or 무한반복타이머 have ads?

무한반복타이머 shows ads; D does not.

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

D ships an update every 3 months, and 무한반복타이머 every 10 days. Most recently, D was updated on September 23, 2026 and 무한반복타이머 on September 1, 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.*