# 뚜벅타이머 vs Timer calendar

The clearest difference is in-app purchases: 뚜벅타이머 at none against Timer calendar's 1. 뚜벅타이머 also leads on update cadence (weekly vs every 5 weeks). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Timer calendar sells 1 one-off in-app purchase. 뚜벅타이머 asks for nothing beyond the download.

뚜벅타이머 ships an update weekly, Timer calendar every 5 weeks. Both last shipped on October 22, 2026.

## The numbers

| Metric | 뚜벅타이머 | Timer calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1537124623/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 95.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 6 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Norri Studio](https://appshunter.io/developer/1537124626) | [Yongjun Lee](https://appshunter.io/developer/1550041806) |

## What reviewers say

### 뚜벅타이머

[App page](https://appshunter.io/ios/app/id1537124623)

A versatile timer app for various activities like studying, exercise, yoga, and presentation practice. Customize your timers for any situation, anywhere.

**Highlights:** Customizable timers, Study timer, Exercise timer, Yoga timer, Presentation practice timer, Versatile use

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

**In-app purchases:** none


### Timer calendar

[App page](https://appshunter.io/ios/app/timer-calendar-records-timer/id1550041804)

Track your time spent on various activities like working out or studying. Visualize your progress with daily, weekly, and monthly reports. Gain insights into your time management habits.

**Highlights:** Time recording for activities, Calendar integration, Daily progress reports, Weekly progress reports, Monthly progress reports, Time measurement

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is 뚜벅타이머 free?

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

### Is Timer calendar free?

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

### Do 뚜벅타이머 or Timer calendar have ads?

Neither 뚜벅타이머 nor Timer calendar shows ads.

### Which is updated more often, 뚜벅타이머 or Timer calendar?

뚜벅타이머 ships an update weekly, and Timer calendar every 5 weeks. Most recently, 뚜벅타이머 was updated on October 22, 2026 and Timer calendar on October 22, 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.*