# 뚜벅타이머 vs Flip!?

The clearest difference is ads: 뚜벅타이머 at none against Flip!?'s shown. 뚜벅타이머 also leads on update cadence (weekly vs every 2 months) and monetization model (free vs ad-supported). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 뚜벅타이머 against 5.0 for Flip!?. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

뚜벅타이머 ships an update weekly, Flip!? every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 뚜벅타이머 | Flip!? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/id1537124623/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/flip/id1612096933/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 45 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Norri Studio](https://appshunter.io/developer/1537124626) | [yuya kanbetsunawa](https://appshunter.io/developer/1597026161) |

## 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


### Flip!?

[App page](https://appshunter.io/ios/app/flip/id1612096933)

This app provides a digital canvas for freehand writing and text input, mimicking a blackboard or memo board. It offers various pen types, colors, and backgrounds for creative expression and practical use in classrooms or for making quick signs.

**Highlights:** Handwriting input with Apple Pencil or finger, Multiple pen types and colors, Free positioning of text, 15 preset backgrounds, Use custom photos as backgrounds, Edit and preview modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 뚜벅타이머 free?

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

### Is Flip!? free?

Flip!? is free to download, with no in-app purchases.

### Which has better reviews, 뚜벅타이머 or Flip!??

뚜벅타이머 and Flip!? are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do 뚜벅타이머 or Flip!? have ads?

Flip!? shows ads; 뚜벅타이머 does not.

### Which is updated more often, 뚜벅타이머 or Flip!??

뚜벅타이머 ships an update weekly, and Flip!? every 2 months. Most recently, 뚜벅타이머 was updated on November 3, 2026 and Flip!? on November 3, 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.*