# 끄적 vs Jamtudy

The clearest difference is ads: 끄적 at none against Jamtudy's shown. 끄적 also leads on iOS requirement (15.0 vs 17.0). Jamtudy's advantage is update cadence (every 3 days vs every 6 days). On price, 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.

끄적 ships an update every 6 days, Jamtudy every 3 days. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 끄적 | Jamtudy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/jamtudy-focus-timer/id6792468060/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 94.1% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 97 MB | 226 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kiil Ryu](https://appshunter.io/developer/6791205331) | [Low Pie](https://appshunter.io/developer/6792468062) |

## What reviewers say

### 끄적

[App page](https://appshunter.io/ios/app/id6791205329)

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

**In-app purchases:** none


### Jamtudy

[App page](https://appshunter.io/ios/app/jamtudy-focus-timer/id6792468060)

This app allows users to study together with friends by joining as cute characters and watching each other's timers in real time. It helps track daily study time and fosters a collaborative learning environment.

**Highlights:** Join friends as cute characters, Watch timers in real time, Track daily study time, Collaborative study sessions, Cute character avatars

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

**In-app purchases:** none


## Frequently asked questions

### Is 끄적 free?

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

### Is Jamtudy free?

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

### Do 끄적 or Jamtudy have ads?

Jamtudy shows ads; 끄적 does not.

### Which is updated more often, 끄적 or Jamtudy?

끄적 ships an update every 6 days, and Jamtudy every 3 days. Most recently, 끄적 was updated on October 20, 2026 and Jamtudy on October 19, 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.*