# 구루미 캠스터디 vs 아톡 개인용

The clearest difference is rating: 아톡 개인용 at 1.8 against 구루미 캠스터디's 1.0. 아톡 개인용 also leads on review sentiment (51% vs 18%) and monetization model (free vs free with in-app purchases). On price, update cadence, ads 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.

아톡 개인용 holds the better App Store score, 1.8 against 1.0. That said, the two scores are not equally well evidenced: 아톡 개인용 has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 18% of 구루미 캠스터디's written reviews are positive against 51% of 아톡 개인용's.

구루미 캠스터디 ships an update every 5 weeks, 아톡 개인용 monthly. The most recent releases landed on September 22, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 구루미 캠스터디 | 아톡 개인용 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1126701514/reviews) | **[1.8 (17 ratings)](https://appshunter.io/ios/app/070/id1164708927/reviews)** |
| Number of ratings | 1 | **17** |
| Positive reviews | 18.5% of reviews | **50.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 225 MB |
| Requires iOS | 14.3 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [gooroomee Co., Ltd](https://appshunter.io/developer/1126701513) | [(주)굿텔레콤](https://appshunter.io/developer/564667363) |

## What reviewers say

### 구루미 캠스터디

[App page](https://appshunter.io/ios/app/id1126701514)

This app provides a free, focused study environment for up to four users simultaneously. Easily join or create study groups using your smartphone or PC camera. Track your study time with a built-in stopwatch to improve your habits and make learning more engaging.

**Highlights:** Free 4-person video study rooms, Easy participation via smartphone or PC camera, Study time recording with stopwatch, Improved focus and engagement, Public and private study group options

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

**In-app purchases:** none


### 아톡 개인용

[App page](https://appshunter.io/ios/app/070/id1164708927)

Make and receive calls using your smartphone's internet connection, anywhere in the world. Separate work and personal numbers, prevent spam, and enjoy affordable international calls. Features include call recording, do not disturb, and voicemail.

**Highlights:** Global call reception and transmission, Separate personal and business numbers, Prevent private number exposure, Affordable international calls, Free voice roaming, Automatic call recording, Do not disturb mode

**In-app purchases:** none


## Frequently asked questions

### Is 구루미 캠스터디 free?

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

### Is 아톡 개인용 free?

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

### Which has better reviews, 구루미 캠스터디 or 아톡 개인용?

아톡 개인용 is rated higher. 구루미 캠스터디 averages 1.0 out of 5 from 1 ratings, while 아톡 개인용 averages 1.8 from 17 ratings.

### Do 구루미 캠스터디 or 아톡 개인용 have ads?

Neither 구루미 캠스터디 nor 아톡 개인용 shows ads.

### Which is updated more often, 구루미 캠스터디 or 아톡 개인용?

구루미 캠스터디 ships an update every 5 weeks, and 아톡 개인용 monthly. Most recently, 구루미 캠스터디 was updated on September 22, 2026 and 아톡 개인용 on September 27, 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.*