# YPT vs 째깍악어(선생님앱)

The clearest difference is in-app purchases: 째깍악어(선생님앱) at none against YPT's 8. 째깍악어(선생님앱) also leads on review sentiment (73% vs 56%) and iOS requirement (13.0 vs 15.0). YPT's advantage is update cadence (every 2 days vs fortnightly) and ratings volume (1.8K vs 2). On price, ads and device support there is nothing between them.

Both are free to download. YPT sells 8 in-app purchases, starting at $2.99 per month. 째깍악어(선생님앱) asks for nothing beyond the download.

YPT holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: YPT has 1.8K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 56% of YPT's written reviews are positive against 73% of 째깍악어(선생님앱)'s, so the app with the better star average is not the one people write more warmly about.

YPT ships an update every 2 days, 째깍악어(선생님앱) fortnightly. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | YPT | 째깍악어(선생님앱) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.8K ratings)](https://appshunter.io/ios/app/ypt-study-group/id1441909643/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/id1530507302/reviews) |
| Number of ratings | **1.8K** | 2 |
| Positive reviews | 55.7% of reviews | **73.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 261 MB | 80 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UnCheon Baek](https://appshunter.io/developer/1143037815) | [째깍악어](https://appshunter.io/developer/1189495775) |

## What reviewers say

### YPT

[App page](https://appshunter.io/ios/app/ypt-study-group/id1441909643)

Connect with millions globally to study together remotely. Track your progress, set daily goals, and join or create study groups. Visualize your achievements with detailed statistics and compete with others through real-time rankings.

**Highlights:** Time tracking for subjects, Daily 10-minute planner, Study group creation, Real-time ranking, Study statistics visualization, Friend activity monitoring

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |
| 100 flames | $0.99 | one-time |
| Unlock Apps | $0.99 | one-time |
| 600 flames | $3.99 | one-time |
| 6 months | $11.99 | one-time |
| 12months | $19.99 | one-time |

**What reviewers like**

- 🚀 Motivating and competitive
- 👍 Comprehensive features (timer, planner, study groups)
- 🎨 Customizable themes and aesthetics
- 🔊 Helpful background noise options

**What reviewers complain about**

- 🐛 Bugs and glitches (freezing, crashing, time recording issues)
- ⏱️ Time zone issues for users outside of Korea
- 🔒 Restricted app access during study sessions

**Reported bugs**

- Timer not stopping when exiting the app
- Inconsistent time recording across devices
- Sudden language changes without user input
- Connectivity issues and server problems

**Requested features**

- Add ability to edit/remove specific study time entries
- Implement a desktop/web version of the app
- Allow more customization options for the calendar and planner
- Improve the allowed apps feature to work more reliably


### 째깍악어(선생님앱)

[App page](https://appshunter.io/ios/app/id1530507302)

This app connects individuals seeking to work as childcare providers with families needing care. It allows users to set their own hours and locations, leverage their experience, and gain valuable childcare experience. The platform offers training and certification to support caregivers.

**Highlights:** Flexible work hours and locations, Utilize childcare experience and skills, Gain experience in child development, Access to caregiver training resources, Obtain childcare certifications, Insurance coverage for all caregiving activities

**In-app purchases:** none


## Frequently asked questions

### Is YPT free?

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

### Is 째깍악어(선생님앱) free?

째깍악어(선생님앱) is free to download, with no in-app purchases.

### Which has better reviews, YPT or 째깍악어(선생님앱)?

YPT is rated higher. YPT averages 4.7 out of 5 from 1.8K ratings, while 째깍악어(선생님앱) averages 4.5 from 2 ratings.

### Do YPT or 째깍악어(선생님앱) have ads?

Neither YPT nor 째깍악어(선생님앱) shows ads.

### Which is updated more often, YPT or 째깍악어(선생님앱)?

YPT ships an update every 2 days, and 째깍악어(선생님앱) fortnightly. Most recently, YPT was updated on November 5, 2026 and 째깍악어(선생님앱) on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*