# 성균관대학교 학술정보관 SKKU Go vs Teuida

The clearest difference is review sentiment: Teuida at 95% against 성균관대학교 학술정보관 SKKU Go's 0%. Teuida also leads on update cadence (every 4 days vs every 11 days) and chart position (#148 vs unranked). 성균관대학교 학술정보관 SKKU Go's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Teuida sells 7 in-app purchases, starting at $14.99 per month. 성균관대학교 학술정보관 SKKU Go asks for nothing beyond the download.

성균관대학교 학술정보관 SKKU Go ships an update every 11 days, Teuida every 4 days. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | 성균관대학교 학술정보관 SKKU Go | Teuida |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (59K ratings)](https://appshunter.io/ios/app/teuida-learn-languages/id1457532562/reviews)** |
| Number of ratings | — | **59K** |
| Positive reviews | 0.0% of reviews | **95.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#148** |
| Size | 197 MB | 204 MB |
| Requires iOS | **9.0** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [SUNGKYUNKWAN UNIVERSITY (SKKU)](https://appshunter.io/developer/438880607) | [TEUIDA](https://appshunter.io/developer/1457532561) |

## What reviewers say

### 성균관대학교 학술정보관 SKKU Go

[App page](https://appshunter.io/ios/app/skku-go/id1392215276)

Manage your library loans and returns with this app. Search for books, check due dates, and view overdue items. It also offers environmental settings for notifications and app updates.

**Highlights:** Self book loan/return, View loaned books, Check upcoming returns, Manage overdue books, Book search and location, App settings and notifications

**In-app purchases:** none


### Teuida

[App page](https://appshunter.io/ios/app/teuida-learn-languages/id1457532562)

**Currently charting:** #148 Top Grossing · Education (US App Store)

Learn to speak Korean, Japanese, Spanish, and French through interactive, first-person POV conversations. Practice essential expressions in real-life scenarios with instant pronunciation feedback from AI. Overcome the fear of speaking in a fun, engaging way.

**Highlights:** First-person POV speaking practice, Real-life scenario simulations, AI pronunciation analysis, Essential expression learning, Interactive stories, Bilingual tutor guidance

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $14.99 | per month |
| 1 month | $14.99 | per month |
| 1 month | $17.99 | per month |
| 12 months | $59.99 | per year |
| 12 months | $79.99 | per year |
| 12 months | $89.99 | per year |
| Heather — Plant Character | $1.99 | one-time |

**What reviewers like**

- 👍 Interactive and engaging learning
- 🗣️ Encourages speaking practice
- 🎓 Effective for beginners
- 🎯 Focuses on practical conversation
- 🎨 Immersive real-life scenarios

**What reviewers complain about**

- 💰 Premium subscription required for full access
- ⏱️ Limited free lessons per day
- 🔇 Voice recognition issues at times
- 🤔 Lacks grammar and writing instruction
- 🚧 Technical glitches and bugs

**Reported bugs**

- Lessons not loading properly
- Microphone not detecting speech correctly
- Freezing and crashing issues
- Inconsistent user interface

**Requested features**

- Add more languages beyond Korean, Japanese, and Spanish
- Incorporate writing practice and Hangul lessons
- Provide more free content and unlock system
- Improve voice recognition accuracy
- Add review and testing features


## Frequently asked questions

### Is 성균관대학교 학술정보관 SKKU Go free?

성균관대학교 학술정보관 SKKU Go is free to download, with no in-app purchases.

### Is Teuida free?

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

### Do 성균관대학교 학술정보관 SKKU Go or Teuida have ads?

Teuida shows ads; 성균관대학교 학술정보관 SKKU Go does not.

### Which is updated more often, 성균관대학교 학술정보관 SKKU Go or Teuida?

성균관대학교 학술정보관 SKKU Go ships an update every 11 days, and Teuida every 4 days. Most recently, 성균관대학교 학술정보관 SKKU Go was updated on November 2, 2026 and Teuida on November 11, 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.*