# TOOTHBRUSHING by DENTIST vs 영단랩

The clearest difference is in-app purchases: TOOTHBRUSHING by DENTIST at none against 영단랩's 10. TOOTHBRUSHING by DENTIST also leads on iOS requirement (12.0 vs 15.6). 영단랩's advantage is update cadence (every 4 days vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. 영단랩 sells 10 in-app purchases, starting at $2.99 per month. TOOTHBRUSHING by DENTIST asks for nothing beyond the download.

TOOTHBRUSHING by DENTIST ships an update every 5 months, 영단랩 every 4 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | TOOTHBRUSHING by DENTIST | 영단랩 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/and/id6476892378/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 77 MB | 28 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ingyoon An](https://appshunter.io/developer/1665659516) | [PCA, Inc.](https://appshunter.io/developer/1651172774) |

## What reviewers say

### TOOTHBRUSHING by DENTIST

[App page](https://appshunter.io/ios/app/toothbrushing-by-dentist/id1669879907)

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

**In-app purchases:** none


### 영단랩

[App page](https://appshunter.io/ios/app/and/id6476892378)

Learn English vocabulary through engaging, game-like lessons. Customize your learning path with themed classes and reinforce knowledge with a comprehensive wordbook. Achieve consistent improvement with daily word challenges.

**Highlights:** Game-like vocabulary learning, Daily new word challenges, Customizable learning classes, Integrated wordbook for review, Ad-free experience with subscription, Unlimited wordlist capacity

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 구독 | $2.99 | per month |
| 6개월 구독 | $14.99 | per 6 months |
| 여행&관광 | $0.49 | one-time |
| 문화&예술 | $0.49 | one-time |
| 토플반 1 | $0.49 | one-time |
| 학교&교육 | $0.49 | one-time |
| 음식&요리 | $0.49 | one-time |
| 24.03 모의고사 기출 | $0.49 | one-time |
| 24.06 모의고사 기출 | $0.49 | one-time |
| 24.05 모의고사 기출 | $0.49 | one-time |


## Frequently asked questions

### Is TOOTHBRUSHING by DENTIST free?

TOOTHBRUSHING by DENTIST is free to download, with no in-app purchases.

### Is 영단랩 free?

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

### Do TOOTHBRUSHING by DENTIST or 영단랩 have ads?

Neither TOOTHBRUSHING by DENTIST nor 영단랩 shows ads.

### Which is updated more often, TOOTHBRUSHING by DENTIST or 영단랩?

TOOTHBRUSHING by DENTIST ships an update every 5 months, and 영단랩 every 4 days. Most recently, TOOTHBRUSHING by DENTIST was updated on October 25, 2026 and 영단랩 on October 25, 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.*