# iKnow! vs 東洋大学公式アプリ

The clearest difference is in-app purchases: 東洋大学公式アプリ at none against iKnow!'s 10. 東洋大学公式アプリ also leads on rating (5.0 vs 4.8). iKnow!'s advantage is ratings volume (490 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. iKnow! sells 10 one-off in-app purchases. 東洋大学公式アプリ asks for nothing beyond the download.

東洋大学公式アプリ holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: iKnow! has 490 ratings behind it against 1, so its average is the more settled of the two.

iKnow! ships an update every 5 weeks, 東洋大学公式アプリ every 2 months. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | iKnow! | 東洋大学公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (490 ratings)](https://appshunter.io/ios/app/iknow/id417713473/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1611762425/reviews)** |
| Number of ratings | **490** | 1 |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 60 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DMM.com LLC](https://appshunter.io/developer/373765747) | [Toyo University](https://appshunter.io/developer/509106222) |

## What reviewers say

### iKnow!

[App page](https://appshunter.io/ios/app/iknow/id417713473)

Master Japanese, Chinese, and English with this app's adaptive learning engine. It offers multiple study modes and synchronizes your progress across devices for flexible learning. Ideal for anyone looking to efficiently acquire new vocabulary and sentence structures.

**Highlights:** Adaptive learning engine, Spaced rehearsal pattern, Five study modes, Vocabulary and sentence mastery, Progress synchronization, Audio playback with speed control

**Features:** iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Month Plan | $23.99 | one-time |
| 12 Month Plan | $39.99 | one-time |
| 12+1 Month Plan | $39.99 | one-time |
| 6 Month Plan | $47.99 | one-time |
| 6+1 Month Plan | $47.99 | one-time |
| 12+3 Month Plan | $54.99 | one-time |
| 12 Month Plan | $59.99 | one-time |
| 12 Month Plan | $64.99 | one-time |
| 12+1 Month Plan | $64.99 | one-time |
| 12 Month Plan | $69.99 | one-time |

**What reviewers like**

- 🚀 Excellent for vocabulary learning
- 👍 Great for learning Japanese and Chinese
- 👍 Effective spaced repetition system
- 👍 Useful example sentences and audio
- 👍 Convenient for studying on the go

**What reviewers complain about**

- 🐛 Stability issues with recent updates
- 🐛 Crashes and freezes reported
- 🐛 Audio playback problems
- 🔒 Subscription-based model
- 👎 Limited customization options

**Reported bugs**

- Crashes on startup
- Blank screens during multiple-choice questions
- Issues with typing answers and registering input
- Audio not playing for some example sentences

**Requested features**

- Add more languages beyond Japanese and Chinese
- Improve community course integration
- Implement a dark mode
- Add more example sentences per word
- Provide an option to learn without kanji


### 東洋大学公式アプリ

[App page](https://appshunter.io/ios/app/id1611762425)

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

**In-app purchases:** none


## Frequently asked questions

### Is iKnow! free?

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

### Is 東洋大学公式アプリ free?

東洋大学公式アプリ is free to download, with no in-app purchases.

### Which has better reviews, iKnow! or 東洋大学公式アプリ?

東洋大学公式アプリ is rated higher. iKnow! averages 4.8 out of 5 from 490 ratings, while 東洋大学公式アプリ averages 5.0 from 1 ratings.

### Do iKnow! or 東洋大学公式アプリ have ads?

Neither iKnow! nor 東洋大学公式アプリ shows ads.

### Which is updated more often, iKnow! or 東洋大学公式アプリ?

iKnow! ships an update every 5 weeks, and 東洋大学公式アプリ every 2 months. Most recently, iKnow! was updated on October 14, 2026 and 東洋大学公式アプリ on October 5, 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.*