# 欧那小语种 vs KAI Tutor

The clearest difference is rating: KAI Tutor at 5.0 against 欧那小语种's 2.3. 欧那小语种's advantage is iOS requirement (13.0 vs 16.4). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. 欧那小语种 sells 6 in-app purchases, starting at $299.99 per 3 months and KAI Tutor sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

KAI Tutor holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 欧那小语种 | KAI Tutor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/id1335996987/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kai-tutor/id6802280448/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 215 MB | 41 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [上海云兜网络技术有限公司](https://appshunter.io/developer/1210638201) | [TRIGLUON, K.K.](https://appshunter.io/developer/6802280450) |

## What reviewers say

### 欧那小语种

[App page](https://appshunter.io/ios/app/id1335996987)

This app offers high-quality online interactive courses for learners of German, French, Spanish, Japanese, Russian, and Portuguese. It allows users to browse courses, book lessons, preview content, and complete practice exercises with teacher feedback.

**Highlights:** Online interactive courses, Course browsing and booking, Preview knowledge point videos, Pre- and post-lesson exercises, Exercise analysis and teacher grading

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 俄语3个月畅听卡 | $299.99 | per 3 months |
| 德语3个月畅听卡 | $299.99 | per 3 months |
| 日语3个月畅听卡 | $299.99 | per 3 months |
| 法语3个月畅听卡 | $299.99 | per 3 months |
| 葡萄牙语3个月畅听卡 | $299.99 | per 3 months |
| 西班牙语3个月畅听卡 | $299.99 | per 3 months |


### KAI Tutor

[App page](https://appshunter.io/ios/app/kai-tutor/id6802280448)

This AI-powered tutor creates personalized study plans for English language exams like TOEIC. It diagnoses your current level and adapts lessons to your progress, offering explanations in your native language and practice exercises.

**Highlights:** Personalized study path creation, CEFR level assessment, Adaptive lesson difficulty, Native language explanations, Mistake notebook with practice, Pronunciation and intonation scoring, Progress tracking and reports

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KAI Tutor Plus (Monthly) | $12.99 | per month |
| KAI Tutor Plus (Yearly) | $130.99 | per year |


## Frequently asked questions

### Is 欧那小语种 free?

欧那小语种 is free to download, with in-app purchases available.

### Is KAI Tutor free?

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

### Which has better reviews, 欧那小语种 or KAI Tutor?

KAI Tutor is rated higher. 欧那小语种 averages 2.3 out of 5 from 3 ratings, while KAI Tutor averages 5.0 from 2 ratings.

### Do 欧那小语种 or KAI Tutor have ads?

Neither 欧那小语种 nor KAI Tutor shows ads.

### Which is updated more often, 欧那小语种 or KAI Tutor?

欧那小语种 ships an update fortnightly, and KAI Tutor fortnightly. Most recently, 欧那小语种 was updated on November 2, 2026 and KAI Tutor on October 31, 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.*