# 可栗口语 vs Sky Lingo

可栗口语 and Sky Lingo are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 可栗口语 sells 24 in-app purchases, starting at $34.99 per year and Sky Lingo sells 4 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for 可栗口语 against 4.8 for Sky Lingo. Both are backed by a comparable volume of ratings — 115 and 59 respectively. Written reviews are what separate them: 94% of 可栗口语's written reviews are positive against 95% of Sky Lingo's.

可栗口语 ships an update every 10 days, Sky Lingo every 9 days. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 可栗口语 | Sky Lingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (115 ratings)](https://appshunter.io/ios/app/ai/id6449095944/reviews) | [4.8 (59 ratings)](https://appshunter.io/ios/app/sky-lingo-ai-language-learning/id6502421785/reviews) |
| Number of ratings | **115** | 59 |
| Positive reviews | 94.3% of reviews | **95.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 120 MB | 123 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuyunshuo Tech](https://appshunter.io/developer/1687687261) | [Xiamen Sky AI Tech Co., Ltd.](https://appshunter.io/developer/1610844635) |

## What reviewers say

### 可栗口语

[App page](https://appshunter.io/ios/app/ai/id6449095944)

Practice English speaking with an AI tutor anytime, anywhere. Engage in realistic scenarios, receive intelligent feedback on pronunciation and grammar, and track your progress towards fluency. Ideal for learners of all levels seeking to improve their spoken English.

**Highlights:** AI foreign language tutor for speaking practice, 24/7 availability with American and British accents, Thousands of scenario-based conversation courses, Intelligent CEFR-level assessment and progress tracking, AI-powered IELTS, KET, and PET speaking exam preparation, Pronunciation, grammar, and vocabulary analysis

**Features:** macOS Compatibility

**In-app purchases (24)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 可栗口语连续包年会员 | $34.99 | per year |
| 可栗3天体验会员 | $0.99 | one-time |
| 1元体验VIP | $0.99 | one-time |
| 新人福利包 | $0.99 | one-time |
| 优惠福利包 | $0.99 | one-time |
| 首购礼包 | $0.99 | one-time |
| 1元抢百元劵包 | $0.99 | one-time |
| 尝鲜礼包 | $2.99 | one-time |
| 会员周卡（优惠） | $3.99 | one-time |
| 会员周卡（优惠） | $4.99 | one-time |
| 会员月卡（优惠） | $6.99 | one-time |
| 会员周卡 | $6.99 | one-time |
| 包月VIP会员 | $14.99 | one-time |
| 会员季卡（优惠） | $24.99 | one-time |
| 会员季卡 | $29.99 | one-time |
| 1年VIP会员优惠升级包（D） | $34.99 | one-time |
| 包年VIP会员 | $39.99 | one-time |
| 会员年卡 | $49.99 | one-time |
| 会员年卡（优惠） | $49.99 | one-time |
| 会员年卡 | $59.99 | one-time |
| 热销两年卡 | $69.99 | one-time |
| 超值三年卡（优惠） | $69.99 | one-time |
| 超值三年卡 | $89.99 | one-time |
| 可栗永久会员 | $99.99 | one-time |


### Sky Lingo

[App page](https://appshunter.io/ios/app/sky-lingo-ai-language-learning/id6502421785)

Practice speaking and master new languages with AI tutors available 24/7. Get instant feedback on pronunciation and grammar, and prepare for exams like IELTS through realistic conversation simulations. Millions are learning faster with personalized guidance.

**Highlights:** 24/7 AI speaking tutors, Instant pronunciation feedback, Real-life conversation scenarios, IELTS test preparation, Grammar correction, Voice recognition technology

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month | $14.99 | per month |
| Quarter | $24.99 | per 3 months |
| Annual | $39.99 | per year |
| 3-year VIPs | $89.99 | one-time |


## Frequently asked questions

### Is 可栗口语 free?

可栗口语 is free to download, with in-app purchases available.

### Is Sky Lingo free?

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

### Which has better reviews, 可栗口语 or Sky Lingo?

可栗口语 and Sky Lingo are both rated 4.8 out of 5 on the App Store, from 115 and 59 ratings respectively.

### Do 可栗口语 or Sky Lingo have ads?

Neither 可栗口语 nor Sky Lingo shows ads.

### Which is updated more often, 可栗口语 or Sky Lingo?

可栗口语 ships an update every 10 days, and Sky Lingo every 9 days. Most recently, 可栗口语 was updated on September 25, 2026 and Sky Lingo on September 22, 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.*