# 科学网 vs 可栗口语

The clearest difference is in-app purchases: 科学网 at none against 可栗口语's 30. 科学网 also leads on iOS requirement (13.0 vs 15.0). 可栗口语's advantage is update cadence (every 10 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 可栗口语 sells 24 in-app purchases, starting at $34.99 per year. 科学网 asks for nothing beyond the download.

科学网 ships an update every 3 weeks, 可栗口语 every 10 days. The most recent releases landed on October 3, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 科学网 | 可栗口语 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (124 ratings)](https://appshunter.io/ios/app/ai/id6449095944/reviews)** |
| Number of ratings | — | **124** |
| Positive reviews | — | 94.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 65 MB | 120 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [China Science Daily](https://appshunter.io/developer/1658768101) | [Yuyunshuo Tech](https://appshunter.io/developer/1687687261) |

## What reviewers say

### 科学网

[App page](https://appshunter.io/ios/app/id1658768099)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 科学网 free?

科学网 is free to download, with no in-app purchases.

### Is 可栗口语 free?

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

### Do 科学网 or 可栗口语 have ads?

Neither 科学网 nor 可栗口语 shows ads.

### Which is updated more often, 科学网 or 可栗口语?

科学网 ships an update every 3 weeks, and 可栗口语 every 10 days. Most recently, 科学网 was updated on October 3, 2026 and 可栗口语 on October 19, 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.*