# 一课 vs 小猿优课 HD

The clearest difference is rating: 一课 at 4.9 against 小猿优课 HD's 3.4. 一课 also leads on review sentiment (88% vs 50%) and ratings volume (479 vs 10). 小猿优课 HD's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 一课 sells 10 one-off in-app purchases and 小猿优课 HD sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

一课 holds the better App Store score, 4.9 against 3.4. That said, the two scores are not equally well evidenced: 一课 has 479 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 88% of 一课's written reviews are positive against 50% of 小猿优课 HD's.

一课 ships an update every 3 weeks, 小猿优课 HD every 2 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 一课 | 小猿优课 HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (479 ratings)](https://appshunter.io/ios/app/id1244984370/reviews)** | [3.4 (10 ratings)](https://appshunter.io/ios/app/hd/id1634551489/reviews) |
| Number of ratings | **479** | 10 |
| Positive reviews | **88.2% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 274 MB | 475 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 9+ | 4+ |
| Developer | [Beijing Lingyun Yike Online Subject Training School](https://appshunter.io/developer/1605601242) | [广东省远大在线教育培训中心](https://appshunter.io/developer/1634550728) |

## What reviewers say

### 一课

[App page](https://appshunter.io/ios/app/id1244984370)

This platform offers a closed-loop learning system using a vast question bank and expert guidance. It provides personalized study plans, diagnostic assessments, and detailed progress reports to enhance learning efficiency and academic performance.

**Highlights:** Big data question bank, Closed-loop learning system, Expert teacher guidance, 1-on-1 diagnostic assessment, Personalized study plans, Learning progress tracking

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10学币 | $0.99 | one-time |
| 80学币 | $0.99 | one-time |
| 280学币 | $3.99 | one-time |
| 880学币 | $12.99 | one-time |
| 1780学币 | $24.99 | one-time |
| 1880学币 | $29.99 | one-time |
| 2580学币 | $39.99 | one-time |
| 3480学币 | $49.99 | one-time |
| 5880学币 | $79.99 | one-time |
| 12480学币 | $179.99 | one-time |

**What reviewers like**

- 👍 Teachers are professional and engaging
- 👍 Content is rich and detailed
- 👍 Helpful for improving grades
- 👍 Good value for money
- 👍 Encourages student interest

**What reviewers complain about**

- 👎 Too many advertisements
- 👎 Slow response from辅导老师 (tutor)
- 👎 Aggressive sales tactics and pushy marketing
- 👎 Some teachers don't explain in enough detail
- 👎 Inconsistent quality of辅导老师 (tutor)

**Reported bugs**

- Offline courses not loading without internet
- Login issues
- App can be laggy

**Requested features**

- Reduce advertisements
- Improve speed of辅导老师 (tutor) responses
- Improve quality of辅导老师 (tutor)
- Add a landscape mode option
- Improve offline course functionality


### 小猿优课 HD

[App page](https://appshunter.io/ios/app/hd/id1634551489)

This online learning platform offers interactive courses across multiple subjects, designed to enhance students' foundational learning skills. It provides synchronized learning with school curricula and allows for offline course downloads with unlimited replays for three years.

**Highlights:** Multi-subject interactive online classes, Focus on foundational learning skills, Synchronized with school curriculum, Cross-device compatibility (phone, computer, iPad), Offline course downloads, Unlimited replays for three years

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1猿币 | $0.99 | one-time |
| 12猿币 | $1.99 | one-time |
| 30猿币 | $3.99 | one-time |
| 50猿币 | $6.99 | one-time |


## Frequently asked questions

### Is 一课 free?

一课 is free to download, with in-app purchases available.

### Is 小猿优课 HD free?

小猿优课 HD is free to download, with in-app purchases available.

### Which has better reviews, 一课 or 小猿优课 HD?

一课 is rated higher. 一课 averages 4.9 out of 5 from 479 ratings, while 小猿优课 HD averages 3.4 from 10 ratings.

### Do 一课 or 小猿优课 HD have ads?

Neither 一课 nor 小猿优课 HD shows ads.

### Which is updated more often, 一课 or 小猿优课 HD?

一课 ships an update every 3 weeks, and 小猿优课 HD every 2 weeks. Most recently, 一课 was updated on October 29, 2026 and 小猿优课 HD on October 27, 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.*