# 同步学 vs 一课

The clearest difference is rating: 一课 at 4.9 against 同步学's 4.3. 一课 also leads on review sentiment (88% vs 76%) and ratings volume (479 vs 99). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 同步学 sells 10 one-off in-app purchases and 一课 sells 3 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 4.3. Both are backed by a comparable volume of ratings — 99 and 479 respectively. Written reviews point the same way: 76% of 同步学's written reviews are positive against 88% of 一课's.

同步学 ships an update fortnightly, 一课 every 3 weeks. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 同步学 | 一课 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (99 ratings)](https://appshunter.io/ios/app/id1216626596/reviews) | **[4.9 (479 ratings)](https://appshunter.io/ios/app/id1244984370/reviews)** |
| Number of ratings | 99 | **479** |
| Positive reviews | 75.6% of reviews | **88.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 340 MB | 274 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [深圳市方直科技股份有限公司](https://appshunter.io/developer/1018642637) | [Beijing Lingyun Yike Online Subject Training School](https://appshunter.io/developer/1605601242) |

## What reviewers say

### 同步学

[App page](https://appshunter.io/ios/app/id1216626596)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 【外研新视角】配套英语VIP会员12个月 | $39.99 | one-time |
| 【湘少版】配套超级VIP会员+作文12个月 | $39.99 | one-time |
| 【粤教沪外版】配套超级VIP会员12个月 | $39.99 | one-time |
| 【粤教沪外版】配套超级会员+作文12个月 | $39.99 | one-time |
| 【粤教沪外版】配套英语VIP会员12个月 | $39.99 | one-time |
| 【重大版】配套超级VIP会员12个月 | $39.99 | one-time |
| 【重大版】配套超级会员+作文12个月 | $39.99 | one-time |
| 【重大版】配套英语VIP会员12个月 | $39.99 | one-time |
| 【粤教沪外版】配套超级VIP会员24个月 | $69.99 | one-time |
| 【重大版】配套超级VIP会员24个月 | $69.99 | one-time |


### 一课

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

This platform offers a comprehensive learning system using a vast data-driven question bank and expert teachers. It provides personalized study plans, detailed explanations, and progress tracking to enhance learning efficiency and academic performance.

**Highlights:** Data-driven question bank, Expert teacher guidance, Personalized learning plans, Diagnostic assessments, Detailed explanations, Progress tracking, Homework assistance

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10学币 | $0.99 | one-time |
| 80学币 | $0.99 | one-time |
| 280学币 | $3.99 | 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


## Frequently asked questions

### Is 同步学 free?

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

### Is 一课 free?

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

### Which has better reviews, 同步学 or 一课?

一课 is rated higher. 同步学 averages 4.3 out of 5 from 99 ratings, while 一课 averages 4.9 from 479 ratings.

### Do 同步学 or 一课 have ads?

Neither 同步学 nor 一课 shows ads.

### Which is updated more often, 同步学 or 一课?

同步学 ships an update fortnightly, and 一课 every 3 weeks. Most recently, 同步学 was updated on November 6, 2026 and 一课 on November 9, 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.*