# 51Talk单词速记 vs 周周学

The clearest difference is in-app purchases: 51Talk单词速记 at none against 周周学's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 周周学 sells 4 one-off in-app purchases. 51Talk单词速记 asks for nothing beyond the download.

51Talk单词速记 ships an update fortnightly, 周周学 every 2 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 51Talk单词速记 | 周周学 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6776573371/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 193 MB | 334 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Shenzhen Dasheng zhiyun Technology Company](https://appshunter.io/developer/1582273350) | [Chengdu Yanhezi Technology Co., Ltd](https://appshunter.io/developer/6781967249) |

## What reviewers say

### 51Talk单词速记

[App page](https://appshunter.io/ios/app/51talk-11/id6745682201)

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

**In-app purchases:** none


### 周周学

[App page](https://appshunter.io/ios/app/id6776573371)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 语文训练营 | $0.99 | one-time |
| 语文系统包 | $399.99 | one-time |
| 数学系统包 | $399.99 | one-time |
| 英语系统包 | $399.99 | one-time |


## Frequently asked questions

### Is 51Talk单词速记 free?

51Talk单词速记 is free to download, with no in-app purchases.

### Is 周周学 free?

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

### Do 51Talk单词速记 or 周周学 have ads?

Neither 51Talk单词速记 nor 周周学 shows ads.

### Which is updated more often, 51Talk单词速记 or 周周学?

51Talk单词速记 ships an update fortnightly, and 周周学 every 2 weeks. Most recently, 51Talk单词速记 was updated on October 28, 2026 and 周周学 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.*