# 单词秀 vs Cobuddy考伴

The clearest difference is in-app purchases: 单词秀 at none against Cobuddy考伴's 2. 单词秀 also leads on iOS requirement (15.6 vs 17.0). Cobuddy考伴's advantage is update cadence (weekly vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Cobuddy考伴 sells 2 in-app purchases, starting at $6.99 per month. 单词秀 asks for nothing beyond the download.

单词秀 ships an update every 2 weeks, Cobuddy考伴 weekly. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 单词秀 | Cobuddy考伴 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Paid | — |
| Size | 102 MB | 18 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [程辉 何](https://appshunter.io/developer/1203165722) | [洁 刘](https://appshunter.io/developer/6775386833) |

## What reviewers say

### 单词秀

[App page](https://appshunter.io/ios/app/id6446227143)

This app uses gamified challenges and intelligent algorithms to help users memorize words effectively. It incorporates spaced repetition, active recall, and positive reinforcement to enhance long-term memory retention through daily learning and interactive quizzes.

**Highlights:** Gamified learning challenges, Intelligent spaced repetition system, Active recall quizzes, Daily learning goals, Global PK competitions, Achievement and reward system

**Features:** macOS Compatibility

**In-app purchases:** none


### Cobuddy考伴

[App page](https://appshunter.io/ios/app/cobuddy-ai/id6781724862)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoBuddy PLUS | $6.99 | per month |
| CoBuddy PRO | $12.99 | per month |


## Frequently asked questions

### Is 单词秀 free?

单词秀 is free to download, with no in-app purchases.

### Is Cobuddy考伴 free?

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

### Do 单词秀 or Cobuddy考伴 have ads?

Neither 单词秀 nor Cobuddy考伴 shows ads.

### Which is updated more often, 单词秀 or Cobuddy考伴?

单词秀 ships an update every 2 weeks, and Cobuddy考伴 weekly. Most recently, 单词秀 was updated on October 16, 2026 and Cobuddy考伴 on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*