# ChatBoard vs 四级单词达人

The clearest difference is rating: 四级单词达人 at 5.0 against ChatBoard's 4.6. 四级单词达人 also leads on iOS requirement (11.0 vs 16.0). ChatBoard's advantage is update cadence (weekly vs every 3 months) and ratings volume (18 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. ChatBoard sells 2 in-app purchases, starting at $4.90 per month and 四级单词达人 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

四级单词达人 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: ChatBoard has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

ChatBoard ships an update weekly, 四级单词达人 every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ChatBoard | 四级单词达人 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (18 ratings)](https://appshunter.io/ios/app/chatboard-speech-to-text/id6445862914/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6484273453/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 34 MB | 11 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mutation Lab](https://appshunter.io/developer/1671099410) | [摇摇 章](https://appshunter.io/developer/1570032236) |

## What reviewers say

### ChatBoard

[App page](https://appshunter.io/ios/app/chatboard-speech-to-text/id6445862914)

This app instantly converts spoken words into large, easy-to-read text on screen, facilitating face-to-face communication for individuals with hearing impairments. It features a minimalist design, fast speech recognition, and dialect support for clear conversations.

**Highlights:** Ultra-large text display, Fast speech recognition, High accuracy and dialect support, Minimalist, ad-free interface, Customizable quick phrases (subscription), Full-screen text for clarity

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Monthly | $4.90 | per month |
| Advanced Yearly | $49.00 | per year |


### 四级单词达人

[App page](https://appshunter.io/ios/app/ai/id6484273453)

This app simplifies vocabulary learning for the CET-4 exam. It uses AI to recommend words and track your memory, creating personalized study plans. A daily word widget keeps you on track.

**Highlights:** AI-powered word recommendations, Latest CET-4 vocabulary list, Daily word widget, Memory tracking, Personalized study plans

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 大学英语四级单词达人vip会员 | $0.99 | one-time |


## Frequently asked questions

### Is ChatBoard free?

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

### Is 四级单词达人 free?

四级单词达人 is free to download, with in-app purchases available.

### Which has better reviews, ChatBoard or 四级单词达人?

四级单词达人 is rated higher. ChatBoard averages 4.6 out of 5 from 18 ratings, while 四级单词达人 averages 5.0 from 1 ratings.

### Do ChatBoard or 四级单词达人 have ads?

Neither ChatBoard nor 四级单词达人 shows ads.

### Which is updated more often, ChatBoard or 四级单词达人?

ChatBoard ships an update weekly, and 四级单词达人 every 3 months. Most recently, ChatBoard was updated on November 3, 2026 and 四级单词达人 on November 4, 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.*