# 六级CET vs RaceData2

The clearest difference is update cadence: RaceData2 at every 5 days against 六级CET's every 3 months. 六级CET's advantage is monetization model (free vs freemium) and iOS requirement (8.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 六级CET sells 1 one-off in-app purchase and RaceData2 sells 1 in-app purchase, starting at $69.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 六级CET against 5.0 for RaceData2. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

六级CET ships an update every 3 months, RaceData2 every 5 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 六级CET | RaceData2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cet-6/id663256729/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/racedata2/id6755857370/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 104 MB | 7 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [品 高](https://appshunter.io/developer/558244298) | [Field Yachting Ltd](https://appshunter.io/developer/1856746022) |

## What reviewers say

### 六级CET

[App page](https://appshunter.io/ios/app/cet-6/id663256729)

This app provides core vocabulary for the CET-6 English exam and postgraduate entrance exams. It offers offline access with pronunciation and detailed explanations for each word. Features include smart grouping, progress tracking, and targeted testing.

**Highlights:** Core vocabulary for CET-6 and postgraduate exams, Offline access, Word pronunciation and detailed explanations, Smart grouping and intelligent learning, Progress tracking and self-marking, Targeted tests and error tracking, Word search and collection

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去广告插件 | $0.99 | one-time |


### RaceData2

[App page](https://appshunter.io/ios/app/racedata2/id6755857370)

This app transforms your iOS device into a sailing instrument display, showing real-time navigation and performance data from Expedition software. It offers customizable data pages, advanced graphs, and remote control capabilities for racing sailors.

**Highlights:** Real-time sailing data display, Customizable data pages and layouts, Advanced data graphs with trend analysis, Remote control of Expedition software, Apple Watch data display, Night mode and screen-always-on option

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RD2 Annual Subscription | $69.99 | per year |


## Frequently asked questions

### Is 六级CET free?

六级CET is free to download, with in-app purchases available.

### Is RaceData2 free?

RaceData2 is free to download, with in-app purchases available.

### Which has better reviews, 六级CET or RaceData2?

六级CET and RaceData2 are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do 六级CET or RaceData2 have ads?

Neither 六级CET nor RaceData2 shows ads.

### Which is updated more often, 六级CET or RaceData2?

六级CET ships an update every 3 months, and RaceData2 every 5 days. Most recently, 六级CET was updated on November 1, 2026 and RaceData2 on October 30, 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.*