# KET词汇通 vs Write Right for Exam

The clearest difference is update cadence: Write Right for Exam at every 3 days against KET词汇通's every 11 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. KET词汇通 sells 2 one-off in-app purchases and Write Right for Exam sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

KET词汇通 ships an update every 11 days, Write Right for Exam every 3 days. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | KET词汇通 | Write Right for Exam |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 4 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Koniio Co., Ltd.](https://appshunter.io/developer/779303271) | [Smallsoft Pty Ltd](https://appshunter.io/developer/833431056) |

## What reviewers say

### KET词汇通

[App page](https://appshunter.io/ios/app/ket/id6504466683)

This app offers a scientifically graded vocabulary learning tool for KET exam preparation. It covers over 2100 core and extended words, organized by topic, and uses an Ebbinghaus-based algorithm for efficient memorization. Visualize your progress and make your KET vocabulary study easy and effective.

**Highlights:** Scientifically graded vocabulary lists, Covers 1500+ core and 600+ extended words, Vocabulary categorized by 43 topics, Ebbinghaus memory algorithm for retention, Visualized learning data and progress tracking, Designed for KET exam preparation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3个月 | $6.99 | one-time |
| 12个月 | $9.99 | one-time |


### Write Right for Exam

[App page](https://appshunter.io/ios/app/write-right-for-exam/id6677010850)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WriteRight Pro: weekly | $1.99 | per 7 days |
| Write Right Pro: Monthly | $5.99 | per month |
| Write Right Pro: Yearly | $29.99 | per year |


## Frequently asked questions

### Is KET词汇通 free?

KET词汇通 is free to download, with in-app purchases available.

### Is Write Right for Exam free?

Write Right for Exam is free to download, with in-app purchases available.

### Do KET词汇通 or Write Right for Exam have ads?

Neither KET词汇通 nor Write Right for Exam shows ads.

### Which is updated more often, KET词汇通 or Write Right for Exam?

KET词汇通 ships an update every 11 days, and Write Right for Exam every 3 days. Most recently, KET词汇通 was updated on October 30, 2026 and Write Right for Exam on November 8, 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.*