# 寫字鴨 vs IIQE Exam Helper

The clearest difference is in-app purchases: 寫字鴨 at none against IIQE Exam Helper's 1. 寫字鴨 also leads on ads (none vs shown) and update cadence (every 2 months vs every 4 months). On price and device support there is nothing between them.

Both are free to download. IIQE Exam Helper sells 1 one-off in-app purchase. 寫字鴨 asks for nothing beyond the download.

寫字鴨 ships an update every 2 months, IIQE Exam Helper every 4 months. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 寫字鴨 | IIQE Exam Helper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 25 MB | 34 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Talkduck Ltd.](https://appshunter.io/developer/1540725191) | [Kei Lam Chan](https://appshunter.io/developer/1862184384) |

## What reviewers say

### 寫字鴨

[App page](https://appshunter.io/ios/app/id1612278357)

**In-app purchases:** none


### IIQE Exam Helper

[App page](https://appshunter.io/ios/app/iiqe-exam-helper/id6777559899)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Developer (Unlock All) | $3.99 | one-time |


## Frequently asked questions

### Is 寫字鴨 free?

寫字鴨 is free to download, with no in-app purchases.

### Is IIQE Exam Helper free?

IIQE Exam Helper is free to download, with in-app purchases available.

### Do 寫字鴨 or IIQE Exam Helper have ads?

IIQE Exam Helper shows ads; 寫字鴨 does not.

### Which is updated more often, 寫字鴨 or IIQE Exam Helper?

寫字鴨 ships an update every 2 months, and IIQE Exam Helper every 4 months. Most recently, 寫字鴨 was updated on October 4, 2026 and IIQE Exam Helper on October 24, 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.*