# Pinyin Helper Pro vs Chinese Annotator

The clearest difference is rating: Chinese Annotator at 4.1 against Pinyin Helper Pro's 1.0. Chinese Annotator also leads on review sentiment (72% vs 33%) and in-app purchases (none vs 8). On price, update cadence, ads and device support there is nothing between them.

Pinyin Helper Pro costs $0.99 and Chinese Annotator $0.99 up front. Pinyin Helper Pro sells 8 one-off in-app purchases. Chinese Annotator asks for nothing beyond the download.

Chinese Annotator holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: Chinese Annotator has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of Pinyin Helper Pro's written reviews are positive against 72% of Chinese Annotator's.

Pinyin Helper Pro ships an update monthly, Chinese Annotator every 2 weeks. The most recent releases landed on September 7, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Pinyin Helper Pro | Chinese Annotator |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/pinyin-helper-pro/id993483096/reviews) | **[4.1 (30 ratings)](https://appshunter.io/ios/app/chinese-annotator/id1195474397/reviews)** |
| Number of ratings | 1 | **30** |
| Positive reviews | 33.3% of reviews | **72.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 196 MB | 65 MB |
| Requires iOS | 10.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [健生 任](https://appshunter.io/developer/937140476) | [Jon Hargett](https://appshunter.io/developer/1087189196) |

## What reviewers say

### Pinyin Helper Pro

[App page](https://appshunter.io/ios/app/pinyin-helper-pro/id993483096)

This app aids in learning Chinese by providing instant translations, clear audio pronunciation, and a detailed dictionary. Its intuitive design and helpful features aim to simplify the language learning process.

**Highlights:** Instant phrase and sentence translation, High-quality audio pronunciation, Detailed word dictionary, Intuitive user interface, Repeatable audio playback

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A cup of coffee | $1.99 | one-time |
| Extension package | $7.99 | one-time |
| HSK 1-6 Book | $8.99 | one-time |
| Ren Jiao Ban All Book | $8.99 | one-time |
| Bei Shi Da All Book | $8.99 | one-time |
| Base All Book | $8.99 | one-time |
| Su Jiao Ban All Book | $8.99 | one-time |
| Common Book | $8.99 | one-time |


### Chinese Annotator

[App page](https://appshunter.io/ios/app/chinese-annotator/id1195474397)

This app helps you learn Chinese by reading ePub books. It allows you to add Pinyin and English definitions directly to the text, and track your vocabulary knowledge. You can also export your learned words for flashcard review.

**Highlights:** Import ePub files, Add Pinyin and English definitions, Track known words and characters, Hide known Pinyin/definitions, Export word lists for flashcards, Print pages to PDF

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

**In-app purchases:** none


## Frequently asked questions

### Is Pinyin Helper Pro free?

Pinyin Helper Pro costs $0.99, and also offers in-app purchases.

### Is Chinese Annotator free?

Chinese Annotator costs $0.99, with no in-app purchases.

### Which has better reviews, Pinyin Helper Pro or Chinese Annotator?

Chinese Annotator is rated higher. Pinyin Helper Pro averages 1.0 out of 5 from 1 ratings, while Chinese Annotator averages 4.1 from 30 ratings.

### Do Pinyin Helper Pro or Chinese Annotator have ads?

Neither Pinyin Helper Pro nor Chinese Annotator shows ads.

### Which is updated more often, Pinyin Helper Pro or Chinese Annotator?

Pinyin Helper Pro ships an update monthly, and Chinese Annotator every 2 weeks. Most recently, Pinyin Helper Pro was updated on September 7, 2026 and Chinese Annotator on September 19, 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.*