# 东方输入法 vs Sudoku Calculator

The clearest difference is rating: Sudoku Calculator at 5.0 against 东方输入法's 3.3. Sudoku Calculator also leads on review sentiment (100% vs 67%). 东方输入法's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Sudoku Calculator sells 1 one-off in-app purchase. 东方输入法 asks for nothing beyond the download.

Sudoku Calculator holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 67% of 东方输入法's written reviews are positive against 100% of Sudoku Calculator's.

东方输入法 ships an update every 3 weeks, Sudoku Calculator every 4 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | 东方输入法 | Sudoku Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/ios8/id924834278/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-calculator-ms-speed/id965517565/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 18 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Orient Webcasting Co.,Ltd.](https://appshunter.io/developer/428816437) | [杨军 朱](https://appshunter.io/developer/564474259) |

## What reviewers say

### 东方输入法

[App page](https://appshunter.io/ios/app/ios8/id924834278)

This keyboard app offers multiple input methods including Pinyin and Wubi, with intelligent word suggestions and a wide range of emojis and symbols. It's designed for iPhone users seeking a personalized and efficient typing experience.

**Highlights:** Full and QWERTY keyboard layouts, Pinyin, Wubi, and English input modes, Intelligent word prediction, Traditional and simplified Chinese switching, Rich emoji and symbol library

**In-app purchases:** none


### Sudoku Calculator

[App page](https://appshunter.io/ios/app/sudoku-calculator-ms-speed/id965517565)

This utility app solves Sudoku puzzles instantly using advanced algorithms. It offers high-performance, accurate solutions and saves your progress. Future updates will include image recognition for easier puzzle input.

**Highlights:** Instant Sudoku solving, Millisecond solving speed, Accurate and stable performance, Smart input exclusion, Save solved puzzles, AI-powered algorithms

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Pro Version | $0.99 | one-time |


## Frequently asked questions

### Is 东方输入法 free?

东方输入法 is free to download, with no in-app purchases.

### Is Sudoku Calculator free?

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

### Which has better reviews, 东方输入法 or Sudoku Calculator?

Sudoku Calculator is rated higher. 东方输入法 averages 3.3 out of 5 from 3 ratings, while Sudoku Calculator averages 5.0 from 1 ratings.

### Do 东方输入法 or Sudoku Calculator have ads?

Neither 东方输入法 nor Sudoku Calculator shows ads.

### Which is updated more often, 东方输入法 or Sudoku Calculator?

东方输入法 ships an update every 3 weeks, and Sudoku Calculator every 4 months. Most recently, 东方输入法 was updated on November 1, 2026 and Sudoku Calculator on November 1, 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.*