# 数学口算HD vs 口算批改

The clearest difference is rating: 数学口算HD at 5.0 against 口算批改's 4.3. 数学口算HD also leads on review sentiment (75% vs 67%) and iOS requirement (9.0 vs 14.0). 口算批改's advantage is update cadence (every 2 months vs every 6 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. 数学口算HD sells 7 one-off in-app purchases and 口算批改 sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

数学口算HD holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 75% of 数学口算HD's written reviews are positive against 67% of 口算批改's.

数学口算HD ships an update every 6 months, 口算批改 every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 数学口算HD | 口算批改 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/hd/id1632726087/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/id6443949151/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | **75.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 46 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [摇摇 章](https://appshunter.io/developer/1570032236) | [Beijing iDOTOOLS Technology Co., Ltd](https://appshunter.io/developer/1627204739) |

## What reviewers say

### 数学口算HD

[App page](https://appshunter.io/ios/app/hd/id1632726087)

This app simulates paper-based math drills for elementary students, offering customizable practice tests, automatic grading, and detailed error analysis. It covers addition, subtraction, multiplication, division, decimals, and fractions for grades 1-6, with a large question bank and printable options.

**Highlights:** Simulated paper test experience, Customizable test generation, Automatic grading and error analysis, Printable practice sheets, Grade-level specific question bank, Handwriting practice area

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一年级口算 | $2.99 | one-time |
| 二年级口算 | $2.99 | one-time |
| 三年级口算 | $2.99 | one-time |
| 四年级口算 | $2.99 | one-time |
| 五年级口算 | $2.99 | one-time |
| 六年级口算 | $2.99 | one-time |
| 数学口算至尊VIP | $4.99 | one-time |


### 口算批改

[App page](https://appshunter.io/ios/app/id6443949151)

This app generates customized math practice problems for elementary school students, covering various operations and concepts. It offers flexible customization for problem types, ranges, and formats, with easy PDF generation for printing. New features include clock recognition and Sudoku.

**Highlights:** Generates customized math problems, Covers addition, subtraction, multiplication, division, Includes new features like clock recognition and Sudoku, Flexible customization of problem parameters, PDF generation for easy printing, Personalized layout options for printed problems

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度订阅 | $2.99 | per month |
| 永久 | $4.99 | one-time |
| 永久 | $19.99 | one-time |


## Frequently asked questions

### Is 数学口算HD free?

数学口算HD is free to download, with in-app purchases available.

### Is 口算批改 free?

口算批改 is free to download, with in-app purchases available.

### Which has better reviews, 数学口算HD or 口算批改?

数学口算HD is rated higher. 数学口算HD averages 5.0 out of 5 from 4 ratings, while 口算批改 averages 4.3 from 3 ratings.

### Do 数学口算HD or 口算批改 have ads?

Neither 数学口算HD nor 口算批改 shows ads.

### Which is updated more often, 数学口算HD or 口算批改?

数学口算HD ships an update every 6 months, and 口算批改 every 2 months. Most recently, 数学口算HD was updated on October 24, 2026 and 口算批改 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*