# 作业帮口算 vs 口算批改

The clearest difference is ratings volume: 作业帮口算 at 228 against 口算批改's 2. 作业帮口算 also leads on update cadence (fortnightly vs every 3 months). 口算批改's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 作业帮口算 sells 8 in-app purchases, starting at $2.99 per month and 口算批改 sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

口算批改 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: 作业帮口算 has 228 ratings behind it against 2, so its average is the more settled of the two.

作业帮口算 ships an update fortnightly, 口算批改 every 3 months. The most recent releases landed on October 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 作业帮口算 | 口算批改 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (228 ratings)](https://appshunter.io/ios/app/id1380156450/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pk/id6446873728/reviews)** |
| Number of ratings | **228** | 2 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 126 MB | 33 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Polar Future Culture Technology Co., Ltd](https://appshunter.io/developer/1681701989) | [Light Speed Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1670291399) |

## What reviewers say

### 作业帮口算

[App page](https://appshunter.io/ios/app/id1380156450)

This app assists parents in checking homework for multiple subjects, including math, Chinese, and English. It offers interactive exercises for oral calculations, vocabulary learning, and essay writing, along with tools to collect and review errors.

**Highlights:** Homework checking for math, Chinese, English, Oral calculation practice with handwriting input, Vocabulary learning with pronunciation and stroke order, Essay writing guidance and sample essays, Automatic collection of incorrect answers, Classroom management for teachers, Additional learning tools like calculators and dictation

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $2.99 | per month |
| 80学币 | $0.99 | one-time |
| 作业帮1个月VIP | $3.99 | one-time |
| 12个月 | $17.99 | one-time |
| 12个月 | $19.99 | one-time |
| VIP年卡 | $19.99 | one-time |
| 作业帮口算年卡 | $19.99 | one-time |
| SVIP年卡 | $39.99 | one-time |


### 口算批改

[App page](https://appshunter.io/ios/app/pk/id6446873728)

Instantly check children's math homework by taking a photo. This AI-powered tool helps identify errors in various math problem types, supporting learning and reducing workload for parents and teachers. Offers subscription plans for continued use.

**Highlights:** Instant photo-based homework checking, AI-powered error detection, Supports diverse math problem types, Helps children learn from mistakes, Reduces workload for parents/teachers, Daily practice exercises

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | per month |
| 年会员 | $19.99 | per year |
| 永久会员 | $22.99 | one-time |


## Frequently asked questions

### Is 作业帮口算 free?

作业帮口算 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, 作业帮口算 or 口算批改?

口算批改 is rated higher. 作业帮口算 averages 4.7 out of 5 from 228 ratings, while 口算批改 averages 5.0 from 2 ratings.

### Do 作业帮口算 or 口算批改 have ads?

Neither 作业帮口算 nor 口算批改 shows ads.

### Which is updated more often, 作业帮口算 or 口算批改?

作业帮口算 ships an update fortnightly, and 口算批改 every 3 months. Most recently, 作业帮口算 was updated on October 30, 2026 and 口算批改 on October 14, 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.*