# 口算批改 vs 学习打印宝

The clearest difference is iOS requirement: 口算批改 at 12.0 against 学习打印宝's 16.0. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 口算批改 against 5.0 for 学习打印宝. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

口算批改 ships an update every 3 months, 学习打印宝 every 2 months. The most recent releases landed on June 5, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | 口算批改 | 学习打印宝 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/pk/id6446873728/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6502437165/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 23 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Light Speed Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1670291399) | [燕辉 王](https://appshunter.io/developer/1634759370) |

## What reviewers say

### 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 |


### 学习打印宝

[App page](https://appshunter.io/ios/app/id6502437165)

This educational tool helps students and parents by removing handwritten marks from test papers, correcting oral math exercises, and converting images into editable documents. It also generates custom practice sheets and calligraphy templates for improved learning and practice.

**Highlights:** Remove handwritten marks from test papers, Correct oral math exercises, Convert images to editable Word/Excel, Generate custom calligraphy practice sheets, Stitch long images, Print practice sheets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 自动订阅套餐1 | $2.99 | per month |
| 自动订阅套餐2 | $9.99 | per year |
| 会员套餐 | $14.99 | one-time |


## Frequently asked questions

### Is 口算批改 free?

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

### Is 学习打印宝 free?

学习打印宝 is free to download, with in-app purchases available.

### Which has better reviews, 口算批改 or 学习打印宝?

口算批改 and 学习打印宝 are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do 口算批改 or 学习打印宝 have ads?

Neither 口算批改 nor 学习打印宝 shows ads.

### Which is updated more often, 口算批改 or 学习打印宝?

口算批改 ships an update every 3 months, and 学习打印宝 every 2 months. Most recently, 口算批改 was updated on June 5, 2026 and 学习打印宝 on August 12, 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.*