# GradePulse：AI Homework Helper vs 手机打印机

The clearest difference is rating: GradePulse：AI Homework Helper at 5.0 against 手机打印机's 4.5. GradePulse：AI Homework Helper also leads on review sentiment (64% vs 29%). 手机打印机's advantage is ratings volume (20 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. GradePulse：AI Homework Helper sells 4 in-app purchases, starting at $6.99 per 7 days and 手机打印机 sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

GradePulse：AI Homework Helper holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: 手机打印机 has 20 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 64% of GradePulse：AI Homework Helper's written reviews are positive against 29% of 手机打印机's.

GradePulse：AI Homework Helper ships an update every 2 months, 手机打印机 every 3 months. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | GradePulse：AI Homework Helper | 手机打印机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gradepulseai-homework-helper/id1598835335/reviews)** | [4.5 (20 ratings)](https://appshunter.io/ios/app/id6445879783/reviews) |
| Number of ratings | 2 | **20** |
| Positive reviews | **63.6% of reviews** | 29.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 94 MB | 98 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Keyi Network Technology Co., Ltd](https://appshunter.io/developer/1413640329) | [圣 朱](https://appshunter.io/developer/1480627655) |

## What reviewers say

### GradePulse：AI Homework Helper

[App page](https://appshunter.io/ios/app/gradepulseai-homework-helper/id1598835335)

This AI-powered tool helps students master subjects by removing handwriting from documents, solving problems with step-by-step explanations, and organizing mistakes for targeted review. It digitizes papers and provides a personalized study plan to improve academic performance.

**Highlights:** Magic handwriting remover, AI instant homework solver, Smart error book for mistakes, HD document scanner, Step-by-step explanations, Personalized study plans

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 错题本周订阅 | $6.99 | per 7 days |
| 错题本季会员 | $7.99 | per 3 months |
| 错题本年会员 | $29.99 | per year |
| 错题打印机-永久会员 | $39.99 | one-time |


### 手机打印机

[App page](https://appshunter.io/ios/app/id6445879783)

Easily scan and print documents, photos, and ID cards from your phone. Features include automatic erasing for test papers, template printing, and support for various file formats and printer brands. Ideal for students and office workers.

**Highlights:** Document scanning and printing, ID card scanning and copying, Test paper scanning with auto-erase, Template printing for various uses, Support for multiple printer brands, Wide range of file format compatibility

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 手机打印机周会员 | $1.99 | per 7 days |
| 年会员 | $9.99 | per year |
| 手机打印机永久会员 | $12.99 | one-time |


## Frequently asked questions

### Is GradePulse：AI Homework Helper free?

GradePulse：AI Homework Helper is free to download, with in-app purchases available.

### Is 手机打印机 free?

手机打印机 is free to download, with in-app purchases available.

### Which has better reviews, GradePulse：AI Homework Helper or 手机打印机?

GradePulse：AI Homework Helper is rated higher. GradePulse：AI Homework Helper averages 5.0 out of 5 from 2 ratings, while 手机打印机 averages 4.5 from 20 ratings.

### Do GradePulse：AI Homework Helper or 手机打印机 have ads?

Neither GradePulse：AI Homework Helper nor 手机打印机 shows ads.

### Which is updated more often, GradePulse：AI Homework Helper or 手机打印机?

GradePulse：AI Homework Helper ships an update every 2 months, and 手机打印机 every 3 months. Most recently, GradePulse：AI Homework Helper was updated on October 13, 2026 and 手机打印机 on October 10, 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.*