# GradePulse：AI Homework Helper vs Smart Printer App：PrintLynk

The clearest difference is rating: GradePulse：AI Homework Helper at 5.0 against Smart Printer App：PrintLynk's 4.5. GradePulse：AI Homework Helper also leads on review sentiment (64% vs 37%). Smart Printer App：PrintLynk's advantage is ratings volume (21 vs 3). 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 Smart Printer App：PrintLynk sells 5 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: Smart Printer App：PrintLynk has 21 ratings behind it against 3, 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 37% of Smart Printer App：PrintLynk's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 7, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | GradePulse：AI Homework Helper | Smart Printer App：PrintLynk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gradepulseai-homework-helper/id1598835335/reviews)** | [4.5 (21 ratings)](https://appshunter.io/ios/app/smart-printer-appprintlynk/id6445879783/reviews) |
| Number of ratings | 3 | **21** |
| Positive reviews | **63.6% of reviews** | 36.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 94 MB | 117 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Keyi Network Technology Co., Ltd](https://appshunter.io/developer/1413640329) | [Hangzhou Kuowen Network Technology Co., Ltd.](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 |


### Smart Printer App：PrintLynk

[App page](https://appshunter.io/ios/app/smart-printer-appprintlynk/id6445879783)

Easily scan documents, print photos with editing tools, and convert PDFs. Connect to your wireless printer to print various file formats quickly. Offers templates for study and office tasks.

**Highlights:** Document scanning, Photo printing with editing, PDF conversion, Template printing, Multi-brand printer compatibility, Multiple file format support

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 手机打印机周会员 | $1.99 | per 7 days |
| 手机打印机-周会员 | $9.99 | per 7 days |
| 手机打印机-周会员 | $9.99 | per 7 days |
| 年会员 | $19.99 | per year |
| 手机打印机永久会员 | $39.99 | 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 Smart Printer App：PrintLynk free?

Smart Printer App：PrintLynk is free to download, with in-app purchases available.

### Which has better reviews, GradePulse：AI Homework Helper or Smart Printer App：PrintLynk?

GradePulse：AI Homework Helper is rated higher. GradePulse：AI Homework Helper averages 5.0 out of 5 from 3 ratings, while Smart Printer App：PrintLynk averages 4.5 from 21 ratings.

### Do GradePulse：AI Homework Helper or Smart Printer App：PrintLynk have ads?

Neither GradePulse：AI Homework Helper nor Smart Printer App：PrintLynk shows ads.

### Which is updated more often, GradePulse：AI Homework Helper or Smart Printer App：PrintLynk?

GradePulse：AI Homework Helper ships an update every 2 months, and Smart Printer App：PrintLynk every 2 months. Most recently, GradePulse：AI Homework Helper was updated on November 7, 2026 and Smart Printer App：PrintLynk on November 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.*