# Quick Key Mobile Grading App vs PaperScorer Scanner

The clearest difference is review sentiment: Quick Key Mobile Grading App at 74% against PaperScorer Scanner's 25%. Quick Key Mobile Grading App also leads on update cadence (every 3 weeks vs every 5 months) and ratings volume (226 vs 1). PaperScorer Scanner's advantage is rating (5.0 vs 4.5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PaperScorer Scanner holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Quick Key Mobile Grading App has 226 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 74% of Quick Key Mobile Grading App's written reviews are positive against 25% of PaperScorer Scanner's, so the app with the better star average is not the one people write more warmly about.

Quick Key Mobile Grading App ships an update every 3 weeks, PaperScorer Scanner every 5 months. The most recent releases landed on October 6, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Quick Key Mobile Grading App | PaperScorer Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (226 ratings)](https://appshunter.io/ios/app/quick-key-mobile-grading-app/id686229501/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/paperscorer-scanner/id6478039989/reviews)** |
| Number of ratings | **226** | 1 |
| Positive reviews | **74.5% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 30 MB | 69 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thirty Seven Inc.](https://appshunter.io/developer/554594255) | [NowTwo, LLC](https://appshunter.io/developer/6793643341) |

## What reviewers say

### Quick Key Mobile Grading App

[App page](https://appshunter.io/ios/app/quick-key-mobile-grading-app/id686229501)

Easily grade paper quizzes and digital assessments using a mobile device. Supports both paper and paperless classrooms, offering automatic reporting and seamless integration with popular learning management systems. Secure and compliant with student privacy regulations.

**Highlights:** Grade paper quizzes with phone camera, Send digital quizzes to student devices, Works offline, Integrates with Google Classroom, Exports to electronic gradebooks, Automatic reporting, Free bubble sheets

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and efficient grading of multiple choice assessments
- 📊 Instant data analysis and question-level analytics
- 👍 User-friendly interface and easy setup
- 💰 Cost-effective alternative to traditional scantron machines
- ⭐ Excellent and responsive customer support

**What reviewers complain about**

- 🐛 Frequent app crashes and stability issues
- 📱 Inconsistent scanning functionality across devices
- 🔋 Rapid battery drain during scanning
- 🔐 Account creation and login problems
- 💳 Unclear and restrictive pricing structure

**Reported bugs**

- App crashes intermittently during use
- Scanner does not recognize properly filled bubbles
- Login and account creation failures
- Syncing delays between mobile app and web platform
- App force-closes on iPad Air and older devices

**Requested features**

- Support for more than 30 questions per quiz
- Native iPad app (not stretched iPhone version)
- Ability to use district-provided scantron sheets
- Gridded/numerical response question support
- Itemized answer choice reporting (A/B/C/D breakdown)


### PaperScorer Scanner

[App page](https://appshunter.io/ios/app/paperscorer-scanner/id6478039989)

This app allows educators to quickly scan completed bubble sheets using their iOS device. It integrates with popular LMS platforms to automatically send scored data, simplifying assessment management and analysis.

**Highlights:** Scan bubble sheets with iOS device, Automatic data scoring, LMS platform integration (Canvas, Blackboard, Google Classroom), Create assessments with various question types, Printable bubble sheets on standard paper, Detailed online reports and data export

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quick Key Mobile Grading App free?

Quick Key Mobile Grading App is free to download, with no in-app purchases.

### Is PaperScorer Scanner free?

PaperScorer Scanner is free to download, with no in-app purchases.

### Which has better reviews, Quick Key Mobile Grading App or PaperScorer Scanner?

PaperScorer Scanner is rated higher. Quick Key Mobile Grading App averages 4.5 out of 5 from 226 ratings, while PaperScorer Scanner averages 5.0 from 1 ratings.

### Do Quick Key Mobile Grading App or PaperScorer Scanner have ads?

Neither Quick Key Mobile Grading App nor PaperScorer Scanner shows ads.

### Which is updated more often, Quick Key Mobile Grading App or PaperScorer Scanner?

Quick Key Mobile Grading App ships an update every 3 weeks, and PaperScorer Scanner every 5 months. Most recently, Quick Key Mobile Grading App was updated on October 6, 2026 and PaperScorer Scanner on September 18, 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.*