# Quick Key Mobile Grading App vs Exam Reader

The clearest difference is rating: Quick Key Mobile Grading App at 4.5 against Exam Reader's 3.3. Quick Key Mobile Grading App also leads on in-app purchases (none vs 7) and ratings volume (226 vs 12). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Exam Reader sells 7 one-off in-app purchases. Quick Key Mobile Grading App asks for nothing beyond the download.

Quick Key Mobile Grading App holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: Quick Key Mobile Grading App has 226 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 74% of Quick Key Mobile Grading App's written reviews are positive against 60% of Exam Reader's.

Quick Key Mobile Grading App ships an update every 3 weeks, Exam Reader every 2 weeks. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Quick Key Mobile Grading App | Exam Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (226 ratings)](https://appshunter.io/ios/app/quick-key-mobile-grading-app/id686229501/reviews)** | [3.3 (12 ratings)](https://appshunter.io/ios/app/exam-reader-optical-test-grade/id1087908283/reviews) |
| Number of ratings | **226** | 12 |
| Positive reviews | **74.5% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 95 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Thirty Seven Inc.](https://appshunter.io/developer/554594255) | [BULENT EREN](https://appshunter.io/developer/1087908282) |

## 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)


### Exam Reader

[App page](https://appshunter.io/ios/app/exam-reader-optical-test-grade/id1087908283)

Instantly grade multiple-choice tests, quizzes, and assessments using your device's camera. This app can read handwritten marks and supports custom sheet creation, offering a 100% success rate when used as described.

**Highlights:** Camera-based grading scanner, Reads over-written marks, Supports 5-200 questions, Custom answer sheet generator, Horizontal and vertical sheet support, Right-to-left sheet support, Griddable questions support

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 Test Grading / Exam Reading Credit | $0.99 | one-time |
| Unlimited cloud usage & grading for 2 months | $1.99 | one-time |
| 100 exam grading / scanning | $3.99 | one-time |
| 1000 exam grading / scanning | $3.99 | one-time |
| 250 exam grading / scanning | $6.99 | one-time |
| 500 exam grading / scanning | $8.99 | one-time |
| Unlimited cloud usage & grading for 1 year | $9.99 | one-time |


## 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 Exam Reader free?

Exam Reader is free to download, with in-app purchases available.

### Which has better reviews, Quick Key Mobile Grading App or Exam Reader?

Quick Key Mobile Grading App is rated higher. Quick Key Mobile Grading App averages 4.5 out of 5 from 226 ratings, while Exam Reader averages 3.3 from 12 ratings.

### Do Quick Key Mobile Grading App or Exam Reader have ads?

Neither Quick Key Mobile Grading App nor Exam Reader shows ads.

### Which is updated more often, Quick Key Mobile Grading App or Exam Reader?

Quick Key Mobile Grading App ships an update every 3 weeks, and Exam Reader every 2 weeks. Most recently, Quick Key Mobile Grading App was updated on October 6, 2026 and Exam Reader on October 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.*