# Quick Key Mobile Grading App vs Test Plus

The clearest difference is review sentiment: Quick Key Mobile Grading App at 74% against Test Plus's 0%. Quick Key Mobile Grading App also leads on in-app purchases (none vs 3) and iOS requirement (8.0 vs 15.0). Test Plus's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Test Plus sells 3 in-app purchases, starting at $4.99 per month. Quick Key Mobile Grading App asks for nothing beyond the download.

Quick Key Mobile Grading App ships an update every 3 weeks, Test Plus every 3 days. Both last shipped on October 6, 2026.

## The numbers

| Metric | Quick Key Mobile Grading App | Test Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (226 ratings)](https://appshunter.io/ios/app/quick-key-mobile-grading-app/id686229501/reviews)** | — |
| Number of ratings | **226** | — |
| Positive reviews | **74.5% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 80 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) | [ceyda bulak](https://appshunter.io/developer/1852316171) |

## 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)


### Test Plus

[App page](https://appshunter.io/ios/app/test-plus-scan-and-grade/id1597759456)

This app transforms your mobile device into a rapid optical mark recognition scanner for grading tests. It provides instant scores, detailed analytics, and customizable reports that can be easily shared. Designed for educators, it streamlines the assessment process with features like multi-subject support and offline grading.

**Highlights:** Instant bubble sheet scanning, Automatic scoring and analysis, Visual charts and student reports, Export results to PDF, Excel, CSV, TXT, Class and student management, Multi-subject test support, Offline grading capability

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Online Exam 100 Students | $4.99 | per month |
| Standard subscription | $6.99 | per year |
| Online Exam 200 Students | $9.49 | per month |


## 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 Test Plus free?

Test Plus is free to download, with in-app purchases available.

### Do Quick Key Mobile Grading App or Test Plus have ads?

Neither Quick Key Mobile Grading App nor Test Plus shows ads.

### Which is updated more often, Quick Key Mobile Grading App or Test Plus?

Quick Key Mobile Grading App ships an update every 3 weeks, and Test Plus every 3 days. Most recently, Quick Key Mobile Grading App was updated on October 6, 2026 and Test Plus on October 6, 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.*