# Quick Key vs ScanGrader

The clearest difference is in-app purchases: Quick Key at none against ScanGrader's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ScanGrader sells 1 in-app purchase, starting at $6.99 per year. Quick Key asks for nothing beyond the download.

Quick Key ships an update every 3 weeks, ScanGrader every 6 weeks. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Quick Key | ScanGrader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (226 ratings)](https://appshunter.io/ios/app/quick-key-paper-grading/id686229501/reviews)** | — |
| Number of ratings | **226** | — |
| Positive reviews | 74.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 15 MB | 6 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thirty Seven Inc.](https://appshunter.io/developer/554594255) | [Zanido Software Ltda.](https://appshunter.io/developer/1687168581) |

## What reviewers say

### Quick Key

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

This app allows educators to grade paper quizzes using their iPhone or iPad. It scans compatible answer sheets, provides detailed results by student and question, and helps plan future lessons. A QuickKey account is required to create quizzes and manage classes.

**Highlights:** Scan compatible answer sheets with your device's camera, Create and organize quizzes, courses, and students, Review uncertain answers and make manual corrections, View student scores and question summaries, Share or print results and reports as PDFs, Supports multiple-choice, numeric, and true/false formats

**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)


### ScanGrader

[App page](https://appshunter.io/ios/app/scangrader/id6448961446)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $6.99 | per year |


## Frequently asked questions

### Is Quick Key free?

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

### Is ScanGrader free?

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

### Do Quick Key or ScanGrader have ads?

Neither Quick Key nor ScanGrader shows ads.

### Which is updated more often, Quick Key or ScanGrader?

Quick Key ships an update every 3 weeks, and ScanGrader every 6 weeks. Most recently, Quick Key was updated on November 6, 2026 and ScanGrader on October 25, 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.*