ZipGrade vs Canvas Teacher
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZipGrade
Instantly grade multiple-choice tests and quizzes using your device's camera. This app offers a fast and accurate way for educators to assess student work, with features for organizing and exporting results. It provides immediate feedback to inform lesson planning and assignments.
- Instant grading with device camera
- Supports multiple choice tests and quizzes
- Organizes and exports results (PDF, Excel)
- Free answer sheet templates available
- Companion website for data management
- Stores results by student, subject, and quiz
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Teachers can grade multiple choice tests, quizzes, and assessments instantly in the classroom by using their iPhone or iPad's camera as a scanner. It is the most cost effective, fastest, and most accurate way to grade tests in the classroom or where ever you are. -------------------------------------------------------- * Free answer sheets available in several formats and sizes up to 100 questions (including custom form wizard) * Organizes results for reporting and exporting via PDF and Excel-readable format * Uses student ID numbers or written name of student for reporting. * Use companion website (www.zipgrade.com) to manage your data and upload student lists and review results in dozens of reports and exports. -------------------------------------------------------- Use for exit tickets, formative assessments, or regular quizzes. Stores results by students, subject, and quiz. By giving teachers the flexibility to grade papers instantly anywhere, ZipGrade provides immediate feedback on current knowledge and can be used to better focus lessons and assignments. Download ZipGrade free with access to all features and website, but limited to 100 scans per month. After you've used it for a class or two, use the in-app purchase a non-recurring subscription with unlimited scanning.
Canvas Teacher
This app allows educators to grade assignments, provide feedback, and manage their classes remotely. It offers tools for annotating work, communicating with students, and updating course content directly from a mobile device.
- Grade assignments with annotations
- Provide audio/video feedback
- Post class announcements
- Reply in discussions
- Send messages
- Update assignment content
- Manage Inbox
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Save time. Teach on the go. Canvas Teacher helps educators, instructors, and teachers grade, give feedback, and manage their classes from anywhere. What you can do • Grade or mark work: Use mobile friendly SpeedGrader to annotate assignments, apply rubrics and give written, audio, or video feedback • Communicate: Post class announcements, reply in discussions, and send messages right from your device • Update content: Adjust due dates, publish/unpublish assignments, or fix typos in seconds • Stay connected: Manage your Inbox, reply to student questions, and keep class communication flowing on the move Canvas Teacher is designed for educators—making mobile grading and class management faster and easier.
Screenshots
Verdict
The clearest difference is review sentiment: ZipGrade at 86% against Canvas Teacher's 27%. ZipGrade also leads on rating (4.9 vs 4.6) and iOS requirement (13.0 vs 18.0). Canvas Teacher's advantage is in-app purchases (none vs 1). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ZipGrade sells 1 one-off in-app purchase. Canvas Teacher asks for nothing beyond the download.
ZipGrade holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 37K and 96K respectively. Written reviews point the same way: 86% of ZipGrade's written reviews are positive against 27% of Canvas Teacher's.
ZipGrade ships an update every 6 weeks, Canvas Teacher monthly. Both last shipped on October 25, 2026.
| Parameter | ZipGrade | Canvas Teacher |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (37K ratings) — better | 4.6 (96K ratings) |
| Positive reviews | 85.9% of reviews — better | 26.5% of reviews |
| Number of ratings | 37K | 96K — better |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 30 MB | 181 MB |
| Age rating | 4+ | 4+ |
| Developer | ZipGrade LLC | Instructure Inc. |
Customer experience
ZipGrade
Canvas Teacher
User reviews
ZipGrade
From 37K App Store ratingsWhat we love
- 🚀 Efficient grading
- 👍 Instant feedback for students
- 📊 Detailed data analysis
- 💰 Affordable subscription
- ⏱️ Time-saving
Room to improve
- 🐛 Inconsistent scanning issues
- 🔍 Difficulty navigating interface
- 🔢 Lack of class/student grouping options
- 🖼️ Poor image quality for student names
Canvas Teacher
From 96K App Store ratingsWhat we love
- 🚀 Easy to navigate
- 🚀 Convenient for grading on the go
- 🚀 Helpful for contacting students
- 👍 Good look and feel
Room to improve
- 🐛 Buggy and unreliable
- 🐛 Missing key features from desktop version
- 🐛 Slow and glitchy performance
- 🐛 Inconsistent behavior across devices
- 🐛 Loses annotations and comments
Bugs and requests
ZipGrade
Reported bugs
2 issues- Scanning issues with flat surface detection
- Incorrect answer marking due to eraser marks
Requested features
4 requests- Ability to change question point values in bulk
- Option to create/edit answer keys on website
- Support for non-multiple choice question types
- Improved data export/integration with other systems
Canvas Teacher
Reported bugs
5 issues- App crashes frequently
- Inability to save grades and annotations
- Inconsistent behavior when rotating device
- Issues with loading student submissions
- Problems with syncing data between app and web version
Requested features
5 requests- Add ability to access and edit modules
- Improve grading tools and functionality
- Allow customization of notification settings
- Enhance integration with other platforms
- Improve stability and reliability
In-app purchases
ZipGrade
- Add 1 year of use$6.99
Canvas Teacher
No in-app purchases
Questions
Is ZipGrade free?
Is Canvas Teacher free?
Which has better reviews, ZipGrade or Canvas Teacher?
Do ZipGrade or Canvas Teacher have ads?
Which is updated more often, ZipGrade or Canvas Teacher?
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