ZipGrade vs Planbook Mobile
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.
Planbook Mobile
This is a comprehensive online lesson planning tool designed for educators. It offers a wide array of features, meticulous student learning standards, and excellent support. A free trial is available to experience its capabilities.
- Comprehensive lesson planning
- Meticulous student learning standards
- Extensive features for educators
- Outstanding support and tutorials
- Continuous improvement based on feedback
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Welcome to Planbook! With over one million teachers and one billion lessons, Planbook is the established leader in online lesson planning! Why is Planbook preferred by educators? * We offer the most features for teachers and schools * At $20 per year, we offer the best value on the market * Outstanding support plus knowledge base and tutorials * Our student learning standards are meticulous * Our product is always improving thanks to educator feedback Download and take advantage of our 90 day free trial!
Screenshots
Verdict
The clearest difference is monetization model: ZipGrade at free with in-app purchases against Planbook Mobile's subscription. ZipGrade also leads on review sentiment (86% vs 51%) and ratings volume (36K vs 7.2K). On price, rating, 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 and Planbook Mobile sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for ZipGrade against 4.8 for Planbook Mobile. That said, the two scores are not equally well evidenced: ZipGrade has 36K ratings behind it against 7.2K, so its average is the more settled of the two. Written reviews are what separate them: 86% of ZipGrade's written reviews are positive against 51% of Planbook Mobile's.
ZipGrade ships an update every 6 weeks, Planbook Mobile every 2 months. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.
| Parameter | ZipGrade | Planbook Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (36K ratings) — better | 4.8 (7.2K ratings) |
| Positive reviews | 86.0% of reviews — better | 50.6% of reviews |
| Number of ratings | 36K — better | 7.2K |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 30 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | ZipGrade LLC | Planbook Inc. |
Customer experience
ZipGrade
Planbook Mobile
User reviews
ZipGrade
From 36K 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
Planbook Mobile
From 7.2K App Store ratingsWhat we love
- 🚀 Time-saving program
- 👍 Helpful for both homeschool and school teachers
- 👍 Allows for easy sharing and organization of lessons
- 👍 Useful for adapting to changes like snow days
Room to improve
- 🐛 Events/features not working in app
- 🐛 Google sign-in not working on app
- 🐛 Buggy and unreliable, crashes frequently
- 🐛 Copy/paste feature not working as expected
- 🐛 Inability to access Google Drive files in app
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
Planbook Mobile
Reported bugs
4 issues- Unable to add school year dates
- Login page issues (keyboard blocking screen)
- Inability to use Gmail account for sign-up
- Lesson plans deleted without explanation
Requested features
3 requests- Add copy and paste feature
- Improve mobile app experience (e.g., biometric login, portrait mode)
- Enhance integration with other platforms (e.g., Canvas)
In-app purchases
ZipGrade
- Add 1 year of use$6.99
Planbook Mobile
- 1-Year Planbook Subscription$20.00
- 2-Year Planbook Subscription$36.00
- 3-Year Planbook Subscription$48.00
Questions
Is ZipGrade free?
Is Planbook Mobile free?
Which has better reviews, ZipGrade or Planbook Mobile?
Do ZipGrade or Planbook Mobile have ads?
Which is updated more often, ZipGrade or Planbook Mobile?
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