ClassDue vs Retain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ClassDue
Read full descriptionHide full description
ClassDue helps students turn messy syllabi into a clear, reliable weekly assignment tracker. Instead of juggling calendars, notes, and reminders that don’t stick, ClassDue organizes your assignments by class and shows you exactly what’s due today, this week, and next. How ClassDue Works • Create your term (like Fall 2026) • Add your classes with colors, location, instructor, and target grade • Enter assignments in seconds • Get dependable reminders you can trust Key Features • Term & Class Setup - Organize your schedule the way school actually works. Create terms and add classes with custom colors and term type (Semester, Quarter, Sessions, etc.) • Quick Assignment Entry - Add assignments in under 30 seconds. Include due date and time, class, type (homework, quiz, exam, etc), and optional notes. Supports advanced grade weight and point designation for each assignment. • Recurring assignment - Automatically track assignments that repeat, perfect for weekly homework, labs, discussion posts, or quizzes. • Weekly Assignment Overview - Your home screen shows what’s due Today, This Week, and Next Week, color-coded by class and sorted by due time for instant clarity. Overdue items are displayed in red for a quick visual of what needs urgent attention. • Rock-Solid Notifications - Never miss a deadline again. Get automatic reminders days before and the same day, plus a daily summary of what’s coming up. • One-Tap Completion - Mark assignments done with a single tap. Include the assignments grade to instantly see your current GPA and class grades. Completed work moves to history so your active list stays clean and focused. • Data Backup & Export - Export your assignments to CSV or PDF for peace of mind and easy backup. ClassDue is built for students who want clarity, speed, and reliability — without complicated planners or cluttered tools. Terms of Use: https://no1homeworkhelp.com/terms
Retain
Read full descriptionHide full description
Retain: Revision Tracker helps you keep track of what you’ve learned and remember when it’s time to review it again. After studying a topic, tell Retain how well you remembered it. Retain uses your feedback to plan your next review, so you don’t have to remember what to revise or when to revise it. See everything you’ve learned, track your progress, and keep moving forward without having to keep it all in your head. WHAT YOU GET • Keep track of everything you’ve learned • Rate how well you remembered each topic • Retain plans your next review for you • See which topics are coming up for review • Track your learning progress over time • Look back and see everything you’ve accomplished Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Retain at none against ClassDue's 4. On price, ads, device support and iOS requirement 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. ClassDue sells 4 one-off in-app purchases. Retain asks for nothing beyond the download.
| Parameter | ClassDue | Retain |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 40 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Troy Shepherd | HonestyVision |
In-app purchases
ClassDue
- Add-on$1.99
- Montlhy$4.99
- Term$14.99
Show 1 moreShow fewer
- Yearly$29.99
Retain
No in-app purchases









