DET vs Modulus Coaching Classes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DET
This app facilitates the secure setup for a language proficiency exam. It guides users through submitting identification, scanning their face and ID, and performing room and ear scans. The app also configures your phone to record your computer during the test.
- Submit ID information
- Scan face and ID
- Complete room scan
- Perform ear scan
- Set up phone for computer recording
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The Duolingo English Test (DET) mobile app provides a stable, secure test setup experience. It does not replace the desktop app for taking the test itself. Test takers will use the app to: Submit their ID information Scan their face and ID Complete their room scan and ear scan Set up their phone to record their computer
Modulus Coaching Classes
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Elevate your parental involvement in your child's education with Modulus Coaching Classes. Our comprehensive app keeps you connected and informed about your child's academic journey, school activities, and transportation updates. Modulus Coaching Classes offers a range of features to streamline your experience: 1. Academic Details: Track your child's marks and attendance records effortlessly. 2. School Communication: Stay updated with school notices, announcements, and important alerts in real-time. 3. Fees Management: Keep track of school fees, payment schedules, and receive reminders for upcoming payments. 4. Alerts: Receive instant notifications about important events, deadlines, and school-related updates. 5. E-commerce Integration: Seamlessly access and purchase school-related items, uniforms, books, and more. 6. Transportation Updates: Stay informed about transportation schedules, routes, delays, and other related information. Our user-friendly interface ensures easy navigation and access to all essential information. Modulus Coaching Classes is your ultimate tool for managing your child's academic journey and school-related activities effectively. Download Modulus Coaching Classes now and embark on a journey of informed and engaged parenting!
Screenshots
Verdict
The clearest difference is update cadence: DET at weekly against Modulus Coaching Classes's monthly. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
DET ships an update weekly, Modulus Coaching Classes monthly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | DET | Modulus Coaching Classes |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (34 ratings) — better | — |
| Positive reviews | 25.8% of reviews | — |
| Number of ratings | 34 — better | — |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 99 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | Duolingo | Novus Learning |
In-app purchases
DET
No in-app purchases
Modulus Coaching Classes
No in-app purchases
Questions
Is DET free?
Is Modulus Coaching Classes free?
Do DET or Modulus Coaching Classes have ads?
Which is updated more often, DET or Modulus Coaching Classes?
Other comparisons
