plain edu vs Sun Devil Central
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
plain edu
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plain is an AI-powered classroom companion that helps students master every lecture. KEY FEATURES Entry & Exit Cards – capture understanding in minutes Practice Quizzes – quick checks for course topics Personalized Quizzes – AI builds quizzes based on course learning Progress Analytics – see strengths and weak spots at a glance Smart Notifications – get alerts when new cards arrive Course-Based AI Activation – unlock personalized learning insights for supported courses, including short lecture-based personalized AI quizzes and longer course-wide personalized AI practice quizzes IN-APP PURCHASES Some personalized learning features may require a one-time in-app purchase for a specific course. Purchases are handled securely through Apple’s in-app purchase system and may vary by region. Course join is free. AI practice and insights for a course require activating that course in the app. plain is designed for classroom learning, revision, and guided student practice.
Sun Devil Central
Discover and join student organizations, clubs, and campus events. Connect with fellow students based on shared interests like sports, culture, academics, or service. Enhance your university experience by staying informed about campus news and activities.
- Explore student organizations
- Join clubs
- Discover campus events
- Connect with students
- Stay updated on campus news
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Sun Devil Central makes it easy to explore student organizations, join clubs, and stay in the know about events, news, and campus life. Find communities based on your interests - whether sports, culture, academics, or service - RSVP to events, and connect with fellow Sun Devils. Get involved and make the most of your ASU experience.
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Verdict
The clearest difference is in-app purchases: Sun Devil Central at none against plain edu's 2. Sun Devil Central also leads on update cadence (every 3 weeks vs every 5 months) and chart position (#203 vs unranked). 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. plain edu sells 2 in-app purchases, starting at $6.99 per month. Sun Devil Central asks for nothing beyond the download.
plain edu ships an update every 5 months, Sun Devil Central every 3 weeks. The most recent releases landed on September 18, 2026 and August 13, 2026 respectively.
| Parameter | plain edu | Sun Devil Central |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Best chart rank | — | #203 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 51 MB | 61 MB |
| Age rating | 4+ | 17+ |
| Developer | Ehsan Ahmad | Arizona State University |
In-app purchases
plain edu
- Quiz Booster$6.991 Month
- Semester Plan14 Days trial$22.993 Months
Sun Devil Central
No in-app purchases
Questions
Is plain edu free?
Is Sun Devil Central free?
Do plain edu or Sun Devil Central have ads?
Which is updated more often, plain edu or Sun Devil Central?
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