Preseria vs SHEEN!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Preseria
This app helps conference organizers manage speaker presentations. Attendees can scan a QR code to log in and upload or modify their scheduled talks directly from a computer.
- View speaker presentation schedules
- QR code login for presenters
- Upload presentation files
- Edit scheduled talks
- Conference organizer tools
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This Preseria speaker ready room companion app allows conference organizers, admins, and technicians to view the presentation schedule of speakers and quickly log into their account by scanning a QR code displayed in a browser window on a computer. Once the code is successfully scanned, the presenter can upload files and make changes to her scheduled talks on that computer.
SHEEN!
This app provides a modern learning experience to help users prepare for exams. It offers a large question bank, customizable study plans, and multiple study modes like MCQs and flashcards. Stay organized and study smarter to achieve your academic goals.
- Over 5000 high-quality questions
- MCQ and Flashcard study modes
- Personal notes and bookmarking
- Customizable study plans
- Stylish and easy-to-navigate format
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Sheen is the ultimate app designed to support your exam preparation with powerful tools and a modern learning experience. Sheen offers everything you need in one place. Features for Subscribers: Over 5000 high-quality questions presented in a stylish and easy-to-navigate format Two powerful study modes: MCQs and Flashcards Add personal notes and bookmark key questions for quick revision Customize your study plan based on your specialty, available time, and monthly goals Stay organized, study smarter, and pass with confidence—Sheen is built to make your journey easier. Download now and take control of your exam prep! Sheen is licensed under Apple’s Standard End User License Agreement (EULA). Learn more: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Preseria at none against SHEEN!'s 3. Preseria also leads on iOS requirement (14.0 vs 16.4). On price, rating, ratings volume and update cadence 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. SHEEN! sells 3 in-app purchases, starting at $39.99 per month. Preseria asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Preseria against 5.0 for SHEEN!. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Preseria ships an update every 4 months, SHEEN! every 6 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Preseria | SHEEN! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 4 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 30 MB | 63 MB |
| Age rating | 4+ | 17+ |
| Developer | Preseria AS | Abdullah Alhajri |
Customer experience
Preseria
SHEEN!
In-app purchases
Preseria
No in-app purchases
SHEEN!
- 1 Month Premium$39.991 Month
- 3 Months Premium$104.993 Months
- 6 Months Premium$167.996 Months
