Scry vs Kno App
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Scry
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Welcome to Scry, an augmented reality (AR) platform designed to revolutionize classroom learning at Purdue University! With Scry, you can: Explore 3D Models: Experience the magic of bringing 3D models to life in your own space. Dive into an immersive learning journey where you can zoom, rotate, walk around, and interact with the models, all at your fingertips. Identify Components: Explore models in greater detail with descriptive labels that highlight the location and function of each component. Collaborating with faculty experts, our team has ensured accurate descriptions for every element. If you are interested in adding a 3D model to this application and are a faculty member at Purdue University, reach out to our team at Itap-informatics@LISTS.PURDUE.EDU
Kno App
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Discover fascinating topics and learn something new every time you open the app. Kno presents bite-sized knowledge cards designed to spark curiosity and help you explore subjects ranging from science and history to technology and culture. Ask follow-up questions to dive deeper into the topics that interest you most. Features โข Short knowledge cards โข AI-powered follow-up questions โข Explore multiple topics โข Designed for curiosity-driven learning Each knowledge card is based on trusted sources. AI helps expand the topic by answering follow-up questions and providing additional context. Sources are always shown so users can verify the information themselves. Privacy Policy: https://knoapp.co/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://knoapp.co/support
Screenshots
Verdict
The clearest difference is in-app purchases: Scry at none against Kno App's 2. Scry also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Kno App's advantage is update cadence (every 4 days vs every 2 months). On price and ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Kno App sells 2 in-app purchases, starting at $4.99 per month. Scry asks for nothing beyond the download.
Scry ships an update every 2 months, Kno App every 4 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | Scry | Kno App |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 4 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 13.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 102 MB | 32 MB |
| Age rating | 12+ | 4+ |
| Developer | Purdue University | BRBR GROUP |
In-app purchases
Scry
No in-app purchases
Kno App
- Kno Premium Monthly$4.991 Month
- Kno Premium Yearly$39.991 Year









