Visuallusion vs Pegasus3DFootScan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Visuallusion
Explore how the brain processes information through a collection of visual illusions. Learn about neuronal explanations for these phenomena, aiding understanding of neural information processing. This app is utilized in medical education.
- Interactive visual illusions
- Neuronal explanations
- Information processing insights
- Medical education tool
- Understanding the visual system
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Visuallusion uses visual illusions to explain how information is processed by the brain. The user can choose from a list of visual illusions. Instructions on what to look for are provided, and the illusion is shown. Explanation of the illusion on a neuronal level is provided, which will assist the user in understanding the basics of neural information processing in the human brain. Vissuallusion is used at the St. Radboud Medical School in Nijmegen, the Netherlands, in a course on the visual system.
Pegasus3DFootScan
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Pegasus has adapted a new form of scanning technology for the next generation of true 3D foot capture. Using an IR laser projection of points run on the Apple iOS platform we can now convert digital foot-scan data extracted using our lab specific foot scanning APP directly into our exclusive CAD CAM custom orthotic software. Pegasus can now provide the clinical practitioner with a low cost, portable, wireless, true 3D scanning option that facilities instant digital foot and prescription transmission to our lab within seconds. The scanning APP will capture true, 3D foot anatomy for exact locating of custom accommodations that may be required for certain foot pathologies. Our aim is to provide a seamless, digital gateway and give you access, to what we believe at Pegasus is the most accurate, advanced, versatile, custom made foot orthotic foot currently on the market. Speed, accuracy, results!
Screenshots
Verdict
The clearest difference is update cadence: Pegasus3DFootScan at every 4 months against Visuallusion's every 8 months. Visuallusion's advantage is iOS requirement (12.0 vs 15.0). 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.
Visuallusion ships an update every 8 months, Pegasus3DFootScan every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Visuallusion | Pegasus3DFootScan |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 2 MB | 127 MB |
| Age rating | 4+ | 17+ |
| Developer | Thom Oostendorp | TechMed 3D |
In-app purchases
Visuallusion
No in-app purchases
Pegasus3DFootScan
No in-app purchases
Questions
Is Visuallusion free?
Is Pegasus3DFootScan free?
Do Visuallusion or Pegasus3DFootScan have ads?
Which is updated more often, Visuallusion or Pegasus3DFootScan?
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