Visuallusion vs GenomSafe
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.
GenomSafe
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Demo version of the GenomSafe app. Your DNA. Always in your hands. Store your genomic information directly on your smartphone and be in full control on what happens with this precious information. Leverage your most sensitive data on yourself through the analyses available directly from your smartphone. GenomSafe app is a revolutionary mobile app enabling everyone to store their sequenced DNA on their own device. Through the app, you will be able to order your DNA sequenced from one of our partners, should you not have it already, download your sequenced DNA file in the app and order specific genomic analyses, where legally allowed. Thanks to the innovative MPEG-G ISO/IEC 23092 international genomic standard, your sequenced DNA can be significantly compressed and stored in your smartphone for the highest privacy, and its fully interoperable with third party solutions, as it's an international open standard, so your data will always be re-usable for further analyses should you need it. The app guarantees the highest level of privacy and security, as GenomSys care for users’ privacy and will not be sharing their data - the data actually sits in your hands, not on our servers. A unique offer.
Screenshots
Verdict
The clearest difference is update cadence: GenomSafe at every 2 weeks 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, GenomSafe every 2 weeks. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.
| Parameter | Visuallusion | GenomSafe |
|---|---|---|
| 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 2 weeks — 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 | 111 MB |
| Age rating | 4+ | 17+ |
| Developer | Thom Oostendorp | GenomSys SA |
In-app purchases
Visuallusion
No in-app purchases
GenomSafe
No in-app purchases




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