Comparison

Virtual OKN vs Biofoton 2

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Virtual OKN

Free

💪 Health & Fitness

★ 1.01 ratingsView app →

About

Virtual OKN

This app provides optokinetic stimulus training for visual dizziness rehabilitation. It is intended for use under the guidance of a qualified healthcare professional. Consult your doctor before using this application.

Highlights

Optokinetic stimulus training
Visual dizziness rehabilitation
Healthcare professional guidance
Doctor consultation recommended

Features

Read full description

Estimulación con tren de estímulos optokinéticos para uso en rehabilitación en personas con mareo visual. La misma debe estar indicada por profesional de la salud idóneo. Consulte a su médico antes de usar esta App.

About

Biofoton 2

Features

Read full description

Biofotón es un sistema para favorecer la relajación, el bienestar y la calidad de vida mediante frecuencias de luz.

Screenshots

Virtual OKN4 screens

Biofoton 23 screens

Verdict

The call

The clearest difference is update cadence: Virtual OKN at every 6 days against Biofoton 2's fortnightly. Virtual OKN also leads on iOS requirement (6.0 vs 15.1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Virtual OKN ships an update every 6 days, Biofoton 2 fortnightly. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level

Virtual OKN versus Biofoton 2: the parameters behind the verdict, then further details
Parameter	Virtual OKN	Biofoton 2
Price	Free	Free
Rating	1.0 (1 ratings) — better	—
Positive reviews	0.0% of reviews	—
Number of ratings	1 — better	—
Update frequency	Every 6 days — better	Fortnightly
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	6.0 — better	15.1
Further details — not scored
Size	107 MB	58 MB
Age rating	4+	17+
Developer	4r Soluciones S.R.L.	Silversalud

In-app purchases

None

Virtual OKN

No in-app purchases

None

Biofoton 2

No in-app purchases

Questions

Is Virtual OKN free?

Virtual OKN is free to download, with no in-app purchases.

Is Biofoton 2 free?

Biofoton 2 is free to download, with no in-app purchases.

Do Virtual OKN or Biofoton 2 have ads?

Neither Virtual OKN nor Biofoton 2 shows ads.

Which is updated more often, Virtual OKN or Biofoton 2?

Virtual OKN ships an update every 6 days, and Biofoton 2 fortnightly. Most recently, Virtual OKN was updated on October 24, 2026 and Biofoton 2 on October 24, 2026.