Prats Center vs VisuDoc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prats Center
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Prats Center es la aplicación para tomar las medidas de centraje con facilidad y precisión. La aplicación cuenta con cinco apartados: 1. Interpupilar: permite medir la distancia interpupilar, el puente y las alturas en un único proceso. 2. Pantoscópico: medición del ángulo pantoscópico. 3. Facial: medición del ángulo facial de la montura. 4, Distancia de lectura: obtención de la distancia a la que el usuario acostumbra a leer. 5. Resumen: pantalla que resume todos los datos obtenidos en las distintas mediciones. Prats Center ha sido diseñado para obtener de forma fácil, rápida y precisa las mediciones de centraje que el profesional de la óptica necesita para su trabajo diario.
VisuDoc
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VisuDoc is an ophthalmic case management app developed by VisuScience. It works with QuikVue smartphone eye imaging adaptor and MeiboVue meibomian glands imaging camera. QuikVue is a smartphone adaptor to capture anterior segment images. MeiboVue is an infrared camera to capture meibomian glands images for dry eye diagnosis reference. VisuDoc can record the ophthalmic pathology and patient information with doctor’s diagnostic opinions for disease management.
Screenshots
Verdict
The clearest difference is update cadence: VisuDoc at every 2 months against Prats Center's every 7 months. VisuDoc also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
Prats Center ships an update every 7 months, VisuDoc every 2 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.
| Parameter | Prats Center | VisuDoc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 65 MB | 169 MB |
| Age rating | 4+ | 4+ |
| Developer | Perception Technologies S.L. | VisuScience Meditech Co., Ltd. |
In-app purchases
Prats Center
No in-app purchases
VisuDoc
No in-app purchases









