Prevsis vs Citofon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prevsis
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Prevsis Mobile es una solución complementaria y totalmente flexible para nuestro sistema web SGR4. Se puede planificar programas de seguridad , asignar tareas y reportar hallazgos.
Citofon
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Revisa y monitorea quienes acceden a tu vivienda, ademas puedes revisar la llegada de tus encomienda y llevar control sobre quien hace retiro de ellas, también puedes generar accesos a visitantes y residentes temporales incluyéndose en una lista blanca de accesos permitidos. Generación de códigos QR para apertura de puertas.
Screenshots
Verdict
Prevsis and Citofon are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Prevsis ships an update every 2 weeks, Citofon every 4 weeks. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.
| Parameter | Prevsis | Citofon |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 34 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Prevsis | Alain Trouve |
In-app purchases
Prevsis
No in-app purchases
Citofon
No in-app purchases
