Carnot vs OnEvent
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Carnot
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En esta app podrás encontrar: - Información general del evento - Cartas invitación y confirmación - Itinerarios de viaje - Encuestas de calidad - Ayuda para asistencia en sitio del evento - Y mucho más
OnEvent
Streamline event management from a single application. Register guests, manage real-time schedules, speakers, and event maps. Send instant invitations and notifications for seamless organization.
- Guest registration
- Real-time agenda management
- Speaker management
- Event maps and guides
- Instant invitations
- Push notifications
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Organiza y vive tu evento desde una sola app. Registra a tus invitados, administra la agenda en tiempo real, speakers, muestra mapas y guías del evento, envía invitaciones y notificaciones al instante. Ideal para congresos, convenciones y expos. Todo desde una sola plataforma, accesible desde cualquier dispositivo.
Screenshots
Verdict
The clearest difference is update cadence: Carnot at every 4 days against OnEvent's every 5 weeks. 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.
Carnot ships an update every 4 days, OnEvent every 5 weeks. The most recent releases landed on September 7, 2026 and June 4, 2026 respectively.
| Parameter | Carnot | OnEvent |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 25 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Mainscope LLC | Teknowledge Software |
In-app purchases
Carnot
No in-app purchases
OnEvent
No in-app purchases
