IGEF vs OperAI7
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IGEF
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Asegúrate de descargar la aplicación del 17th International Gas & Energy Forum. Conéctate fácilmente con otros asistentes, consulta el programa del evento, los ponentes, recibe noticias, guarda tus favoritos y publica en el feed social. Make sure to download the 17th International Gas & Energy Forum app. Easily connect with other attendees, check the event program, speakers, receive news, save your favourites and post to the social feed.
OperAI7
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Register expenses and create appointments directly through WhatsApp. The AI organizes everything in real time, updates the dashboard, and connects to your calendar to remind you before each appointment.
Screenshots
Verdict
The clearest difference is update cadence: OperAI7 at every 3 days against IGEF's weekly. IGEF's advantage is iOS requirement (13.4 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
IGEF ships an update weekly, OperAI7 every 3 days. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.
| Parameter | IGEF | OperAI7 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 44 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Teknowledge Software | AVENT7 EVENTOS E VIAGENS LTDA |
In-app purchases
IGEF
No in-app purchases
OperAI7
No in-app purchases
