SIA Meetings vs Hyvolution
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SIA Meetings
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Since 1927, the Société des Ingénieurs de l'Automobile has brought together all specialists and enthusiasts of the automotive industry and its technologies: manufacturers, equipment suppliers, engineering companies, start-ups, SMEs, competitiveness clusters, schools and universities, research centers. Like any learned society, the SIA aims to promote the development and sharing of knowledge among engineers, managers and technicians of companies and large groups in France or present in France, in the field of the automobile and mobility of the future.
Hyvolution
This app connects hydrogen industry professionals with exhibitors, showcasing innovations and facilitating networking. Premium access enables unlimited business matchmaking to schedule meetings and expand professional connections.
- Exhibitor identification
- Interactive map location
- Innovation showcase
- Business matchmaking
- Meeting scheduling
- Professional networking
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Hyvolution – The app for Hydrogen professionals Identify exhibitors, locate them on the map, and explore their latest innovations.With Premium access, enjoy unlimited business matchmaking to schedule meetings and grow your professional network.
Screenshots
Verdict
The clearest difference is update cadence: Hyvolution at every 5 days against SIA Meetings's every 2 months. 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.
SIA Meetings ships an update every 2 months, Hyvolution every 5 days. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.
| Parameter | SIA Meetings | Hyvolution |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 154 MB | 141 MB |
| Age rating | 17+ | 17+ |
| Developer | SWAPCARD CORPORATION | GL EVENTS EXHIBITIONS |
In-app purchases
SIA Meetings
No in-app purchases
Hyvolution
No in-app purchases
Questions
Is SIA Meetings free?
Is Hyvolution free?
Do SIA Meetings or Hyvolution have ads?
Which is updated more often, SIA Meetings or Hyvolution?
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