# SIA Meetings vs Hyvolution

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.

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.

## The numbers

| Metric | SIA Meetings | Hyvolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/hyvolution/id1583105331/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 154 MB | 141 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [SWAPCARD CORPORATION](https://appshunter.io/developer/879488722) | [GL EVENTS EXHIBITIONS](https://appshunter.io/developer/1444745800) |

## What reviewers say

### SIA Meetings

[App page](https://appshunter.io/ios/app/sia-meetings/id1543145196)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


### Hyvolution

[App page](https://appshunter.io/ios/app/hyvolution/id1583105331)

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.

**Highlights:** Exhibitor identification, Interactive map location, Innovation showcase, Business matchmaking, Meeting scheduling, Professional networking

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SIA Meetings free?

SIA Meetings is free to download, with no in-app purchases.

### Is Hyvolution free?

Hyvolution is free to download, with no in-app purchases.

### Do SIA Meetings or Hyvolution have ads?

Neither SIA Meetings nor Hyvolution shows ads.

### Which is updated more often, SIA Meetings or Hyvolution?

SIA Meetings ships an update every 2 months, and Hyvolution every 5 days. Most recently, SIA Meetings was updated on September 8, 2026 and Hyvolution on September 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*