# Revolution Swing vs HFA Symposium

The clearest difference is iOS requirement: Revolution Swing at 13.4 against HFA Symposium's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Revolution Swing ships an update every 5 months, HFA Symposium every 4 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Revolution Swing | HFA Symposium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/revolution-swing/id6695754268/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 34 MB | 87 MB |
| Requires iOS | **13.4** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [2121926 Alberta ltd](https://appshunter.io/developer/1749977028) | [Hemophilia Federation of America](https://appshunter.io/developer/513377641) |

## What reviewers say

### Revolution Swing

[App page](https://appshunter.io/ios/app/revolution-swing/id6695754268)

**Features:** macOS Compatibility

**In-app purchases:** none


### HFA Symposium

[App page](https://appshunter.io/ios/app/hfa-symposium/id6760149209)

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

**In-app purchases:** none


## Frequently asked questions

### Is Revolution Swing free?

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

### Is HFA Symposium free?

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

### Do Revolution Swing or HFA Symposium have ads?

Neither Revolution Swing nor HFA Symposium shows ads.

### Which is updated more often, Revolution Swing or HFA Symposium?

Revolution Swing ships an update every 5 months, and HFA Symposium every 4 months. Most recently, Revolution Swing was updated on October 24, 2026 and HFA Symposium on October 10, 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.*