# Vent vs Synorga

Vent and Synorga are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Vent | Synorga |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vent-axia-connect/id1077799767/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 19.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 70 MB | 40 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Volution Group](https://appshunter.io/developer/1782103378) | [Fruitcake Studio](https://appshunter.io/developer/551752397) |

## What reviewers say

### Vent

[App page](https://appshunter.io/ios/app/vent-axia-connect/id1077799767)

Control and customize Vent-Axia ventilation fans like Svara®, Pure Air Sense®, and Svensa® via Bluetooth. Adjust settings, set schedules, monitor performance, and receive fault indications for optimal air quality.

**Highlights:** Bluetooth fan control, Customizable fan settings, Scheduling by weekday/weekend, Humidity and light sensor adjustment, Real-time air pressure monitoring, Fault indication and recovery

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

**In-app purchases:** none

**What reviewers like**

- 👍 Fan hardware works well
- 👍 Easier to program than old fans
- 👍 Works well with Kinetic Advance MHVR units
- 👍 App works fine for PureAir Sense
- 👍 Love this fan and App

**What reviewers complain about**

- 👎 App has fewer features than before
- 👎 Controller disconnects frequently
- 👎 Clunky UI, difficult to use
- 👎 App feels unfinished
- 👎 PIN code required repeatedly

**Reported bugs**

- Controller disconnects
- Boost function doesn't work
- PIN code required repeatedly
- Unit shows red light after power cut, requires Bluetooth reconnect
- App update forgot all devices, difficult to reconnect

**Requested features**

- Bring back missing features
- Improve stability and design of the app
- Add cloud backend for remote access
- Improve UI and polish
- Add dark mode option


### Synorga

[App page](https://appshunter.io/ios/app/synorga/id6753747370)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vent free?

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

### Is Synorga free?

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

### Do Vent or Synorga have ads?

Neither Vent nor Synorga shows ads.

### Which is updated more often, Vent or Synorga?

Vent ships an update every 2 months, and Synorga every 2 months. Most recently, Vent was updated on October 24, 2026 and Synorga on October 25, 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.*