# Flow Smart v2 vs 992noise

The clearest difference is update cadence: 992noise at every 10 days against Flow Smart v2's monthly. Flow Smart v2's advantage is iOS requirement (11.0 vs 18.0). 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.

Flow Smart v2 ships an update monthly, 992noise every 10 days. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Flow Smart v2 | 992noise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/992noise/id6737519591/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Free |
| Size | 40 MB | 10 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kwang Teck Lim](https://appshunter.io/developer/1592230756) | [ImpossiblePossible Limited](https://appshunter.io/developer/1330137047) |

## What reviewers say

### Flow Smart v2

[App page](https://appshunter.io/ios/app/flow-smart-v2/id1592230754)

**Features:** macOS Compatibility

**In-app purchases:** none


### 992noise

[App page](https://appshunter.io/ios/app/992noise/id6737519591)

Control your Porsche 911 (992) exhaust valves through your phone, CarPlay, or Siri. Set up quiet zones using GPS to automatically manage valve settings as you drive.

**Highlights:** Exhaust valve control, CarPlay integration, Siri integration, Shortcuts support, GPS-based quiet zones, Automatic valve switching

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Flow Smart v2 free?

Flow Smart v2 is free to download, with no in-app purchases.

### Is 992noise free?

992noise is free to download, with no in-app purchases.

### Do Flow Smart v2 or 992noise have ads?

Neither Flow Smart v2 nor 992noise shows ads.

### Which is updated more often, Flow Smart v2 or 992noise?

Flow Smart v2 ships an update monthly, and 992noise every 10 days. Most recently, Flow Smart v2 was updated on October 14, 2026 and 992noise on September 30, 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.*