# Milltek Sport ValveSonic vs Buzzy Dispatch

Milltek Sport ValveSonic and Buzzy Dispatch 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 24 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Milltek Sport ValveSonic | Buzzy Dispatch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | Every 24 months |
| Monetization | Free | — |
| Size | 23 MB | 60 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Savinykh](https://appshunter.io/developer/986551377) | [Buzy orders](https://appshunter.io/developer/1713728297) |

## What reviewers say

### Milltek Sport ValveSonic

[App page](https://appshunter.io/ios/app/milltek-sport-valvesonic/id1441121893)

This app provides full control over advanced performance exhaust systems. Drivers can manage valve functionality, including custom RPM and speed settings, and override the car's default control.

**Highlights:** Full control of BLE enabled ValveSonic controllers, Manage valved performance exhaust systems, Set custom RPM and speed valve triggers, Override car's normal exhaust control system, Direct control over valve functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Buzzy Dispatch

[App page](https://appshunter.io/ios/app/buzzy-dispatch/id6472446376)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Milltek Sport ValveSonic free?

Milltek Sport ValveSonic is free to download, with no in-app purchases.

### Is Buzzy Dispatch free?

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

### Do Milltek Sport ValveSonic or Buzzy Dispatch have ads?

Neither Milltek Sport ValveSonic nor Buzzy Dispatch shows ads.

### Which is updated more often, Milltek Sport ValveSonic or Buzzy Dispatch?

Milltek Sport ValveSonic ships an update every 24 months, and Buzzy Dispatch every 24 months. Most recently, Milltek Sport ValveSonic was updated on October 11, 2026 and Buzzy Dispatch on October 6, 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.*