# Xtreme QuickShifter vs DigitalBrain DB One

The clearest difference is device support: Xtreme QuickShifter at 3 against DigitalBrain DB One's 1. Xtreme QuickShifter also leads on iOS requirement (15.0 vs 26.1). 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.

Xtreme QuickShifter ships an update every 3 months, DigitalBrain DB One every 2 months. The most recent releases landed on September 12, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Xtreme QuickShifter | DigitalBrain DB One |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Freemium | — |
| Size | 51 MB | 41 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Tubiello Industria Comercio E Eletromecanica Ltda](https://appshunter.io/developer/1459265201) | [DigitalBrain Performance Ltda.](https://appshunter.io/developer/1741238618) |

## What reviewers say

### Xtreme QuickShifter

[App page](https://appshunter.io/ios/app/xtreme-quickshifter/id1558520744)

Configure your Xtreme QuickShifter module via Bluetooth for motorcycle customization. Save multiple settings for different bike models and adjust engine cut-off times. The premium version offers advanced features like launch and pit controls.

**Highlights:** Bluetooth module configuration, Automatic connection, Motorcycle model calibration, Engine cut-off time settings, Save multiple configurations, Launch and Pit controls (Premium)

**Features:** macOS Compatibility

**In-app purchases:** none


### DigitalBrain DB One

[App page](https://appshunter.io/ios/app/digitalbrain-db-one/id6497065550)

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

**In-app purchases:** none


## Frequently asked questions

### Is Xtreme QuickShifter free?

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

### Is DigitalBrain DB One free?

DigitalBrain DB One is free to download, with no in-app purchases.

### Do Xtreme QuickShifter or DigitalBrain DB One have ads?

Neither Xtreme QuickShifter nor DigitalBrain DB One shows ads.

### Which is updated more often, Xtreme QuickShifter or DigitalBrain DB One?

Xtreme QuickShifter ships an update every 3 months, and DigitalBrain DB One every 2 months. Most recently, Xtreme QuickShifter was updated on September 12, 2026 and DigitalBrain DB One on August 31, 2026.

---

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