247+ iOS apps curated and reviewed
Out of 247+ macsboost boost gauge apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $39.99 | — | No | No | Aug 2026 |
| 2 |  | Free | 4.6★ (29) | No | No | Jul 2026 |
| 3 |  | Free was $2.99 | — | No | Yes | Jun 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | 3.2★ (9) | No | No | Jul 2026 |
| 7 |  | Free | — | No | No | Aug 2026 |
| 8 |  | Free | 5.0★ (4) | No | No | May 2026 |
This app displays real-time car boost and vacuum pressure on your iOS device using data from your car's ECU. It offers a realistic, high-FPS gauge with adjustable settings and connects automatically via a compatible Bluetooth OBD-II adapter.
This app allows users to control their engine's boost levels for performance or fuel savings. It offers four power settings, from Valet to Max, and requires a specific Flowmaster module to operate.
This application allows users to wirelessly adjust fuel supply and monitor engine performance metrics like RPM, boost, and speed. It offers four operating modes, including an AI mode, to optimize engine output and increase horsepower.
This utility app allows users to receive and inspect status information from the Rico-Werk Power Boost IPA2 ignition pulse amplifier. It provides a direct interface for monitoring the device's performance.
Configure your gaugeART CAN gauge with this application. It allows for easy setup and customization of your device's display and functions.
Control your engine's performance with a connected tuner. Adjust boost levels for fuel efficiency or increased power, choosing from five distinct settings. Monitor real-time and peak boost pressure directly from your smartphone.
This app allows wireless control and display of pressure gauge readings. Capture, store, and share data in various formats via email or cloud services. It offers features for blower door and duct testing, including code compliance results and airflow unit selection.
This free tool connects to a Bluetooth module to display turbo speed and boost pressure data on your mobile device. Optimize turbocharger durability and performance by monitoring operating RPMs and calculating turbo efficiency.
This application connects to a standalone Bluetooth boost controller, allowing users to manage boost parameters via their smartphone. It also functions as a real-time, lag-free boost gauge. Requires separate hardware purchase.
This app allows vehicle owners to tune their car's engine for increased horsepower and torque. It offers on-the-fly performance adjustments, throttle sensitivity control, and diagnostic features like reading fault codes.