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Screenshots

  • APR PCU screenshot 1
  • APR PCU screenshot 2
  • APR PCU screenshot 3
  • APR PCU screenshot 4

About APR PCU

The APR Power Control Unit (PCU) is an inline tuning box designed to increase the horsepower and torque of the vehicle! The plug-and-play control unit piggybacks off the primary Engine Control Unit (ECU) to deliver more boost, fuel, and timing to increase output. Using your smart phone or the optional wireless controller, you can change performance levels on the fly, revert to stock, adjust throttle sensitivity levels, read emissions readiness, read and clear fault codes, and more.

What’s new

Version 2.9 · Updated August 18, 2026

Bug fixes

App privacy

The developer, Holley Performance Products, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Contact Info: Email Address
  • Usage Data: Product Interaction
  • Diagnostics: Crash Data, Performance Data

Used for: Analytics

Alternatives to APR PCU

Looking for apps like APR PCU? Here are 6 similar apps on the App Store. The highest rated is simos.app (5.0/5), and all 6 are free to download.

APR PCU vs. alternatives
App Rating Price Last updated Compare
APR PCU – Free August 18, 2026
simos.app 5.0 / 5 (2) Free Oct 14, 2026 Compare
POWERlink Suite 4.8 / 5 (1,641) Free Oct 5, 2026 Compare
NGM Flasher – Free Aug 29, 2026 Compare
MHD N55 E-Series 4.6 / 5 (54) Free Dec 13, 2024 Compare
OBDeleven – OBD2 car scanner 4.4 / 5 (1,557) Free Oct 10, 2026 Compare
Fuel-It! ECA 3.1 / 5 (33) Free Sep 23, 2025 Compare

Compare APR PCU with the top alternatives: ratings, updates, ASO score and keyword gaps →