E-Tuner 4+ app icon

Apps Like E-Tuner 4+ for iPhone and iPad

by Edelbrock Corp★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

E-Tuner 4+ screenshots

Ranked alternatives

Showing 381–400 of 1,000 ranked alternatives.

  1. Guitar Machine - SteamPunk Guitar Tools app icon

    Guitar Machine - SteamPunk Guitar Tools

    Calin Culianu

    Steam-punk guitar utilities for musicians.

    The app offers a chromatic tuner with sub-cent precision and auto-tuning capabilities. It includes a chord dictionary, metronome, and steam-punk themed graphics.

    ★ 4.69 ratingsMusic$0.99Data updated 2026-09-13
  1. Tech2 app icon

    Tech2

    ECU SHOP 1 COMPANY LIMITED

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  2. Edge EZX app icon

    Edge EZX

    Holley Performance Products

    ★ 3.08 ratingsUtilitiesFreeData updated 2026-09-06
  3. RaceChip app icon

    RaceChip

    RaceChip Chiptuning GmbH & Co. KG

    Control tuning and throttle settings remotely

    Control car performance with Bluetooth-connected tuning devices. Adjust settings like Efficiency, Sport, and Race. Customize throttle response and engine maps. Monitor real-time data and save preset configurations.

    ★ 2.233 ratingsUtilitiesFreeData updated 2026-09-09
  4. UniE85 Manager app icon

    UniE85 Manager

    Corporation Unitronic Inc

    Monitor ethanol levels and track fuel mixture

    Monitor ethanol levels in real time via Bluetooth. View current ethanol content and integrate it with your vehicle's CAN-BUS system. Use the E85 Mix Calculator to determine gas and ethanol blend ratios for desired ethanol content.

    ★ 4.930 ratingsSportsFreeData updated 2026-09-06
  5. TestTune by Educar Labs app icon

    TestTune by Educar Labs

    John Wheeler

    Tune audio systems with checklists

    Access tuning checklists for high-performance stereo systems. Input system details to generate custom checklists. Track progress through tuning steps. Export checklists for offline use. Share completed checklists with clients.

    ★ 4.318 ratingsUtilities$19.99Data updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.