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Best Hp Tuners Rtd Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated August 2026

Tune Delivery Network (TDN) is the household name in hp tuners rtd, but it's far from the only option. We track 250+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Compare top Hp Tuners Rtd Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Tune Delivery Network (TDN)Tune Delivery Network (TDN)Free2.5β˜… (26)NoNoAug 2026
2The Tuning SchoolThe Tuning SchoolFree5.0β˜… (3)NoNoJul 2026
3xHP FlashtoolxHP FlashtoolFree4.9β˜… (2.7K)NoNoSep 2026
4Xho TunerXho TunerFreeβ€”NoNoMay 2026
5insTuner Free - Chromatic TunerinsTuner Free - Chromatic TunerFree4.4β˜… (5K)NoYesAug 2026
6My Tuner AppMy Tuner AppFreeβ€”NoNoMay 2026
7alltune - tuner for allalltune - tuner for allFreeβ€”NoNoMay 2026
8myChevroletmyChevroletFree4.8β˜… (956K)YesNoSep 2026

Top Picks for Hp Tuners Rtd

Tune Delivery Network (TDN)#1

Tune Delivery Network (TDN) by HP Tuners LLC

For RTD+ and other TDN devices
Editor's Choice
πŸ”§ Utilities
2.5😞(26 ratings)
Free
Tune Delivery Network (TDN) screenshot 1
Tune Delivery Network (TDN) screenshot 2
Tune Delivery Network (TDN) screenshot 3
Tune Delivery Network (TDN) screenshot 4
Tune Delivery Network (TDN) screenshot 5
Tune Delivery Network (TDN) screenshot 6

This application allows users to receive custom vehicle tunes from their tuner via a compatible TDN delivery device. It facilitates the transfer of performance tuning files directly to your vehicle's tuner. A specific TDN-compatible hardware device is necessary to use this service.

What We Love

  • πŸš€ Flashing tunes fast and easy
  • πŸš€ Convenient for tuning without a Windows PC
  • πŸ‘ Great for remote tuning and diagnostics
  • πŸ‘ Works well when tuner sends file

Room to Improve

  • πŸ› Constant connectivity issues
  • πŸ› Crashes and freezes frequently
  • πŸ› Glitchy and inconsistent performance
The Tuning School#2

The Tuning School by The Tuning School, Inc

Strong Contender
🌐 Social Networking
5.0(3 ratings)
Free
The Tuning School screenshot 1
The Tuning School screenshot 2
The Tuning School screenshot 3
The Tuning School screenshot 4
The Tuning School screenshot 5
The Tuning School screenshot 6

Connect with professional tuners and racers in dedicated communities. Access premium learning content and stay updated on sales, events, and upcoming classes. Engage in Q&A sessions with industry experts.

xHP Flashtool#3

xHP Flashtool by xAutomotive GmbH

The App for your Transmission!
Worth Considering
πŸ“Š Productivity
4.9😊(2.7K ratings)
Free
xHP Flashtool screenshot 1
xHP Flashtool screenshot 2
xHP Flashtool screenshot 3
xHP Flashtool screenshot 4
xHP Flashtool screenshot 5
xHP Flashtool screenshot 6

This app offers a complete tuning solution for ZF automatic and DCT transmissions. It allows users to customize their transmission's behavior, from smooth and comfortable to race-ready performance, directly from their Apple devices. Unlock the full potential of your vehicle's transmission.

What We Love

  • πŸš€ Improved performance and responsiveness
  • πŸ‘ Easy to use and customize
  • πŸ”§ Excellent customer support
  • πŸ’₯ Significant driving experience enhancement

Room to Improve

  • πŸ› Occasional connection issues
  • πŸ” Compatibility concerns with newer vehicles
  • πŸ’° Perceived high cost of license

More Hp Tuners Rtd apps to explore

4
Xho Tuner
Xho Tuner
Xho Tuner
Your pocket chromatic tuner
Free
🎡 Music
(0)
5
insTuner Free - Chromatic Tuner
insTuner Free - Chromatic Tuner
insTuner Free - Chromatic Tuner
by Polybeat PTE. LTD.
Free

This app offers precise chromatic tuning for a wide range of musical instruments. It features an intuitive interface with a unique note wheel and tone generator, supporting various input modes for accurate tuning.

Chromatic tuningΒ±1/1000 semitone precisionFixed note wheel display
🎡 Music
(5K)
free with in-app purchases
6
My Tuner App
My Tuner App
My Tuner App
Simple smart tuner
Free
🎡 Music
(0)
7
alltune - tuner for all
alltune - tuner for all
alltune - tuner for all
include guitar ukulele &string
Free
🎡 Music
(0)
8
myChevrolet
myChevrolet
myChevrolet
Start, Lock & Schedule Service
Free

Remotely control your vehicle's climate and starting functions. Track essential vehicle metrics like fuel and tire pressure. Schedule maintenance and request roadside assistance directly from your smartphone.

Remote start and climate controlVehicle location and directionsFuel, tire pressure, and oil monitoring
🌟 Lifestyle
(956K)
ad-supported
9
Fender Tune: Guitar Tuner App
Fender Tune: Guitar Tuner App
Fender Tune: Guitar Tuner App
Chords, Scales and Metronome
Free

This app offers precision tuning for guitar, bass, and ukulele with multiple modes and customizable options. It also provides a comprehensive suite of practice tools, including chord and scale libraries, and metronome functionality.

Precision auto-tune modeManual and chromatic tuning26 alternate and custom tunings
🎡 Music
(149K)
free with in-app purchases
10
Tuner: Notes & Hz
Tuner: Notes & Hz
Tuner: Notes & Hz
Tuner: Notes & Hz
Free
πŸ”§ Utilities
(0)
11
E-Tuner 4
E-Tuner 4
E-Tuner 4
by Edelbrock Corp
Free

This app connects wirelessly to an EFI system, allowing users to monitor engine data and adjust various settings like air-fuel ratios and ignition timing. It offers a setup wizard for initial calibration and advanced tuning options for performance optimization.

Bluetooth ECU communicationLive tuning of ECU settingsReal-time engine and sensor data monitoring
πŸ”§ Utilities
(22)
free
12
ukulele tuner - utunermate
ukulele tuner - utunermate
ukulele tuner - utunermate
ukulele tabs,chords,lessons
Free

This app offers a highly accurate and fast ukulele tuner, enhanced by AI to cut through interference. It also includes games, lessons, a song learning module, tabs, and chords to help users learn and play the ukulele.

AI-powered accurate tuningLightning-fast response timeUkulele playing games
🎡 Music
(19)
free with in-app purchases
13
Guitar Tuner & Metronome Pulse
Guitar Tuner & Metronome Pulse
Guitar Tuner & Metronome Pulse
Beats Counter, Tuning App
Free

This app offers precise and rapid tuning for various string instruments, including guitar and bass. Its user-friendly interface and real-time frequency detection make achieving perfect pitch simple for musicians of all levels.

Precise tuning for guitar, bass, ukuleleAutomatic and manual tuning modesReal-time frequency detection
🎡 Music
(22)
free with in-app purchases
14
My Flasher US
My Flasher US
My Flasher US
by Switchover Inc.
Free

This app allows users to tune and optimize their car's ECU through a connected plug-in dongle. It offers features like reading/writing ECU data, seamless dealer communication, and automatic vehicle identification for a personalized tuning experience.

Read & Write ECU DataSeamless Dealer CommunicationAutomatic Vehicle Identification
πŸ”§ Utilities
(6)
free
15
Tone – Chromatic Tuner
Tone – Chromatic Tuner
Tone – Chromatic Tuner
Guitar, violin & tuning fork
Free

This app provides instant and clear pitch detection for musical instruments. It features an analog needle display and color changes to indicate when you are in tune, with an optional tuning fork mode for ear training. It prioritizes user privacy by processing audio solely on-device and working offline.

Instant pitch detectionAnalog needle displayColor-coded in-tune indicator
🎡 Music
(1)
free
16
Windows App Mobile
Windows App Mobile
Windows App Mobile
Previously Remote Desktop
Free

Connect securely to Windows PCs, virtual apps, and desktops from your iOS or iPadOS device. Access your work environment remotely with ease, managing connections and resources from a unified client.

Connect to remote PCs and virtual desktopsAccess managed resourcesRemote Desktop Gateway support
πŸ’Ό Business
(7.7K)
free
17
Chromatic tuner - FlashTune
Chromatic tuner - FlashTune
Chromatic tuner - FlashTune
Perfect tuning with our tuners
Free

Achieve perfect intonation with this highly accurate tuning application. It supports a wide range of instruments and offers customizable settings for musicians of all levels. Its intuitive interface makes tuning quick and easy.

High precision tuning (0.1 cent accuracy)Customizable tuning settingsIntuitive user interface
πŸ”§ Utilities
(55)
free
18
Holley Terminator X
Holley Terminator X
Holley Terminator X
Bluetooth App for Terminator X
Free

Unlock advanced vehicle tuning control with this app. Fine-tune over 250 engine parameters for maximum performance using a mobile-friendly interface. Monitor vital engine data, create custom tunes, and share tuning files effortlessly.

250+ customizable engine parametersReal-time engine data monitoringIntuitive setup wizard for base tunes
πŸ”§ Utilities
(5)
free
19
OBD2 Gauges
OBD2 Gauges
OBD2 Gauges
Real-Time Vehicle Diagnostics
Free
πŸ”§ Utilities
(0)
20
Tuner App
Tuner App
Tuner App
Precise Instrument Tuner
Free

This application provides musicians with a precise and user-friendly tool for tuning various instruments. It offers chromatic tuning, cent-level accuracy, and pre-set tunings for popular instruments, aiding in both practice and performance.

Chromatic tunerCent precision displayInstrument tuning presets
🎡 Music
(1)
free with in-app purchases

FAQ about Hp Tuners Rtd

What are the best hp tuners rtd apps for iPhone?
Tune Delivery Network (TDN) tops our hp tuners rtd apps ranking as of August 2026, with a 2.5-star average from 26 App Store ratings, and it's free to download.
Yes β€” 20 of the top hp tuners rtd apps we rank are free to download, including Tune Delivery Network (TDN) and The Tuning School.
Tune Delivery Network (TDN) has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ hp tuners rtd apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Tune Delivery Network app allows you to receive custom performance tunes for your vehicle directly from your tuner. It acts as a conduit to transfer these tuning files to your compatible TDN delivery device.
You will need a TDN-compatible delivery device, such as an HP Tuners RTD+, MPVI3, or MPVI2+. This hardware is essential for the app to function and receive tunes.