Comparison

Progression Ignition Tuner v2 vs E

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Progression Ignition Tuner v2

This app connects to a compatible ignition distributor via Bluetooth to create and edit ignition timing tables. It allows for real-time adjustments, saving and loading multiple tables, and includes a theft prevention feature. Real-time engine data is displayed on a gauges screen.

Highlights
  • Bluetooth connectivity to ignition distributors
  • Create and edit ignition timing tables
  • Real-time engine data display
  • Theft prevention feature (Ignition Lock)
  • Save and load multiple timing tables
  • Cloud backup and table sharing
Features
Read full description

All new tuning app for use with Progression Ignition distributors. Uses Bluetooth to connect to the distributor. Creates a timing table by entering a few simple parameters. Change ignition timing advance, RPM and MAP breakpoints using touchscreen editor. Make changes instantly with the engine running or not. Save as many different tables as you want and load them instantly. Gauges screen shows you real time data. The theft prevention feature Ignition Lock allows you to prevent the engine from starting when parked. Includes GPS Speedometer, manifold pressure gauge with kPa, in/hg vacuum and psi for boost, fast Bluetooth connecting with auto reconnect, auto backup of timing tables to cloud storage and ability to share tables with other users.

About

E

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.

Highlights
  • Bluetooth ECU communication
  • Live tuning of ECU settings
  • Real-time engine and sensor data monitoring
  • Setup Wizard for base calibration
  • Advanced tuning functions
  • Diagnostic troubleshooting page
  • Vivid gauge displays
Features
Read full description

E-Tuner 4 is Edelbrock's latest exclusive iOS app for the Pro-Flo 4 and EZ Street EFI Systems. E-Tuner 4 communicates with your PF4 or EZ Street ECU via Bluetooth, so you can manage and live-tune a variety of ECU settings such as air-fuel ratios, ignition timing, idle speed, acceleration fuel, or cold start mixture as well as monitor engine and sensor data in real-time wirelessly from your iPhone or iPad. The E Tuner 4 Setup Wizard simplifies your Pro Flo 4 or EZ Street EFI setup by assisting you with selecting the proper base calibration for your specific application. All you need to know is the engine displacement (CID) and camshaft, and kit specifications, and you're good to go! E-Tuner 4 applies a solid base calibration so you can run the vehicle without having to change any tuning settings. But, if you'd like to make changes, E-Tuner 4 offers a selection of "Advanced Tuning" functions to help dial in your calibration and get the vehicle’s performance exactly where you want it. Whether you'd like to run a bit leaner while cruising for improved mileage, or advance timing for more performance, the Advanced Tuning section is there for you. A diagnostic page for troubleshooting purposes is also available. Once you're up and running, feel free to explore E-Tuner 4’s vivid gauge displays to monitor your engine's performance. Unlike other tuning hand-held combos, you can actually use your phone or tablet as a mini-dashboard once you're done tuning. You can also preview E-Tuner 4 without being connected to an Edelbrock EFI System by enabling "Demo Mode." This will allow you to access the app's main features, and interact with pages like the Setup Wizard, Advanced Tuning, and Gauge Displays to get a feel for how E-Tuner 4 functions. *** Warning! *** E-Tuner 4 is only compatible with the Edelbrock Pro-Flo 4 and EZ Street EFI Systems. It is NOT compatible with V1 E-Street, V2 E-Street, or Pro-Flo 3 EFI systems nor does it work with other Edelbrock Legacy EFI Systems. The E-Tuner 4 app supports all iPhones and iPads running iOS 16 and higher at this time. Please check back later for updates

Screenshots

Progression Ignition Tuner v24 screens
E4 screens

Verdict

The call

The clearest difference is review sentiment: Progression Ignition Tuner v2 at 100% against E's 45%. Progression Ignition Tuner v2 also leads on rating (4.9 vs 4.0). On price, ratings volume, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Progression Ignition Tuner v2 holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 17 and 22 respectively. Written reviews point the same way: 100% of Progression Ignition Tuner v2's written reviews are positive against 45% of E's.

UpkeepUpdate frequency

Progression Ignition Tuner v2 ships an update every 12 months, E every 8 months. The most recent releases landed on September 13, 2026 and August 29, 2026 respectively.

Scorecard2 real differences · 8 level
Progression Ignition Tuner v2 versus E: the parameters behind the verdict, then further details
ParameterProgression Ignition Tuner v2E
PriceFreeFree
Rating4.9 (17 ratings) — better4.0 (22 ratings)
Positive reviews100.0% of reviews — better45.5% of reviews
Number of ratings1722 — better
Update frequencyEvery 12 monthsEvery 8 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.6 — better16.0
Further details — not scored
Size41 MB50 MB
Age rating4+4+
DeveloperProgression Ignition, LLCEdelbrock Corp

Customer experience

Progression Ignition Tuner v2

All ratings17 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

E

All ratings17 ratings
Positive70.6%
Neutral23.5%
Negative5.9%
Written reviews11 reviews
Positive45.5%
Neutral36.4%
Negative18.2%

In-app purchases

None

Progression Ignition Tuner v2

No in-app purchases

None

E

No in-app purchases

Questions

Is Progression Ignition Tuner v2 free?
Progression Ignition Tuner v2 is free to download, with no in-app purchases.
Is E free?
E is free to download, with no in-app purchases.
Which has better reviews, Progression Ignition Tuner v2 or E?
Progression Ignition Tuner v2 is rated higher. Progression Ignition Tuner v2 averages 4.9 out of 5 from 17 ratings, while E averages 4.0 from 22 ratings.
Do Progression Ignition Tuner v2 or E have ads?
Neither Progression Ignition Tuner v2 nor E shows ads.
Which is updated more often, Progression Ignition Tuner v2 or E?
Progression Ignition Tuner v2 ships an update every 12 months, and E every 8 months. Most recently, Progression Ignition Tuner v2 was updated on September 13, 2026 and E on August 29, 2026.

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