Comparison

E vs Tuner

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

Head to head
About

E

Features
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E-FREE is an intelligent electric scooter app. The APP communicates with the balance car via Bluetooth. The APP can view vehicle details, set vehicle parameters, and detect new firmware versions of the vehicle for firmware upgrades.

About

Tuner

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Revamp your drive with Tuner, a groundbreaking tool designed to enhance your vehicle's responsiveness and performance. This innovative solution connects seamlessly to your accelerator pedal and is compatible with a wide range of vehicles, including electric vehicles (EVs), hybrids, and traditional internal combustion engine cars. The Tuner App serves as an additional control system, delivering an unmatched driving experience. Key Features: Universal Compatibility: Ideal for diverse vehicle types, from advanced EVs and hybrids to conventional cars. Enhanced Control System: The Tuner App offers supplemental control. Diverse Driving Modes: Choose from Sport for power, Eco for efficiency, Traffic for versatility, Xtreme for excitement, Valet for safety, and Secure for added security. Seamless Vehicle Integration: The module discreetly connects to your accelerator, ensuring a clean and simple setup. Auto-Optimization: Automatically customizes settings to your vehicle's specifications, simplifying the experience. User-Friendly Tuner App: Provides a secondary way to adjust and fine-tune your settings with ease. Experience the difference with Tuner โ€“ your gateway to enhanced vehicle performance and responsiveness. Whether cruising through urban landscapes or adventuring on the open road, Tuner works in synergy to adapt to your driving style, ensuring peak performance for all vehicle types.

Screenshots

E4 screens
Tuner4 screens

Verdict

The call

The clearest difference is update cadence: E at every 2 days against Tuner's every 4 months. E also leads on iOS requirement (7.0 vs 15.2). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

E ships an update every 2 days, Tuner every 4 months. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

Scorecard2 real differences ยท 4 level
E versus Tuner: the parameters behind the verdict, then further details
ParameterETuner
PriceFreeFree
Update frequencyEvery 2 days โ€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS7.0 โ€” better15.2
Further details โ€” not scored
Size28 MB9 MB
Age rating4+4+
DeveloperLebi Computer Technology Co. Ltd.IOTuning GmbH

In-app purchases

None

E

No in-app purchases

None

Tuner

No in-app purchases

Questions

Is E free?
E is free to download, with no in-app purchases.
Is Tuner free?
Tuner is free to download, with no in-app purchases.
Do E or Tuner have ads?
Neither E nor Tuner shows ads.
Which is updated more often, E or Tuner?
E ships an update every 2 days, and Tuner every 4 months. Most recently, E was updated on October 19, 2026 and Tuner on October 7, 2026.

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