Comparison

EMBTuner vs E

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

Head to head
About

EMBTuner

This utility app provides advanced control for specific ASI controllers tuned by E-Moto Bros. Users can access special parameters for calibration, saving settings to flash memory, and throttle adjustments.

Highlights
  • Controller calibration
  • Save to flash functionality
  • Throttle tuning
  • Extended parameter access
  • ASI controller support
Read full description

This application is meant primarily for users of ASI controllers that have been tuned by E-Moto Bros. It allows extended access to special parameters including: Calibration, save to flash, throttle tuning, etc.

About

E

This utility app allows users to update the firmware for CYC Motor and EBMX controllers. It ensures your electric bike's control system is running the latest software for optimal performance.

Highlights
  • Firmware updates
  • CYC Motor controller support
  • EBMX controller support
  • Software for electric bikes
Features
Read full description

Firmware update application for CYC Motor and EBMX controller.

Screenshots

EMBTuner3 screens
E4 screens

Verdict

The call

The clearest difference is review sentiment: E at 100% against EMBTuner's 0%. E also leads on iOS requirement (11.0 vs 15.4). EMBTuner's advantage is rating (4.2 vs 3.5) and ratings volume (13 vs 2). On price, update cadence, ads and in-app purchases 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

EMBTuner holds the better App Store score, 4.2 against 3.5. That said, the two scores are not equally well evidenced: EMBTuner has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 0% of EMBTuner's written reviews are positive against 100% of E's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

EMBTuner ships an update fortnightly, E every 3 weeks. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
EMBTuner versus E: the parameters behind the verdict, then further details
ParameterEMBTunerE
PriceFreeFree
Rating4.2 (13 ratings) — better3.5 (2 ratings)
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings13 — better2
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.411.0 — better
Further details — not scored
Size58 MB39 MB
Age rating4+4+
DeveloperRiley HoustonCYC Motor Ltd.

Customer experience

EMBTuner

All ratings11 ratings
Positive81.8%
Neutral9.1%
Negative9.1%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

E

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

EMBTuner

No in-app purchases

None

E

No in-app purchases

Questions

Is EMBTuner free?
EMBTuner 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, EMBTuner or E?
EMBTuner is rated higher. EMBTuner averages 4.2 out of 5 from 13 ratings, while E averages 3.5 from 2 ratings.
Do EMBTuner or E have ads?
Neither EMBTuner nor E shows ads.
Which is updated more often, EMBTuner or E?
EMBTuner ships an update fortnightly, and E every 3 weeks. Most recently, EMBTuner was updated on November 3, 2026 and E on November 3, 2026.

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