Comparison

EDC vs Power car C.H.A9

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

Head to head
About

EDC

This utility app allows customers to manage their electricity services online. Users can request new connections, view bills, update account details, and modify installation types. It provides a convenient way to access various services from the electricity provider.

Highlights
  • Request new electricity connections
  • View electricity bills
  • Change name on account
  • Upgrade installation type
  • Access various online services
Features
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We developed EDC Apps for our EDC valuable customers to request new electricity connections, view their bills quickly, change their name, upgrade installation type, and many more services.

About

Power car C.H.A9

This device enhances vehicle performance by controlling the throttle. It offers a simple way to improve your car's responsiveness and driving experience.

Highlights
  • Enhances vehicle performance
  • Controls throttle
  • Improves responsiveness
Features
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Power Car CHA9 throttle controller is the device which can enhance your vehicle's performance.

Screenshots

EDC4 screens
Power car C.H.A94 screens

Verdict

The call

The clearest difference is rating: Power car C.H.A9 at 5.0 against EDC's 4.6. Power car C.H.A9 also leads on iOS requirement (12.0 vs 15.5). EDC's advantage is ratings volume (16 vs 1) and update cadence (every 2 months vs every 3 months). On price, ads, in-app purchases and monetization model 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

Power car C.H.A9 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: EDC has 16 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

EDC ships an update every 2 months, Power car C.H.A9 every 3 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
EDC versus Power car C.H.A9: the parameters behind the verdict, then further details
ParameterEDCPower car C.H.A9
PriceFreeFree
Rating4.6 (16 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings16 — better1
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.512.0 — better
Further details — not scored
Size116 MB18 MB
Age rating4+17+
DeveloperElectricite Du CambodgeKimsroeurn Sokchea

In-app purchases

None

EDC

No in-app purchases

None

Power car C.H.A9

No in-app purchases

Questions

Is EDC free?
EDC is free to download, with no in-app purchases.
Is Power car C.H.A9 free?
Power car C.H.A9 is free to download, with no in-app purchases.
Which has better reviews, EDC or Power car C.H.A9?
Power car C.H.A9 is rated higher. EDC averages 4.6 out of 5 from 16 ratings, while Power car C.H.A9 averages 5.0 from 1 ratings.
Do EDC or Power car C.H.A9 have ads?
Neither EDC nor Power car C.H.A9 shows ads.
Which is updated more often, EDC or Power car C.H.A9?
EDC ships an update every 2 months, and Power car C.H.A9 every 3 months. Most recently, EDC was updated on October 24, 2026 and Power car C.H.A9 on October 30, 2026.

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