Comparison

EAC App 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

EAC App

Free

🔧 Utilities

★ 4.52 ratingsView app →

Power car C.H.A9

PowerCar C.H.A9

Free

🔧 Utilities

★ 5.01 ratingsView app →

About

EAC App

Monitor your electricity consumption conveniently from your smartphone, tablet, or computer. Track usage patterns and stay informed about your energy habits.

Highlights

Electricity usage tracking
Multi-device support
Smartphone, tablet, and desktop access
Convenient monitoring

Features

Read full description

This application was designed to provide a convenient way for customers to keep track of their electricity use through smartphone, tablet, or desktop/laptop.

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

Read full description

Power Car CHA9 throttle controller is the device which can enhance your vehicle's performance.

Screenshots

EAC App4 screens

Power car C.H.A94 screens

Verdict

The call

The clearest difference is rating: Power car C.H.A9 at 5.0 against EAC App's 4.5. Power car C.H.A9 also leads on iOS requirement (12.0 vs 15.6). 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

Power car C.H.A9 holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level

EAC App versus Power car C.H.A9: the parameters behind the verdict, then further details
Parameter	EAC App	Power car C.H.A9
Price	Free	Free
Rating	4.5 (2 ratings)	5.0 (1 ratings) — better
Number of ratings	2 — better	1
Update frequency	Every 3 months	Every 3 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.6	12.0 — better
Further details — not scored
Size	139 MB	18 MB
Age rating	17+	17+
Developer	Electricity Authority of Cambodia	Kimsroeurn Sokchea

In-app purchases

None

EAC App

No in-app purchases

None

Power car C.H.A9

No in-app purchases

Questions

Is EAC App free?

EAC App 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, EAC App or Power car C.H.A9?

Power car C.H.A9 is rated higher. EAC App averages 4.5 out of 5 from 2 ratings, while Power car C.H.A9 averages 5.0 from 1 ratings.

Do EAC App or Power car C.H.A9 have ads?

Neither EAC App nor Power car C.H.A9 shows ads.

Which is updated more often, EAC App or Power car C.H.A9?

EAC App ships an update every 3 months, and Power car C.H.A9 every 3 months. Most recently, EAC App was updated on October 27, 2026 and Power car C.H.A9 on October 30, 2026.