Comparison

Ampere vs AService

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

Head to head

About

Ampere

Features

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We provide electric charging station for PHEV, BEV across Bangkok. You can easily find our stations nearby or at a particular location with Ampere mobile application. This app will also help you locate and navigate to our charging stations. You can also see the status of the charging station's to ensure that you will be able to charge your EV once you arrive. Ampere are providing following features: - Find charging stations in any area - Start and stop charging with QR or access code - Pay with credit card - Monitor charging status and charing history - View stations that are undergoing maintenance - Translated for both English & Thai

About

AService

Features

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This application is a ticket and parts management tool, provides functions such as workflow management, ticket processing, and parts inventory management for after-sales.

Screenshots

Ampere4 screens

AService3 screens

Verdict

The call

Ampere and AService are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

Ampere ships an update fortnightly, AService every 3 weeks. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

ScorecardNo meaningful differences

Ampere versus AService: the parameters behind the verdict, then further details
Parameter	Ampere	AService
Price	Free	Free
Update frequency	Fortnightly — better	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.1 — better	13.0
Further details — not scored
Size	49 MB	104 MB
Age rating	4+	4+
Developer	PRIVATUS TECHNOLOGIES COMPANY LIMITED	Shenzhen Atess Power Technology Co.,Ltd

In-app purchases

None

Ampere

No in-app purchases

None

AService

No in-app purchases

Questions

Is Ampere free?

Ampere is free to download, with no in-app purchases.

Is AService free?

AService is free to download, with no in-app purchases.

Do Ampere or AService have ads?

Neither Ampere nor AService shows ads.

Which is updated more often, Ampere or AService?

Ampere ships an update fortnightly, and AService every 3 weeks. Most recently, Ampere was updated on October 10, 2026 and AService on October 16, 2026.