Comparison

Gen+ vs EV Master

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

Head to head

EV Battery Testing

About

Gen+

Features

Read full description

Battery state-of-health testing for EVs.

About

EV Master

Features

Read full description

EV Master focuses on the diagnosis and health status detection of new energy vehicle battery packs, integrating fault diagnosis, data stream reading, temperature and voltage monitoring of battery packs, and supporting one click generation of health reports. ● Fault diagnosis: We automatically scan the entire vehicle system of new energy vehicles and support one click clearing of fault codes. ● Read data stream: Supports reading battery pack related data streams for users to view battery related information in real time ● Battery pack inspection: Read the voltage and temperature of each battery in the new energy vehicle, and grasp the health status of each battery. Battery Health Report: It covers basic information about the battery (remaining charge, health status) and inspection details (fault conditions, battery voltage and temperature, data flow information), assisting users in understanding the battery condition of their car.

Screenshots

Gen+4 screens

EV Master4 screens

Verdict

The call

Gen+ and EV Master 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

Gen+ ships an update every 2 months, EV Master every 5 weeks. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

ScorecardNo meaningful differences

Gen+ versus EV Master: the parameters behind the verdict, then further details
Parameter	Gen+	EV Master
Price	Free	Free
Update frequency	Every 2 months	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPod
Requires iOS	16.4	15.6 — better
Further details — not scored
Size	61 MB	66 MB
Age rating	4+	4+
Developer	Generational Technologies Ltd	TopTekk Technology Co.,Ltd.

In-app purchases

None

Gen+

No in-app purchases

None

EV Master

No in-app purchases

Questions

Is Gen+ free?

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

Is EV Master free?

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

Do Gen+ or EV Master have ads?

Neither Gen+ nor EV Master shows ads.

Which is updated more often, Gen+ or EV Master?

Gen+ ships an update every 2 months, and EV Master every 5 weeks. Most recently, Gen+ was updated on October 7, 2026 and EV Master on October 1, 2026.