Comparison

Bat Test vs EV Charge Log

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

Head to head
About

Bat Test

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1. Diagnose battery SOH(Battery State of Health). 2. Monitor the working status of the battery. 3. Read various battery parameters

About

EV Charge Log

Features
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EV Charge Log is a simple, fast, and easy-to-use charging log for electric vehicle owners. It helps you track how many times you charge each month, especially when charging to 80%, 90%, 100%, or a custom battery percentage. When you open the app, you immediately see this month’s charging summary and quick buttons to log a new charging session with one tap. If you have already charged to 100% this month, the app shows a clear status. If you log 100% charging two or more times in the same month, EV Charge Log displays a warning so you can better understand your charging habits. Key features: Quickly log 80%, 90%, 100%, or custom battery percentages View your total charging sessions for the current month Track 80%, 90%, 100%, and other custom charge counts Get a warning when 100% charging is logged more than once in a month Browse charging history grouped by month Edit or delete individual charging sessions Add notes to each charging log Customize your vehicle name and quick log buttons Optional monthly reminder to check your 100% charge status Supports English and Vietnamese Local storage only, no account required EV Charge Log does not provide technical battery recommendations. It is only a manual charging log to help you remember your charging history. Battery recommendations vary by vehicle model, so always follow your vehicle manufacturer’s guidance.

Screenshots

Bat Test1 screens
EV Charge Log3 screens

Verdict

The call

The clearest difference is iOS requirement: Bat Test at 13.0 against EV Charge Log's 17.0. 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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 5 level
Bat Test versus EV Charge Log: the parameters behind the verdict, then further details
ParameterBat TestEV Charge Log
PriceFreeFree
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size13 MB10 MB
Age rating4+4+
DeveloperShenzhen Grepow Battery Co.Ltd.VIEN NGUYEN VAN

In-app purchases

None

Bat Test

No in-app purchases

None

EV Charge Log

No in-app purchases

Questions

Is Bat Test free?
Bat Test is free to download, with no in-app purchases.
Is EV Charge Log free?
EV Charge Log is free to download, with no in-app purchases.
Do Bat Test or EV Charge Log have ads?
Neither Bat Test nor EV Charge Log shows ads.
Which is updated more often, Bat Test or EV Charge Log?
Bat Test ships an update every 2 weeks, and EV Charge Log every 2 weeks. Most recently, Bat Test was updated on November 4, 2026 and EV Charge Log on October 31, 2026.

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