Comparison

Unit Converter vs EV Charge Log

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

Head to head
About

Unit Converter

Easily convert measurements across various categories including area, currency, length, and temperature. This utility app provides quick and accurate conversions using the latest data for currencies.

Highlights
  • Area conversion
  • Currency conversion with latest data
  • Length conversion
  • Temperature conversion
  • Time conversion
  • Volume conversion
  • Weight conversion
Features
Read full description

BarConvert is a simple and striking unit converter. Quickly convert values in the following categories: - Area - Currency (uses latest conversion data) - Length - Power - Pressure - Temperature - Time - Volume - Weight

About

EV Charge Log

Features
Read full description

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

Unit Converter3 screens
EV Charge Log3 screens

Verdict

The call

The clearest difference is update cadence: EV Charge Log at every 2 weeks against Unit Converter's every 9 months. Unit Converter's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Unit Converter ships an update every 9 months, EV Charge Log every 2 weeks. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

Scorecard2 real differences Β· 6 level
Unit Converter versus EV Charge Log: the parameters behind the verdict, then further details
ParameterUnit ConverterEV Charge Log
PriceFreeFree
Positive reviews33.3% of reviewsβ€”
Update frequencyEvery 9 monthsEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPod, Mac β€” betteriPhone, iPad
Requires iOS15.0 β€” better17.0
Further details β€” not scored
Size5 MB10 MB
Age rating4+4+
DeveloperArmchair EngineeringVIEN NGUYEN VAN

In-app purchases

None

Unit Converter

No in-app purchases

None

EV Charge Log

No in-app purchases

Questions

Is Unit Converter free?
Unit Converter 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 Unit Converter or EV Charge Log have ads?
Neither Unit Converter nor EV Charge Log shows ads.
Which is updated more often, Unit Converter or EV Charge Log?
Unit Converter ships an update every 9 months, and EV Charge Log every 2 weeks. Most recently, Unit Converter was updated on September 20, 2026 and EV Charge Log on September 8, 2026.

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