Comparison

EV Charge Calculator vs ChargeFlow

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

Head to head
About

EV Charge Calculator

Estimate electric vehicle charging time, cost, and range with support for various charging points. This tool works for home, work, or public AC charging stations, accommodating all electric car brands. It allows you to save your last selection for convenience.

Highlights
  • Estimate charging time and cost
  • Calculate range delivered
  • Supports various charging point kW
  • Works for all EV brands
  • Offline usage
  • Save last selection
Features
Read full description

This calculator is used to estimate electric vehicle charging time, cost and kilometres of range delivered no matter what charging system you are connecting to because we support various charging points 1.8, 2.3 ... 22 kW. Use it if you plan to charge your EV at home, at work or at any AC charging point. Features: - Support all-electric cars/ vehicles brands - Works for various types of charing stations or home charging - Determine the cost to charge by just selecting your vehicle and enter your electricity rate - Calculate time to charge from xx% to yy% (battery percentage) - Accurate range calculator - Save the last selection so that you don't need to enter again. - Offline usage. Don't need internet to use this app. Thanks for downloading this app. We are happy to receive any feedbacks for issues or new features you'd like to have.

About

ChargeFlow

Features
Read full description

**How long? How much?** ChargeFlow is the fastest EV charging calculator. Estimate the time and cost of a charging session in two taps, with accurate results based on your vehicle's actual charging curve. **What you can do** • Pick your car from the built-in catalog (Tesla, Hyundai, Kia, Volkswagen, Audi, BMW, Renault, Peugeot, Fiat and more), or create a custom profile with your own curve. • Set start and target SoC with a slider. • Choose charger power, € / kWh rate, any session fees. • See time, cost, energy added, average and peak power. **Advanced features** • Power vs. SoC chart and cumulative energy curve • Live comparison between two different chargers • Save scenarios, mark favorites, share with one tap • Home screen widget (3 sizes) to always see your last estimate • Apple Watch companion app synced with the iPhone • Live Activity on iPhone Dynamic Island during an active charge **Privacy-first** ChargeFlow works fully offline. Your vehicles, scenarios and preferences stay on your device. No account, no registration, no personal data sent anywhere. **Transparent monetization** Non-intrusive banner ads on a few screens (no interstitials). Buy "Remove Ads" once for €2.99 and they're gone. Download it and find out what you're about to spend — before you plug in.

Screenshots

EV Charge Calculator4 screens
ChargeFlow4 screens

Verdict

The call

EV Charge Calculator and ChargeFlow 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. EV Charge Calculator sells 1 one-off in-app purchase and ChargeFlow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

EV Charge Calculator ships an update every 3 months, ChargeFlow every 2 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

ScorecardNo meaningful differences
EV Charge Calculator versus ChargeFlow: the parameters behind the verdict, then further details
ParameterEV Charge CalculatorChargeFlow
PriceFreeFree
Rating3.7 (6 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 monthsEvery 2 months — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size20 MB33 MB
Age rating4+17+
DeveloperDo TriNurale Srls

In-app purchases

1 purchases

EV Charge Calculator

One-time1
  • Remove Ads$5.99
1 purchases

ChargeFlow

One-time1
  • Remove Ads$3.99

Questions

Is EV Charge Calculator free?
EV Charge Calculator is free to download, with in-app purchases available.
Is ChargeFlow free?
ChargeFlow is free to download, with in-app purchases available.
Do EV Charge Calculator or ChargeFlow have ads?
Both EV Charge Calculator and ChargeFlow show ads.
Which is updated more often, EV Charge Calculator or ChargeFlow?
EV Charge Calculator ships an update every 3 months, and ChargeFlow every 2 months. Most recently, EV Charge Calculator was updated on October 14, 2026 and ChargeFlow on October 7, 2026.

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