EV Charge Calculator vs ChargeFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Estimate charging time and cost
- Calculate range delivered
- Supports various charging point kW
- Works for all EV brands
- Offline usage
- Save last selection
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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.
ChargeFlow
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**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
Verdict
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
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.
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.
| Parameter | EV Charge Calculator | ChargeFlow |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (6 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 33 MB |
| Age rating | 4+ | 17+ |
| Developer | Do Tri | Nurale Srls |
In-app purchases
EV Charge Calculator
- Remove Ads$5.99
ChargeFlow
- Remove Ads$3.99
Questions
Is EV Charge Calculator free?
Is ChargeFlow free?
Do EV Charge Calculator or ChargeFlow have ads?
Which is updated more often, EV Charge Calculator or ChargeFlow?
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