Comparison

EV Charging Calculator vs CharZ EV

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

Head to head
About

EV Charging Calculator

Estimate EV charging times, readiness, and costs. Save vehicle, charger, and rate presets for simpler planning. Supports various charging types and includes cost breakdown with fees and idle time.

Highlights
  • Estimate charging duration and completion time
  • Calculate electricity costs with various fees
  • Save vehicle, charger, and rate presets
  • Estimate range added based on driving efficiency
  • Set charging reminders
  • Home and Lock Screen widgets
Features
Read full description

Take the guesswork out of EV charging! Estimate how long charging will take, when your EV will be ready, and what it could cost. Save your vehicles, chargers, and rates to make planning your next charge easier. EV Charging Calculator uses your battery size, current and target charge levels, and charging setup to estimate your next charge. Use it at home or at a public charger, from a standard wall outlet to AC charging or DC fast charging. PLAN YOUR CHARGE - See how long charging should take and when it should finish. - Choose a future start time and set an optional reminder to plug in. - Need your vehicle ready by a certain time? Work backward to estimate when charging should begin. - Enter your vehicle’s driving efficiency to estimate the range added in miles or kilometers. ESTIMATE YOUR CHARGING COST - Calculate electricity costs using your price per kWh. - Include session fees, charging time rates, parking fees, and idle fees. - Adjust parking billing and idle fee grace periods to match your charging location. - Enter expected idle time to see how staying after charging could affect the total. - Save pricing with your charger presets for quick access to your usual rates. SAVE YOUR SETUPS - Create presets for multiple vehicles and battery sizes. - Set each vehicle’s maximum AC and DC charging power so estimates account for its charging limits. - Save custom chargers for home, work, or other places you charge. - Choose regional charger and voltage presets, or enter custom values in amps or kilowatts. - Adjust charging efficiency and charge tapering to better match your setup. MAKE IT YOURS Reorder calculator sections and hide fields you don’t use. Keep everyday calculations simple, with more detail available when you need it. KEEP YOUR ESTIMATE HANDY Small and medium Home Screen widgets and a Lock Screen widget show your most recent calculation for quick reference. PRIVATE BY DESIGN No account is required. During normal calculator use, your entries and saved settings remain on your device and are not sent to a server. Actual charging times and costs vary with your vehicle, charging conditions, and the rates and fees you enter. Estimates are intended for planning.

About

CharZ EV

Features
Read full description

Charz EV makes electric vehicle charging simple, fast, and reliable. Find Charging Stations Locate EV charging stations near you with real-time updates. Smart Navigation Get directions and reach the nearest charging point easily. Live Availability Check charger availability before you go. Easy Charging Start and manage charging sessions directly from the app. Track Usage View your charging history and monitor your usage. Why Choose Charz EV? * Clean and simple interface * Fast and reliable performance * Designed for modern EV users Download Charz EV and power your journey today.

Screenshots

EV Charging Calculator3 screens
CharZ EV4 screens

Verdict

The call

The clearest difference is in-app purchases: CharZ EV at none against EV Charging Calculator's 3. CharZ EV also leads on iOS requirement (15.1 vs 26.1). On price, update cadence, ads and device support 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. EV Charging Calculator sells 3 one-off in-app purchases. CharZ EV asks for nothing beyond the download.

UpkeepUpdate frequency

EV Charging Calculator ships an update fortnightly, CharZ EV every 2 weeks. Both last shipped on November 5, 2026.

Scorecard2 real differences · 8 level
EV Charging Calculator versus CharZ EV: the parameters behind the verdict, then further details
ParameterEV Charging CalculatorCharZ EV
PriceFreeFree
Rating5.0 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyFortnightly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.115.1 — better
Further details — not scored
Size9 MB39 MB
Age rating4+4+
DeveloperDaniel Tyler PerrySpack

In-app purchases

3 purchases

EV Charging Calculator

One-time3
  • Level 1 - Trickle$1.99
  • Level 2 - Fast$4.99
  • Level 3 - DC Fast$9.99
None

CharZ EV

No in-app purchases

Questions

Is EV Charging Calculator free?
EV Charging Calculator is free to download, with in-app purchases available.
Is CharZ EV free?
CharZ EV is free to download, with no in-app purchases.
Do EV Charging Calculator or CharZ EV have ads?
Neither EV Charging Calculator nor CharZ EV shows ads.
Which is updated more often, EV Charging Calculator or CharZ EV?
EV Charging Calculator ships an update fortnightly, and CharZ EV every 2 weeks. Most recently, EV Charging Calculator was updated on November 5, 2026 and CharZ EV on November 5, 2026.

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