EV Charging Tracker - Volt
Electric Vehicle Log & Savings
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Know your exact EV fuel savings each month. Log charges, track battery degradation, monitor charging cost. AI EV Advisor in Pro.
Own the data. Know exactly what your EV costs - and what it saves on fuel.
Volt is the essential tracker for electric vehicle owners: log every charge, track every trip, and see your real savings vs fuel every month. The home screen puts your monthly number front and center - not an estimate, but your actual figure based on your charging sessions, your vehicle, and current gas prices.
YOUR SAVINGS VS FUEL
Your monthly EV charging cost vs what you would spend on fuel in a comparable gas car. Updated automatically as you log charges and trips. This is the number EV owners love to share: "I saved $127 this month vs gas. Year to date: $680."
CHARGE LOG (kWh + Charging Cost)
Record every session - home Level 2, public DC fast charge, or free workplace charging. Track energy added (kWh), total charging cost, cost per kWh, battery state, and location. Monthly totals show what electricity actually costs you. Filter by home vs public vs free to spot patterns.
TRIP TRACKER (mi/kWh)
Log drives with distance, energy used (kWh), and efficiency in miles per kWh. Add temperature, HVAC use, highway percentage, and driving style to understand what factors affect your range. Real fuel cost per mile on every trip.
BATTERY DEGRADATION TRACKER
Is your battery losing range? Log your full-charge range readings monthly and track battery degradation against your car's original EPA rating. Volt shows your degradation curve and tells you whether it is within normal bounds - 10% loss at 30,000 miles is expected and completely normal. The tracker turns battery anxiety into battery confidence.
HOME CHARGER EFFICIENCY
Enter your home charger electricity rate or time-of-use (TOU) schedule. Volt calculates home charging cost automatically and shows your real cost per mile at home vs public charging. Pro users get the TOU Rate Optimizer to identify the cheapest charging windows - off-peak home charger scheduling can cut your electricity bill by 50-75%.
CHARGING NETWORK REFERENCE
Current rates for Tesla Supercharger, Electrify America, ChargePoint, EVgo, Blink, and more. Membership advice and free charging locations.
FREE FEATURES INCLUDED
- Up to 20 charge sessions per month
- Up to 15 trips per month
- Monthly savings vs fuel
- Charging cost per kWh
- Per-trip efficiency in mi/kWh
- 3 months of charge history
- Battery degradation tracker (6 checks)
- Home charger rate calculator
- Network reference
VOLT PRO - UNLIMITED DATA
- Unlimited charge and trip logging
- Full charging history, no time limit
- Efficiency Analytics by factor: temperature, speed, HVAC, elevation
- AI EV Advisor - 30 Grok-powered queries per day
- Total Cost of Ownership comparison vs fuel vehicles
- TOU Rate Optimizer for home charger savings
- Shareable Year Card for your annual EV stats
- CSV Export for custom analysis
- Custom App Icons
- Full battery degradation chart
For every electric car on the road - Tesla, Rivian, Hyundai Ioniq, Kia EV6, Ford Mustang Mach-E, Chevrolet Bolt, BMW i-series, VW ID.4, Polestar, Lucid, Nissan Leaf, and more.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new in 1.1.0 - built from your feedback:
- Fixed: text that was invisible (white on white) in Edit Vehicle, Charges and other screens when using dark mode. Volt now has a proper dark theme throughout.
- Choose your currency: pounds, euros, dollars and 9 more. Everything updates instantly.
- Choose your units: miles or kilometres, Fahrenheit or Celsius. Perfect for travelling - your data never changes, only how it's shown.
- Many more charging networks built in, including BP Pulse, Shell Recharge, InstaVolt, Osprey, GRIDSERVE, Pod Point, IONITY, Fastned and more - and you can now add your own local networks.
- Clearer labels on the vehicle range and odometer fields.
Thank you for the detailed reports - keep them coming!
The developer, Karol Jaworski, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Karol Jaworski
- Size
- 1.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Volt Pro $39.99
- Volt Pro $39.99
- Volt Pro $4.99
- Copyright
- © 2026 Karol Jaworski