EV Charging Tracker vs 电耗账本

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/

电耗账本是一款本地优先的新能源车实际用车成本与续航记录工具。 每次充电后，只需记录当前总里程、本次充电量和金额。选择性填写充电前、充电后电量后，App 会在首页显示可信进度，并在缺少电量、有效周期或覆盖不足时提示下一步；形成连续有效行驶周期后，会在设备本地估算满电等效续航、80% 到 10% 实用续航和近期变化。 适合希望长期、低负担看清实际用车成本和续航表现的新能源车车主。 主要功能： - 快速记录每次充电 - 首页一眼查看百公里电费、百公里电耗和累计电费 - 可选记录充电前后电量，估算实际续航与近期趋势 - 通过清晰的进度和下一步提示，逐步得到可信的实际续航结果 - 分析页查看电费、电耗、里程分组统计 - 查看百公里电费趋势、百公里电耗趋势和月度电费/充电量/里程趋势 - 免费查看最近有记录的完整月份概览 - 支持 CSV 导出，方便用表格查看 - 支持 JSON 完整备份和恢复 - Lifetime Pro 一次买断解锁多车辆、车辆对比、历史月报、年度报告、本地长图分享、多车辆 CSV 汇总和多车辆 JSON 备份 电耗账本不需要登录，不包含广告、订阅、社区、车型库或车机 API。所有车辆和充电记录默认保存在你的设备本地。 实际续航由用户填写的里程和充电前后电量估算，路况、气温、空调和驾驶方式都会影响结果，不能单独用于判断电池健康或衰减。 免费版可以完整记录 1 辆车、查看基础分析、实际续航估算和最近完整月份概览。Lifetime Pro 为一次买断内购，当前列出的多车辆与报告能力永久保留。