EVStudio vs Kwhit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EVStudio
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Turn your iPhone into a second display for your car. The live dashboard talks to the vehicle directly over Bluetooth, so it keeps working in an underground garage or anywhere with no signal. Live traffic, cloud charging records, subscription validation and iCloud sync need a network connection. [Bluetooth Live Dashboard] Free - Connects straight to the car over Bluetooth and keeps reading supported live data with no network - Speed, gear, battery and range, all four tire pressures, door and window status - Drag and drop your own dashboard layout; portrait and landscape both supported - Lock Screen and Dynamic Island updates (Live Activity; some cloud updates need a network) - Floating window (Picture in Picture): tap the Floating Window button on the dashboard to keep speed, gear, regen and speed-camera alerts visible over other apps such as Google Maps or Apple Maps. It opens only when you tap it. - Supported models: Model 3, Model Y and Cybertruck, plus Model S and Model X from the 2021 refresh onward. 2015-2020 Model S and Model X use a key fob, have no phone key, and cannot pair with the Bluetooth dashboard. [Navigation] Free (live traffic is Premium) - Speed camera alerts cover Taiwan only. There is no camera data for other countries. - Alert distance scales with your speed, plus reroute suggestions - Switch between Google and Apple routing engines; traffic-aware routing is a Premium feature and needs a network [Charging Butler] Premium - Connect your Tesla account and finish Fleet Telemetry setup to detect and log charging sessions automatically - Time-of-use electricity plans for Taiwan, with cost per kWh - Charging curves, battery health (SOH) trends and a charging map - iCloud sync across your devices - Also unlocks Google traffic-aware routing in navigation [Sentry Viewer] Free - Import the Sentry and dashcam clips you choose, then play six cameras in sync - Event timeline and map overview; export a single camera or the six-camera grid, with an optional plate watermark - Clips are processed on your device and are never uploaded to EVStudio servers automatically [Light Show Studio] One-time purchase - Upload a track, generate a base light show and fine-tune each channel - Export to a USB drive, plug it into the car and play; single car or a full formation - The built-in editor works offline - Subscription details: EVStudio Pro is an auto-renewing subscription, offered monthly or yearly. The exact price for your region is shown in the App Store and in the app before you confirm. Eligible new customers get a 7-day free trial on the monthly plan or a 1-month free trial on the yearly plan. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and can be managed or cancelled at any time in your App Store account settings. Privacy Policy: https://evstudio.netlify.app/privacy-en Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ EVStudio is an independent third-party app. It is not affiliated with, sponsored by or endorsed by Tesla, Inc. Tesla is a registered trademark of Tesla, Inc.
Kwhit
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Kwhit is your EV charging assistant, built to help you understand every charge. Track your charging history, understand your costs, explore charging stations, and discover patterns in the way you charge. As your charging history grows, Kwhit turns your everyday charging data into useful insights about your EV. ● Charging History Easily record charging sessions, including energy, price, cost, time, vehicle, and charging operator. ● Cost Analysis Understand how much you spend on charging and vehicle ownership. Track average charging prices, cost per kilometer, and long-term spending trends. ● Charging Stations & Map Explore charging stations around you and view station information and community-reported charging prices. Station information and community reports are provided for reference only. Actual pricing, availability, and charging status should always be confirmed with the charging operator. ● Insights That Learn From You Kwhit analyzes your charging history to uncover charging habits, pricing trends, and usage patterns, giving you insights that become more useful as your data grows. ● Achievements & Driver Card Track your EV milestones, unlock achievements, and build your own driver card to share your EV journey. ● Multiple Vehicles Manage multiple vehicles and keep track of charging, costs, and usage for each one. ● iCloud Sync with Pro Kwhit Pro keeps your charging sessions, vehicles, expenses, range data, and achievements synced across your devices. Kwhit is more than a charging log. Every charging session adds another piece to the picture. Start by tracking your charging. Over time, let Kwhit become an EV charging assistant that understands the way you charge. Privacy Policy: https://kwhit.talk8122.workers.dev/privacy_en Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
EVStudio and Kwhit 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. EVStudio sells 3 in-app purchases, starting at $5.99 per month and Kwhit sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
EVStudio ships an update every 4 days, Kwhit every 3 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | EVStudio | Kwhit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 37 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | CHANG JUI SHU | CHENG-WEI LEE |
In-app purchases
EVStudio
- EVStudio Pro(月繳)7 Days trial$5.991 Month
- EVStudio Pro(年繳)1 Month trial$59.991 Year
- 燈光秀編輯器$29.99
Kwhit
- Kwhit Pro Monthly$0.991 Month
- Kwhit Pro Yearly$8.991 Year








