T4U for Tesla vs ImageCall
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
T4U for Tesla
Track and monitor your Tesla vehicle in real-time. View battery range, efficiency, and statistics by trip or period. Access a global map of charging points and participate in eco-driving challenges.
- Real-time consumption and range indicators
- Vehicle statistics by trip or period
- Schedule controls panel
- Global charging point map
- Eco-driver challenges
- In-car browser access
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Finally know the real condition of your Tesla's battery. Not the charge percentage. Not a figure inferred from displayed range. State of Health โ how much capacity your pack has left compared to the day it left the factory. T4U is built by MyBatteryHealth, Europe's reference network for electric vehicle battery diagnostics. Over 70,000 batteries certified. MEASURED, NOT ESTIMATED Your car continuously reports the energy actually left in its pack. T4U reads that figure and derives your battery health from it. The vehicle's own computer does the measuring; we only translate. This works with the car parked and locked. You get a fresh reading every day without anything ever disturbing your vehicle. WHAT YOU GET - State of Health as a percentage, with an MBH grade from A to E - Current pack capacity in kWh, against its original capacity - Real-world range, calculated from your own data - Twelve-month degradation curve - Manufacturer warranty tracking: years, mileage, minimum State of Health - Battery chemistry, cell supplier, recommended charge limits - Maximum charging power and Supercharger compatibility - Live charge level, range and lock status - Home screen widget, current even while the car sleeps ADVANCED PACK DIAGNOSTICS Where a consumer app stops at a percentage, T4U goes down to cell level: - Voltage spread between the highest and lowest brick groups โ the indicator that degrades before you lose any range - Thermal spread between modules, and the position of the hottest sensor - Internal pack resistance, measured while driving - Open-circuit voltage, and voltage per cell - Real cycle count, derived from lifetime energy consumed Each of these identifies a weak point by its number inside the pack. That is what lets you document a fault with a professional. YOUR BATTERY CARD Generate your score and share it. A social-ready card carrying your grade, your battery health, your mileage and the MyBatteryHealth certification. THE OFFICIAL MBH REPORT Issue a digitally signed battery health certificate, verifiable by QR code. A document recognised by automotive professionals, leasing companies and used car buyers โ and the strongest argument you have when defending your Tesla's price at resale. WHAT T4U DOES NOT DO T4U has no permission to command your vehicle, and never asks for one. It will not wake it, unlock it or move it. No location data is collected. Distance is reconstructed from the odometer. Every figure on screen states where it came from and when it was measured. A number you cannot explain is worth nothing. T4U PREMIUM The subscription unlocks full cell-level diagnostics, weak point localisation inside the pack, twelve months of history, driving performance and unlimited sharing of your battery card. โฌ1.99 per month or โฌ14.99 per year. Terms of use: https://tesla-4u.com/en/privacy-legal/ Privacy policy: https://tesla-4u.com/en/rgpd/ T4U is an independent app published by VIA SAS. It is not affiliated with, endorsed by or sponsored by Tesla, Inc. Tesla, Model S, Model 3, Model X and Model Y are trademarks of Tesla, Inc.
ImageCall
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Introducing Image Call โ the innovative iOS app that revolutionizes the way you connect with your friends, family, and colleagues. No more scrolling through endless lists of names; Image Call turns your contacts into an easily accessible, visually appealing phonebook that displays your contacts' photos as call buttons. This app is made for my grandmother who can't read and doesn't handle a phone very well. But still wants to call her family. Features: Visual Phonebook: Photo Call showcases your contacts using their images, creating an engaging and user-friendly interface that makes finding and calling your contacts a breeze. Personalize Your Contacts: Choose a photo from your gallery this makes your phonebook truly unique and personal. One-Tap Calling: Simply tap on a contact's image to initiate a call, saving time and effort compared to traditional phonebooks. Add & Delete Contacts with Ease: Adding a new contact is as simple as clicking on the + button, and choosing a photo. Deleting a contact is just a long press away. Grid Layout: The app's grid layout efficiently organizes your contacts, automatically adjusting the arrangement to fit your screen size. Local Storage: Your contacts are stored locally, ensuring privacy and quick access. Download Image Call today and experience the joy of having a personalized, visually captivating phonebook at your fingertips. Get ready to make staying in touch more enjoyable than ever!
Screenshots
Verdict
The clearest difference is in-app purchases: ImageCall at none against T4U for Tesla's 3. ImageCall also leads on iOS requirement (15.0 vs 17.7). On price, update cadence, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. T4U for Tesla sells 3 in-app purchases, starting at $3.99 per month. ImageCall asks for nothing beyond the download.
T4U for Tesla ships an update every 4 days, ImageCall every 5 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.
| Parameter | T4U for Tesla | ImageCall |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 43.5% of reviews | โ |
| Update frequency | Every 4 days โ better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Monetization | Free | โ |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.7 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 4 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | VIA - Vehicle Information application | APPSURGE |
In-app purchases
T4U for Tesla
- abonnement mensuel$3.991 Month
- abonnement annuel$39.991 Year
- Rapport MBH T4U$22.99
ImageCall
No in-app purchases
Questions
Is T4U for Tesla free?
Is ImageCall free?
Do T4U for Tesla or ImageCall have ads?
Which is updated more often, T4U for Tesla or ImageCall?
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