Teslita is a free tool that reads your Tesla's Fleet telemetry and produces a signed one-time battery health snapshot. EVIQ reads the same telemetry — then keeps reading it, turning months of data into a degradation slope, a warranty forecast, and a renewable Battery Passport.
Honest take: if you want a free, one-time snapshot of a Tesla's battery today, Teslita is genuinely good at that. EVIQ is for owners who want the slope, not the snapshot — where the pack is heading, how far the warranty floor is, and proof that renews every 90 days.
| Capability | Teslita | EVIQ |
|---|---|---|
| Price | Free | From $9.99/mo · 7-day free preview |
| One-time battery snapshot | ||
| Tracked degradation slope over months | ||
| Warranty floor countdown & claim-ready PDF | ||
| Trim-exact EPA baseline for your config | ||
| Ford & Volvo/Polestar support | ||
| Signed, QR-verifiable Battery Passport | One-time PDF | Renews every 90 days |
| AI battery coach & charging analysis |
Yes. Teslita offers free signed battery snapshots for Tesla vehicles, and that is a fair deal for a point-in-time check. EVIQ charges because continuous tracking, forecasting, and renewable signed passports cost more to run than a one-time scan.
A snapshot tells you today's capacity. It cannot tell you your degradation slope, when you will cross your warranty floor, or prove to a buyer that the pack has been healthy for months. If you only need the number once, use the free tool; if you own the car, the slope is what protects your money.
Yes. EVIQ supports Tesla, Ford, and Volvo/Polestar through each manufacturer's official owner-authorized API. Teslita is Tesla-only.
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