QuadVault vs CellLog

QuadVault is the digital garage built for FPV drone pilots. Keep your entire fleet organized — every part, every build, every battery, and every dollar — all in one place, completely offline. Stop juggling spreadsheets and notes. Whether you fly freestyle, race, or long range, QuadVault helps you know exactly what you own, what you have built, and what it cost. KEY FEATURES • Parts Inventory — Catalog every component with brand, model, price, and status. Enter barcodes manually for quick reference. • Build Manager — Create quads and assign parts to each build so you always know what is on every airframe. • Spending Analysis — Visualize your costs with clear charts: total, monthly, per-build, and by category. • Battery Health — Track charge and discharge cycles, and get reminders before a pack should be retired. • Repair Log — Record crashes, damaged parts, and repair costs to learn from every flight. • Build Share Cards — Show off your setups with shareable configuration cards. • 100% Offline & Private — No account, no network, no tracking. Everything is stored locally on your device. Take control of your FPV hobby with QuadVault.

CellLog is a per-pack logbook for LiPo, LiHV and Li-ion batteries. Track every pack you own — cycles, internal resistance, swelling and storage voltage — and retire packs on data, not guesswork. MADE FOR RC, FPV, DRONE & AIRSOFT Whether you fly quads, planes and helis, drive RC cars or run airsoft AEGs, your packs age with every charge. CellLog keeps one clean record per battery, so you always know which pack is fresh and which is on its way out. BATTERY REGISTRY - Register each pack: chemistry (LiPo / LiHV / Li-ion), cell count, capacity, C-rating, purchase date, baseline IR - See your whole fleet at a glance with health badges: Healthy, Watch, Retire CYCLE COUNTER - Tap "+1 Cycle" after each charge - that is all it takes - A cycle gauge fills toward your retirement limit, one colored block per log HEALTH CHECKS - Log internal resistance per cell, swelling and storage voltage - IR trend chart shows rising resistance before the pack lets you down RETIRE SIGNAL - Set your own rules: cycle limit and IR rise limit - CellLog flags packs to watch and packs to retire - with the numbers to back it up NFC TAGS - Stick an NFC tag on a battery, link it once, then tap to open that pack instantly - Write tags right from the app YOUR DATA STAYS YOURS - Everything is stored on your device - no account, no cloud, no tracking - Export your full logbook to CSV anytime CellLog is free to try with your first packs. One single purchase unlocks unlimited batteries, NFC tag writing, full-history charts and CSV export - forever, on all your devices.