NavData Subscription Tracker
Every data subscription — provider, coverage, renewal date, cost — on one badge-watched board, with the renewal-season math visible.
Data subscriptions renew on their own calendars at real money — and the coverage/bundle decisions at renewal are where flight departments quietly overspend.
No entries yet — add your first one above. Data stays in your browser.
⚠️ Not for operational decisions. This is a record-keeping and planning aid only — not certified avionics, not a source of regulatory truth. Always verify against official sources (FAA/EASA) and your operator's approved documents before flying.
Disclaimer: This tool is for general informational and estimation purposes only and is not professional financial, tax, accounting or legal advice. All figures are estimates — verify with a qualified professional before making decisions. Read the full disclaimer.
Free navdata subscription tracker: every data subscription with cost and renewal date, the annual-spend total computed live — the board that turns renewal season from surprise to negotiation.
About NavData Subscription Tracker
Data subscriptions are the quiet line item of modern flying: navdata per device, chart services per EFB, bundles per aircraft — each renewing on its own date at three or four figures, each defaulting to auto-renewal at list price. This tracker puts the whole stack on one board: subscription, provider, aircraft, cost and renewal date, with the annual-spend tile doing the addition owners rarely do. The 45-day amber window is deliberate: that's negotiation and coverage-review time — is the full-region bundle still right when the aircraft flies two states? Did a panel upgrade make a subscription redundant? Is the multi-device bundle cheaper than the three singles you're carrying? Flight departments run exactly this review annually; owners who adopt it routinely find a few hundred dollars of coverage they stopped needing. The export doubles as the budget line and the renewal checklist.
How to use NavData Subscription Tracker
- 1Enter every data subscription with cost and renewal date.
- 2At each amber badge, review coverage before renewing.
- 3Check the annual-spend tile yearly against what you actually fly.
Why use NavData Subscription Tracker?
- ✓Whole data stack on one board: navdata, charts, bundles, devices
- ✓Annual-spend tile — the addition that motivates the review
- ✓45-day amber: time to renegotiate coverage, not just renew
- ✓Catches redundant subscriptions after panel/EFB changes
- ✓CSV export = budget line + renewal checklist
Frequently asked questions
Where do owners overspend on data subscriptions?+
Three recurring places: regional coverage broader than the flying (full-Americas bundles under aircraft that cross two states), redundant chart sources (panel ChartView plus an EFB chart subscription doing the same job), and orphaned subscriptions surviving equipment changes — the old GPS's card still renewing after the panel upgrade. An annual coverage review against actual flight logs, prompted by this board's amber badges, is the fix; data houses also discount bundles when asked at renewal, and almost never when not.
Are cheaper third-party data sources legitimate?+
For many units, yes: several avionics lines accept databases from more than one supplier, and the alternative sources are derived from the same state AIP data with the same AIRAC rhythm. The diligence points: confirm your exact unit and approval context (some installations and operations specify the data supplier), check what's bundled (obstacles, SafeTaxi-equivalents), and weigh the support difference. For VFR EFB use the field is wider still. The subscription board makes the comparison concrete by holding both quotes.
Should subscriptions follow the aircraft or the owner at sale time?+
Check transferability before assuming either: many database subscriptions are tied to the device serial and transfer with the aircraft (a modest value point worth listing in the sale), while EFB and account-based services follow the person. At purchase, the first-year data budget surprises new owners — a glass panel's full stack can run four figures annually — so importing the seller's board (or building this one during pre-buy) prices ownership honestly from day one.
Do I need an account or internet connection?+
No account and no connection are needed once the page has loaded — records live in local storage on your device and every calculation runs in your browser. Data doesn't sync between devices, so export the CSV when you want to move or archive your records.
What format does the export use and what reads it?+
A plain CSV with one row per entry and labelled column headers — the most portable format there is. Spreadsheets open it directly, most specialised software can map it on import, and a printed copy is perfectly legible to a human reviewer. Nothing proprietary means your subscription board is never trapped here.
Related Aviation tools
FAA PPL Pilot Logbook
Free digital FAA pilot logbook for PPL holders — log flights, auto-total hours and watch 90-day recency, privately in your browser.
● LiveFAA CPL Pilot Logbook
Free digital FAA pilot logbook for CPL holders — log flights, auto-total hours and watch 90-day recency, privately in your browser.
● LiveFAA ATPL Pilot Logbook
Free digital FAA pilot logbook for ATPL holders — log flights, auto-total hours and watch 90-day recency, privately in your browser.
● Live