Free
$0
See your real numbers on one account.
- 1 connected source (IBKR or a Base wallet)
- 90 days of history
- 120 AI credits / month
- Daily brief & portfolio chat
- Standard cost-basis view
Native iOS · Read-only · Live
Your portfolio,
Your portfolio,
reconciled to the cent.
BasisTrail unifies your Interactive Brokers activity and your Base wallets into one audit-grade USD ledger — fees, FX, withholding and gas all accounted for. Then AI explains what moved, with sources.
100% read-only
IBKR + Base in one view
Every number traced to source
Your keys stay yours
One ledger
Broker truth and on-chain activity, finally in one place.
Every IBKR trade, dividend, fee and FX conversion sits next to every Base transfer and gas cost — normalized to USD, with the gaps shown instead of smoothed over.
- Net invested, realized & unrealized P&L
- Cash, fees and gas broken out
- Allocation, drift and sync quality
Holdings
See exactly where the weight sits.
A clean allocation donut and a sorted position table — by value, by P&L, or alphabetically — across every account, with cost basis and unrealized gains per asset.
- Donut allocation with per-asset weights
- Sort by value, P&L, or name
- IBKR and Base side by side
Ledger
Every transaction, grouped and legible.
A newspaper-clean ledger with date headers, color-coded flows, and one-tap filters by source, type, direction and asset. Anything that needs a second look is flagged for review.
- Search and filter across all sources
- Review flags for ambiguous events
- Dividends, fees, withholding all typed
AI that reads your book
Ask anything. Get an answer with the receipts.
A daily brief in your chosen tone, plus a chat that actually knows your positions — every answer points to the exact part of your portfolio it used. No vague tips, no made-up numbers. Your broker tokens and wallet keys are never shared with the AI.
- Answers you can trace back to your own data
- Choose its voice: friendly, balanced, or deeply quantitative
- Private by design — your credentials never leave your account
Pricing
Start free. Go annual when it replaces the spreadsheet.
Every paid plan unlocks every feature. The only difference is how you pay — and annual is the obvious value.
Pro Monthly
$12/mo
Everything, billed month to month.
- Unlimited IBKR accounts & Base wallets
- Full history, no 90-day limit
- 2,000 AI credits / month
- Daily brief, chat, explain & data audit
- CSV & PDF export · FIFO / LIFO / HIFO
Pro Annual
$89/yr
Just $7.42/mo when billed yearly.
- Everything in Pro, unlimited
- 2,000 AI credits / month
- Save 38% versus paying monthly
- Priority support, replies within a day
- Cancel anytime — keep your data on Free
Founder Lifetime
$279once
Pay once. Use it for life.
- Everything in Pro Annual — forever
- 2,000 AI credits / month, for life
- Never billed again
- First access to every new feature
- Founder badge & a direct line to us
Checkout is secured by Whop. Cancel anytime in a couple of taps — your portfolio and history stay yours on the Free plan.
FAQ
Straight answers.
Do you ever see my IBKR password or wallet keys?
No. BasisTrail uses an IBKR Flex Web Service token (read-only, you generate it) and your public Base wallet address. It cannot trade, move funds, or sign anything.
Where do I manage my plan?
On the web, in your account here. Keeping billing on the web means everything's in one place and you stay in full control of your subscription. Sign in with Apple in the app and your plan links automatically — no extra steps.
What's different between the plans?
Free tracks one account with a monthly AI allowance. Pro unlocks unlimited IBKR accounts and Base wallets, full history, exports, and a much larger AI allowance. Monthly and Annual are identical features — Annual costs about 38% less than paying monthly. Founder is a one-time payment that gives you Pro for life.
What are AI credits?
Your monthly allowance for AI features — the daily brief, chat, transaction explanations, and data-quality audits. Heavier tasks use a little more, lighter ones a little less, and your balance resets every month. You'll always see how much you have left in your account.
Is the AI giving financial advice?
No. It explains your own data and flags issues, citing the exact sources. It never tells you to buy or sell, and your credentials are stripped before anything reaches the model.
Can I cancel?
Anytime, from the Whop billing portal. Your data stays accessible on the Free tier.