Pricing
One price.No subscription.
Buy it once and it's yours: every book update, every feature, on your iPhone. About the price of a coffee on the ramp — and it never expires.
regbook
APP STORE · FOR IPHONE
THANK YOU · FLY SAFE
Why $5.99
The regs are free. Reading them well isn't.
The FAR and AIM are public — the government publishes them for anyone. You're not paying for the words. You're paying for everything that makes them usable in a flight bag.
- 01A READER, NOT A PDFCHECK
Paragraph-level highlights and notes, glossary definitions on tap, an outline for long sections, and search that understands “night currency.”
- 02KEPT CURRENT FOR YOUCHECK
The book updates in the background, and every update shows exactly which paragraphs changed. No yearly re-buy, no guessing.
- 03ANSWERS WITH RECEIPTSCHECK
Ask in plain English and get an answer built only from the book — with the exact paragraph right underneath. 15 a day, included.
- 04SUBSCRIPTIONNONE
$5.99 once. No account, no ads, no renewal reminder in a year.
How it compares
Everything the other ways do. Then more.
| regbook | Free gov websites | Printed FAR/AIM | |
|---|---|---|---|
| Works offline | ✓ Whole book, figures too | Needs a connection | ✓ Always |
| Stays current | ✓ Updates itself | ✓ Always the latest | Buy the next edition |
| Shows what changed, paragraph by paragraph | ✓ After every update | Compare tools, on the web | Varies by edition |
| Highlights and notes | ✓ Survive updates, export | — | ✓ Pen and highlighter |
| Plain-English answers, with citations | ✓ 15 a day, included | — | — |
| Glossary definitions | ✓ Tap the term | A separate page | The back of the book |
| Price | $5.99 onceEvery update included | Free | Paid again each edition |
Free government websites are the official source, and they're great — regbook uses the same text. We just make it work offline, in your hand, and with you in mind.
Questions
About the price.
- Is it really one payment?
- Yes. regbook is a paid app: $5.99 once on the App Store and you get the whole thing. No subscription, no in-app purchases, no account, no ads.
- Do book updates cost extra?
- No. New FAR, AIM, and ACS text downloads automatically, with a list of what changed.
- Why a daily limit on Ask?
- Each answer costs us a little to generate. 15 a day keeps the price one-time for everyone — and questions you've asked before reopen free.
- Can my family use it?
- Yes. regbook is a paid App Store app, so anyone in your Family Sharing group can download it at no extra cost.