Occupancy calendar for small stays
InnGrid keeps your rooms and bookings on one calm grid — guesthouses, B&Bs, cottages, agritourism. Built to read one-handed, in the doorway, with no signal.
The calendar is free, forever. You only pay if you want iCloud backup & sync.
No account · no trial · no per-room pricing
The whole promise
The reservation calendar costs nothing and works fully offline — no trial countdown, no feature roulette, no charge per room. iCloud backup & sync across your iPhone and iPad is the one paid extra, and only if you want it.
At a glance
Rooms down the side, nights across the top. Scroll the season and zoom from a week to a month — instant, offline, all on your device.
No double bookings
InnGrid refuses two confirmed bookings on the same night. When stays do overlap they stack in plain sight, with a warning — never hidden behind each other.
Yours alone
Every booking lives on your iPhone or iPad. Sign up for nothing. Turn on iCloud sync only when you want the same calendar on both.
Fast to log
Tap a night, name the guest, save. Track who’s paid, who arrives today, and what each room earns this month.
Thirty seconds
The real app, unedited: the board, today’s arrivals, the month’s numbers, calendar import — and a booking typed in seconds.
Straight from the app
Free vs Premium
No trial countdown and no locked buttons: the calendar below is the full product. Premium exists for one reason — your data on more than one device.
| What you get | Free | Premium |
|---|---|---|
| Occupancy board — unlimited rooms & bookings | ✓ | ✓ |
| Double-booking protection | ✓ | ✓ |
| Guests directory & search | ✓ | ✓ |
| Stats, housekeeping list & reports | ✓ | ✓ |
| Multi-room bookings & day stays | ✓ | ✓ |
| Arrival & payment reminders, widget | ✓ | ✓ |
| Backup, CSV import/export, .ics export | ✓ | ✓ |
| 11 languages | ✓ | ✓ |
| iCloud backup & sync across devices | — | ✓ |
| Multiple buildings on one board | — | ✓ |
| Booking.com & Airbnb calendar import | — | ✓ |
Premium is a small yearly plan or a one-time lifetime purchase — current pricing is in the app. Anything you created while subscribed keeps working if you stop.
Questions
Yes. The board, bookings, guests, stats, housekeeping, backup and exports are free forever — no trial countdown, no per-room pricing, no ads. Premium only adds iCloud sync, multiple buildings and OTA calendar import.
No. There is nothing to sign up for — every booking lives on your device. Premium sync uses your own iCloud; we never see your data.
Fully. The calendar needs no signal at all — in the doorway, in the basement, in the mountains. Only iCloud sync and calendar import touch the network.
Yes — paste the calendar (iCal) link from your listing and those bookings appear on the board, read-only, refreshed when you open the app (Premium). Exporting your own calendar as an .ics file is free.
Premium lets you add buildings and see every villa’s rooms on one board, grouped under its name — and the housekeeping list covers them all.
Always, and for free: a full JSON backup you can restore from, CSV export for spreadsheets, and an .ics calendar file. Your bookings are never held hostage.
English, Polish, German, Spanish, French, Italian, Portuguese, Dutch, Czech, Slovak and Ukrainian — on iPhone and iPad (iOS 17 or later).
Changelog
Booking.com & Airbnb import (Premium) and free .ics export · full JSON backup + CSV import/export · home-screen widget · guest confirmation you can send from a booking · a new illustrated intro.
Day stays: same-day arrival & departure bookings that stack on one unit — with a label you can rename (day use, day care…).
Multi-room bookings: several rooms in one go, edited or deleted as a group · landscape support.
The board · three-tap bookings · guests & search · stats · reminders · 11 languages · iCloud sync & multiple buildings (Premium).