RentalBook vs Cloud Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RentalBook
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Rental Book is a simple, private booking and finance companion for owners who manage holiday apartments themselves. Built for small accommodation owners with 1–5 apartments, it helps you replace scattered notes, spreadsheets, and paper calendars with one clear place for your daily rental workflow. Plan and manage your rentals: - Keep a calendar for every apartment - Create and edit bookings with guest details, stay dates, guest counts, notes, and booking sources - Prevent accidental double bookings while allowing same-day check-out and check-in - Track deposits, payments, outstanding balances, discounts, and booking totals - Set seasonal pricing for each apartment - Monitor costs and view useful rental statistics - Create PDF booking vouchers and confirmations - Search guests and quickly see current and upcoming stays - Import availability from Booking.com, Airbnb, and Expedia through one-way iCal feeds - Store your data privately on your device, with iCloud backup and sync for your own devices Rental Book is designed as a focused owner’s notebook—not a complicated hotel system or channel manager. It is ideal for private hosts who receive bookings through direct messages, phone calls, email, returning guests, or booking platforms and want a calm, reliable overview. The app supports English, Croatian, Greek, Portuguese, Italian, Spanish, and French. Optional AI chat can help answer questions about bookings, guests, payments, costs, and calendar availability. When you use AI chat, relevant information from your request may be sent to a cloud AI service to provide the response. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Cloud Calendar
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A complete property and booking management solution built for furnished apartments, small hotels, chalets, and short-term rental businesses. Manage everything from reservations and calendars to invoices, expenses, team tasks, and net profit — all from one place. Calendar & Occupancy • View all units and reservations in a clear occupancy grid • Switch between weekly, monthly, 3-month, 6-month, and yearly views • Color-coded booking statuses for confirmed, checked-in, checked-out, and cancelled reservations • Quickly see availability and the current status of every unit Reservations • Create bookings in just a few steps • Automatic availability checks before confirming a reservation • Manage check-in and check-out status • Track security deposits, partial payments, and multiple payment methods • Send booking details to guests through WhatsApp Guest Management • Complete guest profiles with full booking history • Store ID details, nationality, and billing information • Add private internal notes for your team Invoices • Create professional invoices in Arabic • Customize invoices with your property logo, colors, and footer • Support tax-inclusive and tax-exclusive pricing • Track refundable deposits and related payments Reports & Finance • Track revenue, collected amounts, and outstanding balances • Monitor occupancy rate and average nightly rate • Record fixed and operating expenses for each unit • Calculate net profit more clearly • Export reports to files that can be opened in Excel Booking Channel Sync • Connect Booking.com and Airbnb using iCal links • Automatically sync calendars to help reduce the risk of double bookings Team Management • Create separate accounts for your employees • Assign different roles such as Manager, Reception, Accountant, and Housekeeping • Control what each employee can view or manage • Send instant notifications when cleaning tasks are assigned Smart Assistant Ask questions in Arabic by text or voice and get quick answers based on your business data, such as: “Summarize today’s bookings.” “Which guests have outstanding balances?” “What is the occupancy rate this month?” Cleaning & Maintenance • Automatically create cleaning tasks after check-out • Track unit status: Available, Occupied, Cleaning, or Maintenance • Assign tasks to your team and follow their progress More Features • Arabic and English support • Full right-to-left interface support • Dark mode • Multiple currencies including SAR, EGP, AED, KWD, and more • Notifications for check-ins, check-outs, and outstanding payments • Manage multiple properties from one account Start with a free 30-day trial with no payment card required. After the trial ends, your data remains available for viewing and export. Adding or editing data is paused until a subscription is activated. Terms of Use: https://api.cloud-calendar.app/terms Privacy Policy: https://api.cloud-calendar.app/privacy
Screenshots
Verdict
The clearest difference is update cadence: RentalBook at every 3 days against Cloud Calendar's weekly. Cloud Calendar's advantage is iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. RentalBook sells 3 in-app purchases, starting at $8.99 per year and Cloud Calendar sells 3 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
RentalBook ships an update every 3 days, Cloud Calendar weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | RentalBook | Cloud Calendar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 72 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | DC | Ahmed Elhendawy |
In-app purchases
RentalBook
- Up to 10 Apartments1 Year trial$8.991 Year
- Unlimited Apartments1 Year trial$17.991 Year
- Apartment Manager Credits$7.99
Cloud Calendar
- Starter$12.991 Month
- Growth$39.991 Month
- Pro$89.991 Month
Questions
Is RentalBook free?
Is Cloud Calendar free?
Do RentalBook or Cloud Calendar have ads?
Which is updated more often, RentalBook or Cloud Calendar?
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