Comparison

AvaiBook vs FlowtideX

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

AvaiBook

Streamline vacation rental management with this app. It allows property managers to handle listings, bookings, and guest communication from a single platform. Features include traveler registration, invoice generation, direct booking promotion, and calendar synchronization to prevent overbooking.

Highlights
  • Manage listings, bookings, and guests
  • Traveler registration and document scanning
  • Invoice generation on the go
  • Direct booking and payment links
  • Calendar synchronization to prevent overbooking
  • Channel manager for multiple listing sites
Features
Read full description

App for short term rental property managers: Either if you manage your own or third-party listings, AvaiBook by idealista is essential for coordinating your work. Manage your listings, bookings and guests all from one application. With the AvaiBook by idealista app, handling short term rentals is easier than ever. Receive push notifications whenever there's a change in the system and oversee your business no matter where you are. Communicating with your guests, working on your bookings and calendar or synchronizing your team are just a few functions you can perform with the idealista channel manager app. What can you do with the AvaiBook app? - Register travelers directly from the app and easily scan their documents. - Speed up processes like issuing invoices without the need to be near a desktop computer. - Share links to encourage direct bookings or facilitate payments for your travelers. - Edit and update information on the go. - Check the status of your bookings on a unique calendar synchronized with the connected portals and say goodbye to overbooking. - Manage the distribution channels of your listings: Booking.com, Airbnb, Vrbo, Expedia, Google, etc., as well as reservations from AvaiBook's booking engine. If working with the channel manager, PMS, and booking engine of AvaiBook by idealista was already great for your business, multiply the benefits of working with the idealista all-in-one platform from your mobile. Take control of short term rentals right from the palm of your hand!

About

FlowtideX

Features
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FlowtideX organiza escuelas deportivas, centros de actividades y equipos profesionales desde una sola plataforma.

Screenshots

AvaiBook4 screens
FlowtideX3 screens

Verdict

The call

AvaiBook and FlowtideX are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AvaiBook ships an update every 5 weeks, FlowtideX every 6 weeks. The most recent releases landed on October 7, 2026 and September 23, 2026 respectively.

ScorecardNo meaningful differences
AvaiBook versus FlowtideX: the parameters behind the verdict, then further details
ParameterAvaiBookFlowtideX
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 5 weeks โ€” betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size44 MB2 MB
Age rating4+4+
DeveloperAvaiBook Online S.L.U.Javier Ortega Diez

In-app purchases

None

AvaiBook

No in-app purchases

None

FlowtideX

No in-app purchases

Questions

Is AvaiBook free?
AvaiBook is free to download, with no in-app purchases.
Is FlowtideX free?
FlowtideX is free to download, with no in-app purchases.
Do AvaiBook or FlowtideX have ads?
Neither AvaiBook nor FlowtideX shows ads.
Which is updated more often, AvaiBook or FlowtideX?
AvaiBook ships an update every 5 weeks, and FlowtideX every 6 weeks. Most recently, AvaiBook was updated on October 7, 2026 and FlowtideX on September 23, 2026.

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