# AvaiBook vs IBLock

The clearest difference is update cadence: IBLock at every 9 days against AvaiBook's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

AvaiBook ships an update every 5 weeks, IBLock every 9 days. The most recent releases landed on September 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | AvaiBook | IBLock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 44 MB | 42 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AvaiBook Online S.L.U.](https://appshunter.io/developer/1465085553) | [Ibintel](https://appshunter.io/developer/1849394125) |

## What reviewers say

### AvaiBook

[App page](https://appshunter.io/ios/app/avaibook/id6468505568)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### IBLock

[App page](https://appshunter.io/ios/app/iblock/id6764030522)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AvaiBook free?

AvaiBook is free to download, with no in-app purchases.

### Is IBLock free?

IBLock is free to download, with no in-app purchases.

### Do AvaiBook or IBLock have ads?

Neither AvaiBook nor IBLock shows ads.

### Which is updated more often, AvaiBook or IBLock?

AvaiBook ships an update every 5 weeks, and IBLock every 9 days. Most recently, AvaiBook was updated on September 19, 2026 and IBLock on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*