# FLEXY Booking vs Smaato Ad Preview

The clearest difference is ads: FLEXY Booking at none against Smaato Ad Preview's shown. Smaato Ad Preview's advantage is update cadence (every 11 days vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

FLEXY Booking ships an update every 6 weeks, Smaato Ad Preview every 11 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FLEXY Booking | Smaato Ad Preview |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 11 days** |
| Size | 108 MB | 35 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IDC INEX LTD](https://appshunter.io/developer/1622757565) | [Smaato Inc.](https://appshunter.io/developer/432067105) |

## What reviewers say

### FLEXY Booking

[App page](https://appshunter.io/ios/app/flexy-booking/id1622757563)

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

**In-app purchases:** none


### Smaato Ad Preview

[App page](https://appshunter.io/ios/app/smaato-ad-preview/id6475342855)

**In-app purchases:** none


## Frequently asked questions

### Is FLEXY Booking free?

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

### Is Smaato Ad Preview free?

Smaato Ad Preview is free to download, with no in-app purchases.

### Do FLEXY Booking or Smaato Ad Preview have ads?

Smaato Ad Preview shows ads; FLEXY Booking does not.

### Which is updated more often, FLEXY Booking or Smaato Ad Preview?

FLEXY Booking ships an update every 6 weeks, and Smaato Ad Preview every 11 days. Most recently, FLEXY Booking was updated on October 27, 2026 and Smaato Ad Preview on October 25, 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.*