# Smaato Ad Preview vs Woend

The clearest difference is ads: Woend at none against Smaato Ad Preview's shown. Smaato Ad Preview's advantage is update cadence (every 11 days vs every 7 months) and iOS requirement (15.0 vs 18.2). On price, 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.

Smaato Ad Preview ships an update every 11 days, Woend every 7 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Smaato Ad Preview | Woend |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 7 months |
| Size | 35 MB | 15 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Smaato Inc.](https://appshunter.io/developer/432067105) | [Eros Garcia Ponte](https://appshunter.io/developer/1788527752) |

## What reviewers say

### Smaato Ad Preview

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

**In-app purchases:** none


### Woend

[App page](https://appshunter.io/ios/app/woend/id6742646267)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smaato Ad Preview free?

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

### Is Woend free?

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

### Do Smaato Ad Preview or Woend have ads?

Smaato Ad Preview shows ads; Woend does not.

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

Smaato Ad Preview ships an update every 11 days, and Woend every 7 months. Most recently, Smaato Ad Preview was updated on October 25, 2026 and Woend on October 30, 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.*