# IDEAL vs WindowViewer

The clearest difference is update cadence: WindowViewer at every 3 months against IDEAL's every 9 months. WindowViewer also leads on iOS requirement (12.0 vs 14). 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.

IDEAL ships an update every 9 months, WindowViewer every 3 months. The most recent releases landed on October 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | IDEAL | WindowViewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Size | 129 MB | 138 MB |
| Requires iOS | 14 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Syfit GmbH](https://appshunter.io/developer/1260929417) | [Digital Building Solutions GmbH](https://appshunter.io/developer/1456095004) |

## What reviewers say

### IDEAL

[App page](https://appshunter.io/ios/app/ideal-nfc/id1463381254)

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

**In-app purchases:** none


### WindowViewer

[App page](https://appshunter.io/ios/app/windowviewer/id1606181528)

**In-app purchases:** none


## Frequently asked questions

### Is IDEAL free?

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

### Is WindowViewer free?

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

### Do IDEAL or WindowViewer have ads?

Neither IDEAL nor WindowViewer shows ads.

### Which is updated more often, IDEAL or WindowViewer?

IDEAL ships an update every 9 months, and WindowViewer every 3 months. Most recently, IDEAL was updated on October 5, 2026 and WindowViewer on September 10, 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.*