# WindowViewer vs SimplyTag

The clearest difference is update cadence: WindowViewer at every 3 months against SimplyTag's every 13 months. WindowViewer also leads on device support and iOS requirement (12.0 vs 15.6). On price and in-app purchases there is nothing between them.

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

WindowViewer ships an update every 3 months, SimplyTag every 13 months. Both last shipped on September 10, 2026.

## The numbers

| Metric | WindowViewer | SimplyTag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 3 months** | Every 13 months |
| Size | 138 MB | 27 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Digital Building Solutions GmbH](https://appshunter.io/developer/1456095004) | [Orgadata Software-Dienstleistungen AG](https://appshunter.io/developer/623750772) |

## What reviewers say

### WindowViewer

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

**In-app purchases:** none


### SimplyTag

[App page](https://appshunter.io/ios/app/simplytag/id6465746259)

**In-app purchases:** none


## Frequently asked questions

### Is WindowViewer free?

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

### Is SimplyTag free?

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

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

WindowViewer ships an update every 3 months, and SimplyTag every 13 months. Most recently, WindowViewer was updated on September 10, 2026 and SimplyTag 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.*