# tacDoc vs UWT LevelApp

The clearest difference is update cadence: tacDoc at every 3 months against UWT LevelApp's every 8 months. UWT LevelApp's advantage is iOS requirement (13.0 vs 15.0). 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.

tacDoc ships an update every 3 months, UWT LevelApp every 8 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | tacDoc | UWT LevelApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/uwt-levelapp/id1635553170/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | — | Free |
| Size | 67 MB | 217 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tacoss Software GmbH](https://appshunter.io/developer/1235441835) | [UWT GmbH](https://appshunter.io/developer/1635553172) |

## What reviewers say

### tacDoc

[App page](https://appshunter.io/ios/app/tacdoc/id1458489851)

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

**In-app purchases:** none


### UWT LevelApp

[App page](https://appshunter.io/ios/app/uwt-levelapp/id1635553170)

Operate wireless level sensors like NivoRadar and NivoGuide directly from your mobile device. Commission sensors easily, access all parameters, and visualize level and diagnostic data intuitively. All essential information is conveniently available on your smartphone.

**Highlights:** Wireless sensor operation, Intuitive commissioning, Access to all sensor parameters, Level and diagnostic data visualization, Smartphone accessibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is tacDoc free?

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

### Is UWT LevelApp free?

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

### Do tacDoc or UWT LevelApp have ads?

Neither tacDoc nor UWT LevelApp shows ads.

### Which is updated more often, tacDoc or UWT LevelApp?

tacDoc ships an update every 3 months, and UWT LevelApp every 8 months. Most recently, tacDoc was updated on October 29, 2026 and UWT LevelApp on November 3, 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.*