# VuSitu vs WolfSense Mobile

The clearest difference is update cadence: VuSitu at every 6 weeks against WolfSense Mobile's every 7 months. VuSitu also leads on ratings volume (16 vs 3). WolfSense Mobile's advantage is iOS requirement (11.0 vs 15.0). On price, rating, ads 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.

On the App Store both sit at effectively the same score — 4.9 for VuSitu against 5.0 for WolfSense Mobile. That said, the two scores are not equally well evidenced: VuSitu has 16 ratings behind it against 3, so its average is the more settled of the two.

VuSitu ships an update every 6 weeks, WolfSense Mobile every 7 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | VuSitu | WolfSense Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (16 ratings)](https://appshunter.io/ios/app/vusitu/id1448937574/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/wolfsense-mobile/id1522804523/reviews)** |
| Number of ratings | **16** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 171 MB | 161 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [In-Situ Inc.](https://appshunter.io/developer/592873894) | [GrayWolf Sensing Solutions, LLC](https://appshunter.io/developer/1478782810) |

## What reviewers say

### VuSitu

[App page](https://appshunter.io/ios/app/vusitu/id1448937574)

Easily connect to water monitoring instruments to view, manage, and share water quality and quantity data. Configure, calibrate, and deploy instruments, view live readings, and set up logs. Securely store and share data through a cloud-based account.

**Highlights:** Connect to In-Situ instruments, View live water quality data, Configure and calibrate instruments, Create and manage log files, Secure cloud data storage, Share data via HydroVu, Instant graphing for readings

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

**In-app purchases:** none


### WolfSense Mobile

[App page](https://appshunter.io/ios/app/wolfsense-mobile/id1522804523)

This application connects GrayWolf DirectSense® II probes to iOS devices, transforming them into real-time displays and data loggers. It supports up to six plug-and-play gas sensors for various indoor air quality, industrial hygiene, and HVAC applications. Users can store logs, view trend graphs, and add multimedia notes to data files.

**Highlights:** Real-time display, Data logging, Supports multiple gas sensors, Trend graphing, Multimedia note integration, Cloud data access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VuSitu free?

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

### Is WolfSense Mobile free?

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

### Which has better reviews, VuSitu or WolfSense Mobile?

WolfSense Mobile is rated higher. VuSitu averages 4.9 out of 5 from 16 ratings, while WolfSense Mobile averages 5.0 from 3 ratings.

### Do VuSitu or WolfSense Mobile have ads?

Neither VuSitu nor WolfSense Mobile shows ads.

### Which is updated more often, VuSitu or WolfSense Mobile?

VuSitu ships an update every 6 weeks, and WolfSense Mobile every 7 months. Most recently, VuSitu was updated on November 2, 2026 and WolfSense Mobile 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.*