# Rheonics SensorView vs TimeOffHub

The clearest difference is in-app purchases: Rheonics SensorView at none against TimeOffHub's 3. Rheonics SensorView also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.6). TimeOffHub's advantage is update cadence (every 3 weeks vs every 33 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. TimeOffHub sells 3 in-app purchases, starting at $1.99 per 7 days. Rheonics SensorView asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Rheonics SensorView against 5.0 for TimeOffHub. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Rheonics SensorView ships an update every 33 months, TimeOffHub every 3 weeks. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Rheonics SensorView | TimeOffHub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/rheonics-sensorview/id1557966204/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/timeoffhub/id6746932559/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 33 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 25 MB | 16 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Rheonics GmbH](https://appshunter.io/developer/1557966206) | [ZORIX LLC](https://appshunter.io/developer/1814371874) |

## What reviewers say

### Rheonics SensorView

[App page](https://appshunter.io/ios/app/rheonics-sensorview/id1557966204)

Monitor Rheonics inline viscometers and density meters wirelessly via Bluetooth LE. View real-time measurements like viscosity, density, and temperature, with options to customize graphs. Future updates will include estimated parameters.

**Highlights:** Wireless Bluetooth LE connectivity, Real-time viscosity measurement, Real-time density measurement, Real-time temperature monitoring, Customizable real-time graphs, Future estimated parameter display

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

**In-app purchases:** none


### TimeOffHub

[App page](https://appshunter.io/ios/app/timeoffhub/id6746932559)

This app automatically calculates your paid time off accrual and forecasts your future balance. It simplifies planning vacations and time off requests with real-time updates and team management features.

**Highlights:** Automatic PTO accrual calculation, Future PTO balance forecasting, Real-time balance updates, Time off request submission, Calendar view of requests, Team overview and management

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $9.99 | per year |


## Frequently asked questions

### Is Rheonics SensorView free?

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

### Is TimeOffHub free?

TimeOffHub is free to download, with in-app purchases available.

### Which has better reviews, Rheonics SensorView or TimeOffHub?

Rheonics SensorView and TimeOffHub are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Rheonics SensorView or TimeOffHub have ads?

TimeOffHub shows ads; Rheonics SensorView does not.

### Which is updated more often, Rheonics SensorView or TimeOffHub?

Rheonics SensorView ships an update every 33 months, and TimeOffHub every 3 weeks. Most recently, Rheonics SensorView was updated on October 4, 2026 and TimeOffHub on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*