# Rheonics SensorView vs Unzip Hero

The clearest difference is in-app purchases: Rheonics SensorView at none against Unzip Hero's 4. Rheonics SensorView also leads on ads (none vs shown). Unzip Hero's advantage is update cadence (every 4 months vs every 33 months) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Unzip Hero sells 4 in-app purchases, starting at $4.99 per 7 days. Rheonics SensorView asks for nothing beyond the download.

Rheonics SensorView ships an update every 33 months, Unzip Hero every 4 months. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Rheonics SensorView | Unzip Hero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rheonics-sensorview/id1557966204/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 33 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 25 MB | 41 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Rheonics GmbH](https://appshunter.io/developer/1557966206) | [Ali Umer](https://appshunter.io/developer/1584417594) |

## 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


### Unzip Hero

[App page](https://appshunter.io/ios/app/unzip-hero-zip-file-extract/id6745596485)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zip | $4.99 | per 7 days |
| Zip | $29.99 | per year |
| Zip Unzip | $2.99 | one-time |
| Zip Unzip | $49.99 | one-time |


## Frequently asked questions

### Is Rheonics SensorView free?

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

### Is Unzip Hero free?

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

### Do Rheonics SensorView or Unzip Hero have ads?

Unzip Hero shows ads; Rheonics SensorView does not.

### Which is updated more often, Rheonics SensorView or Unzip Hero?

Rheonics SensorView ships an update every 33 months, and Unzip Hero every 4 months. Most recently, Rheonics SensorView was updated on October 21, 2026 and Unzip Hero on October 25, 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.*