# Hmbox vs H2O Precision Moisture Sensor

The clearest difference is update cadence: Hmbox at every 2 months against H2O Precision Moisture Sensor's every 9 months. 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.

Hmbox ships an update every 2 months, H2O Precision Moisture Sensor every 9 months. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Hmbox | H2O Precision Moisture Sensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/h2o-precision-moisture-sensor/id1380753307/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | — | Free |
| Size | 15 MB | 76 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FP Floor Protector GmbH](https://appshunter.io/developer/740449887) | [Harvest Tec, Inc](https://appshunter.io/developer/975695298) |

## What reviewers say

### Hmbox

[App page](https://appshunter.io/ios/app/hmbox/id1074965226)

**Features:** macOS Compatibility

**In-app purchases:** none


### H2O Precision Moisture Sensor

[App page](https://appshunter.io/ios/app/h2o-precision-moisture-sensor/id1380753307)

This app connects wirelessly to a moisture sensor to provide round baler operators with accurate hay moisture readings up to 60%. It utilizes patented technology to read moisture across the bale's width, displaying results on a smartphone or tablet.

**Highlights:** Accurate hay moisture readings up to 60%, Patented side-to-side moisture reading technology, Wireless Bluetooth connectivity, Uses smartphone or tablet as monitor, Reads moisture across bale width

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

**In-app purchases:** none


## Frequently asked questions

### Is Hmbox free?

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

### Is H2O Precision Moisture Sensor free?

H2O Precision Moisture Sensor is free to download, with no in-app purchases.

### Do Hmbox or H2O Precision Moisture Sensor have ads?

Neither Hmbox nor H2O Precision Moisture Sensor shows ads.

### Which is updated more often, Hmbox or H2O Precision Moisture Sensor?

Hmbox ships an update every 2 months, and H2O Precision Moisture Sensor every 9 months. Most recently, Hmbox was updated on October 21, 2026 and H2O Precision Moisture Sensor on October 17, 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.*