# H2O Precision Moisture Sensor vs Qurko

The clearest difference is update cadence: Qurko at every 3 weeks against H2O Precision Moisture Sensor's every 9 months. Qurko also leads on 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.

H2O Precision Moisture Sensor ships an update every 9 months, Qurko every 3 weeks. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | H2O Precision Moisture Sensor | Qurko |
| --- | --- | --- |
| 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 9 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 76 MB | 64 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harvest Tec, Inc](https://appshunter.io/developer/975695298) | [Ivan Karacic](https://appshunter.io/developer/1453818917) |

## What reviewers say

### 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


### Qurko

[App page](https://appshunter.io/ios/app/qurko/id6471575118)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is H2O Precision Moisture Sensor free?

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

### Is Qurko free?

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

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

Neither H2O Precision Moisture Sensor nor Qurko shows ads.

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

H2O Precision Moisture Sensor ships an update every 9 months, and Qurko every 3 weeks. Most recently, H2O Precision Moisture Sensor was updated on October 17, 2026 and Qurko on October 8, 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.*