# Greenway Scanner vs Soil Sensor Calculator

The clearest difference is update cadence: Greenway Scanner at every 2 months against Soil Sensor Calculator's every 5 months. Greenway Scanner also leads on iOS requirement (11.0 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.

Greenway Scanner ships an update every 2 months, Soil Sensor Calculator every 5 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Greenway Scanner | Soil Sensor Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/soil-sensor-calculator/id1332146282/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | — | Free |
| Size | 49 MB | 9 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Foresight Intelligence, Inc](https://appshunter.io/developer/641430460) | [Chris Henry](https://appshunter.io/developer/1188474414) |

## What reviewers say

### Greenway Scanner

[App page](https://appshunter.io/ios/app/greenway-scanner/id883089228)

**Features:** macOS Compatibility

**In-app purchases:** none


### Soil Sensor Calculator

[App page](https://appshunter.io/ios/app/soil-sensor-calculator/id1332146282)

This tool helps users calculate irrigation needs based on Watermark sensor readings. It determines average centibar readings, available water, stress levels, and irrigation requirements, factoring in soil type and growth stage.

**Highlights:** Enter Watermark sensor readings, Calculate average centibar reading, Determine available water remaining, Assess soil stress level, Calculate days to irrigation, Estimate water required for irrigation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Greenway Scanner free?

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

### Is Soil Sensor Calculator free?

Soil Sensor Calculator is free to download, with no in-app purchases.

### Do Greenway Scanner or Soil Sensor Calculator have ads?

Neither Greenway Scanner nor Soil Sensor Calculator shows ads.

### Which is updated more often, Greenway Scanner or Soil Sensor Calculator?

Greenway Scanner ships an update every 2 months, and Soil Sensor Calculator every 5 months. Most recently, Greenway Scanner was updated on October 14, 2026 and Soil Sensor Calculator on October 24, 2026.

---

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