# The Smartprobe App vs HayTracker

The clearest difference is update cadence: HayTracker at fortnightly against The Smartprobe App's every 27 months. HayTracker 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.

The Smartprobe App ships an update every 27 months, HayTracker fortnightly. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | The Smartprobe App | HayTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/the-smartprobe-app/id6499262556/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 49 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smartprobe](https://appshunter.io/developer/1742956596) | [NATHAN CARLISLE FOX](https://appshunter.io/developer/1859062685) |

## What reviewers say

### The Smartprobe App

[App page](https://appshunter.io/ios/app/the-smartprobe-app/id6499262556)

This application helps farmers and agronomists monitor soil health by collecting real-time soil compaction data. It generates detailed maps and customizable reports for informed field management and improved crop yields. Optimize your farming practices for increased productivity and sustainability.

**Highlights:** Real-time soil compaction readings, Detailed soil compaction maps, Customizable data reports, User-friendly interface, Grid overlays and soil moisture adjustability

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

**In-app purchases:** none


### HayTracker

[App page](https://appshunter.io/ios/app/haytracker/id6757104455)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Smartprobe App free?

The Smartprobe App is free to download, with no in-app purchases.

### Is HayTracker free?

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

### Do The Smartprobe App or HayTracker have ads?

Neither The Smartprobe App nor HayTracker shows ads.

### Which is updated more often, The Smartprobe App or HayTracker?

The Smartprobe App ships an update every 27 months, and HayTracker fortnightly. Most recently, The Smartprobe App was updated on October 11, 2026 and HayTracker on October 10, 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.*