# Soil Test Pro vs AgPlots

The clearest difference is update cadence: Soil Test Pro at every 2 months against AgPlots's every 12 months. AgPlots's advantage is iOS requirement (13.0 vs 15.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.7 for Soil Test Pro against 3.8 for AgPlots. Both are backed by a comparable volume of ratings — 14 and 8 respectively. Written reviews are what separate them: 43% of Soil Test Pro's written reviews are positive against 50% of AgPlots's.

Soil Test Pro ships an update every 2 months, AgPlots every 12 months. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Soil Test Pro | AgPlots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (14 ratings)](https://appshunter.io/ios/app/soil-test-pro/id485742991/reviews) | **[3.8 (8 ratings)](https://appshunter.io/ios/app/agplots/id693253855/reviews)** |
| Number of ratings | **14** | 8 |
| Positive reviews | 42.9% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 24 MB | 25 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TapLogic, LLC](https://appshunter.io/developer/464313028) | [KnechtWorks LLC](https://appshunter.io/developer/1441209114) |

## What reviewers say

### Soil Test Pro

[App page](https://appshunter.io/ios/app/soil-test-pro/id485742991)

Streamline your soil sampling process with this app. It offers GPS field boundary drawing, offline capabilities, and direct integration with leading monitors for fertilizer recommendations and controller files. Access lab results and historical data easily.

**Highlights:** GPS field boundary drawing, Offline work capability, Lab results in 5-7 days, Fertilizer recommendations, Controller file export, Soil testing history, Aerial imagery

**Features:** Vision Pro support

**In-app purchases:** none


### AgPlots

[App page](https://appshunter.io/ios/app/agplots/id693253855)

Easily calculate, store, and share grain yields for corn, soybean, and wheat. Eliminate the need for paper and calculators in the field by entering data directly into your device. Ideal for agricultural professionals and farmers conducting field trials.

**Highlights:** Calculate grain yields, Store plot information, Share yield data, Track moisture and dates, Record locations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Soil Test Pro free?

Soil Test Pro is free to download, with no in-app purchases.

### Is AgPlots free?

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

### Which has better reviews, Soil Test Pro or AgPlots?

AgPlots is rated higher. Soil Test Pro averages 3.7 out of 5 from 14 ratings, while AgPlots averages 3.8 from 8 ratings.

### Do Soil Test Pro or AgPlots have ads?

Neither Soil Test Pro nor AgPlots shows ads.

### Which is updated more often, Soil Test Pro or AgPlots?

Soil Test Pro ships an update every 2 months, and AgPlots every 12 months. Most recently, Soil Test Pro was updated on October 9, 2026 and AgPlots on October 5, 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.*