Best Soil Test Pro Apps

220+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

The best soil test pro apps on iPhone average 4.3★ across 220+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Compare top Soil Test Pro Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Soil Test ProSoil Test ProFree3.7★ (14)NoNoSep 2026
2Ag PhD SoilsAg PhD SoilsFree1.6★ (13)NoNoMay 2026
3Slakes: Soil Health TestSlakes: Soil Health TestFree4.5★ (6)NoNoMay 2026
4SoilWebSoilWebFree3.5★ (14)NoNoAug 2026
5Soil TypeSoil TypeFree3.0★ (2)YesNoMay 2026
6Teralab: AI Soil AnalysisTeralab: AI Soil AnalysisFreeNoYesAug 2026
7Soil Identifier: Analysis TestSoil Identifier: Analysis TestFree3.7★ (3)NoYesSep 2026
8Soil Connect MarketplaceSoil Connect MarketplaceFree3.7★ (3)NoNoJul 2026

Top Picks for Soil Test Pro

Soil Test Pro#1

Soil Test Pro by TapLogic, LLC

Editor's Choice
🔧 Utilities
3.7(14 ratings)
Free
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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.

Ag PhD Soils#2

Ag PhD Soils by IFA Productions Inc.

Strong Contender
📊 Productivity
1.6(13 ratings)
Free
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This app streamlines soil sampling with an easy step process, providing fast lab results and personalized recommendations from experts. It offers aerial imagery maps and unlimited access to precision ag specialists, allowing you to test any acreage with a pay-as-you-go model.

Slakes: Soil Health Test#3

Slakes: Soil Health Test by Soil Health Institute

Measure Aggregate Stability
Worth Considering
🔧 Utilities
4.5(6 ratings)
Free
Slakes: Soil Health Test screenshot 1
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This app provides a straightforward method to measure wet aggregate stability, a crucial indicator of soil health. It guides users through photographing soil samples before and after water submersion, then automatically estimates soil area and calculates a stability index.

More Soil Test Pro apps to explore

FAQ about Soil Test Pro

What are the best soil test pro apps for iPhone?
Soil Test Pro tops our soil test pro apps ranking as of June 2026, with a 3.7-star average from 14 App Store ratings, and it's free to download.
Yes — 20 of the top soil test pro apps we rank are free to download, including Soil Test Pro and Ag PhD Soils.
Soil Test Pro has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 220+ soil test pro apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Soil Test Pro is a mobile and web application designed to simplify the soil sampling process for growers and service providers. It helps in collecting soil samples, obtaining lab results, and generating fertilizer recommendations and controller files for agricultural machinery.
Users can draw field boundaries using GPS on their smartphone or tablet, even without cellular service. Samples can be taken by whole field, splits, or zones, with GPS-located bag numbers simplifying the process. Results are then accessed via the Soil Test Pro Web Headquarters.