MFA Agronomy Guide vs Nutrient Deficiencies by Crop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MFA Agronomy Guide
This digital guide provides essential agronomic information for various crop markets, including corn, soybeans, and wheat. It offers insights from professional agronomists to assist customers with their agricultural needs.
- Digital agronomy guide
- Information on corn, milo, wheat, soybeans, rice, cotton, and pasture markets
- Insights from professional agronomists
- Essential agricultural resource
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Each year, the professional agonomists at MFA Incorporated publish the MFA Agronomy Guide, a publication our customers call "essential." The guide includes offerings for corn, milo, wheat, soybeans, rice, cotton and pasture markets. This App is the MFA Agronomy Guide gone digital. We hope you like it.
Nutrient Deficiencies by Crop
Identify crop fertility issues with this reference app. Browse by nutrient type or visually match crop symptoms to find solutions. Aids growers in making informed fertility decisions for their fields.
- Search by nutrient type
- Browse crop photos
- Match visual symptoms
- Detailed deficiency descriptions
- Wide variety of crops
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The Ag PhD Crop Nutrient Deficiencies app helps growers determine fertility issues in their fields. Users can search for deficiencies by nutrient type or browse photos of crops to find the image that most closely matches the fertility issue in their fields. Complete with photos and descriptions of numerous nutrient deficiencies in a wide variety of crops, this app gives users an additional tool to determine field problems and make fertility decisions.
Screenshots
Verdict
The clearest difference is review sentiment: Nutrient Deficiencies by Crop at 100% against MFA Agronomy Guide's 50%. Nutrient Deficiencies by Crop also leads on rating (4.0 vs 3.6) and iOS requirement (11.0 vs 16.0). MFA Agronomy Guide's advantage is update cadence (every 2 months vs every 13 months). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Nutrient Deficiencies by Crop holds the better App Store score, 4.0 against 3.6. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews point the same way: 50% of MFA Agronomy Guide's written reviews are positive against 100% of Nutrient Deficiencies by Crop's.
MFA Agronomy Guide ships an update every 2 months, Nutrient Deficiencies by Crop every 13 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | MFA Agronomy Guide | Nutrient Deficiencies by Crop |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (7 ratings) | 4.0 (4 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 7 — better | 4 |
| Update frequency | Every 2 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 138 MB | 31 MB |
| Age rating | 4+ | +4 |
| Developer | MFA Incorporated | Ag PhD |
Customer experience
MFA Agronomy Guide
Nutrient Deficiencies by Crop
In-app purchases
MFA Agronomy Guide
No in-app purchases
Nutrient Deficiencies by Crop
No in-app purchases
Questions
Is MFA Agronomy Guide free?
Is Nutrient Deficiencies by Crop free?
Which has better reviews, MFA Agronomy Guide or Nutrient Deficiencies by Crop?
Do MFA Agronomy Guide or Nutrient Deficiencies by Crop have ads?
Which is updated more often, MFA Agronomy Guide or Nutrient Deficiencies by Crop?
Other comparisons
