# Fertilizer Calc App vs iMaCS VIEW

The clearest difference is in-app purchases: iMaCS VIEW at none against Fertilizer Calc App's 2. iMaCS VIEW also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fertilizer Calc App sells 2 in-app purchases, starting at $1.99 per month. iMaCS VIEW asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 18, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Fertilizer Calc App | iMaCS VIEW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/fertilizer-calc-app/id1450299266/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 49 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alberto Giambone](https://appshunter.io/developer/1412648174) | [icorp](https://appshunter.io/developer/1673196909) |

## What reviewers say

### Fertilizer Calc App

[App page](https://appshunter.io/ios/app/fertilizer-calc-app/id1450299266)

This app helps farmers precisely calculate fertilization needs for their crops. Users can input field details, set fertilization targets for key nutrients like N, P, and K, and determine the required application rates per hectare. It also supports custom area units for flexible calculations.

**Highlights:** Calculate N, P, K, MG, CA needs per field, Set fertilization targets, Determine Kg/Ha for each element, Add custom area units, Supports multiple custom units with Pro membership

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Area Unit | $1.99 | per month |
| Custom Area Unit | $9.99 | per year |


### iMaCS VIEW

[App page](https://appshunter.io/ios/app/imacs-view/id6639611881)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fertilizer Calc App free?

Fertilizer Calc App is free to download, with in-app purchases available.

### Is iMaCS VIEW free?

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

### Do Fertilizer Calc App or iMaCS VIEW have ads?

Neither Fertilizer Calc App nor iMaCS VIEW shows ads.

### Which is updated more often, Fertilizer Calc App or iMaCS VIEW?

Fertilizer Calc App ships an update every 2 months, and iMaCS VIEW every 2 months. Most recently, Fertilizer Calc App was updated on October 18, 2026 and iMaCS VIEW on October 30, 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.*