# GPD vs iCrop Performance

The clearest difference is update cadence: GPD at every 2 months against iCrop Performance's every 7 months. iCrop Performance's advantage is iOS requirement (12.4 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.

GPD ships an update every 2 months, iCrop Performance every 7 months. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | GPD | iCrop Performance |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | — |
| Size | 20 MB | 10 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Charles Steinmetz](https://appshunter.io/developer/1514567876) | [I Crop Tecnologia e Consultoria Agricola Ltda ME](https://appshunter.io/developer/1281649517) |

## What reviewers say

### GPD

[App page](https://appshunter.io/ios/app/gpd/id1514567877)

This app helps farmers assess planting uniformity by measuring seed spacing. It calculates the Coefficient of Variation (CV%) and analyzes distribution regularity, identifying acceptable spacing, doubles, and skips to improve crop yield.

**Highlights:** Measures seed spacing uniformity, Calculates Coefficient of Variation (CV%), Analyzes distribution regularity (acceptable, doubles, skips), Identifies causes of planting errors, Aids in improving plantability

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

**In-app purchases:** none


### iCrop Performance

[App page](https://appshunter.io/ios/app/icrop-performance/id1666137217)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GPD free?

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

### Is iCrop Performance free?

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

### Do GPD or iCrop Performance have ads?

Neither GPD nor iCrop Performance shows ads.

### Which is updated more often, GPD or iCrop Performance?

GPD ships an update every 2 months, and iCrop Performance every 7 months. Most recently, GPD was updated on September 17, 2026 and iCrop Performance on September 16, 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.*