# KUHN vs Powerfish

The clearest difference is iOS requirement: KUHN at 13.0 against Powerfish's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

KUHN ships an update every 9 months, Powerfish every 6 months. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | KUHN | Powerfish |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 74 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KUHN SA](https://appshunter.io/developer/471366120) | [Powerfish Ltd.](https://appshunter.io/developer/1727335488) |

## What reviewers say

### KUHN

[App page](https://appshunter.io/ios/app/kuhn-spreadset/id1108935198)

This application helps optimize fertilizer spreading by guiding users to select the correct fertilizer and adjust spreader settings for precise dosage and even distribution. It functions offline and automatically updates data.

**Highlights:** Fertilizer selection guidance, Spreader adjustment settings, Precise dosage calculation, Lateral distribution optimization, Offline functionality, Automatic data updates

**In-app purchases:** none


### Powerfish

[App page](https://appshunter.io/ios/app/powerfish/id6476616059)

**In-app purchases:** none


## Frequently asked questions

### Is KUHN free?

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

### Is Powerfish free?

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

### Do KUHN or Powerfish have ads?

Neither KUHN nor Powerfish shows ads.

### Which is updated more often, KUHN or Powerfish?

KUHN ships an update every 9 months, and Powerfish every 6 months. Most recently, KUHN was updated on October 12, 2026 and Powerfish on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*