KUHN vs Powerfish
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KUHN
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.
- Fertilizer selection guidance
- Spreader adjustment settings
- Precise dosage calculation
- Lateral distribution optimization
- Offline functionality
- Automatic data updates
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For increased fertilizer spreading efficiency, KUHN has developed an application to assist you in the fertilizer spreader adjustments. Considering the multitude of fertilizers available on the market, it is essential to identify and select the right fertilizer in the spreading charts. This application will guide you through the settings to use for spreading the right dose and obtaining a good lateral distribution. This application also functions without telephone network coverage. Data update is automatic.
Powerfish
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This cloud-based app is a simple and intuitive way to monitor and analyse your remote energy systems, whether wind, water or solar. Features - Overview screen clearly displays a live snap-shot of all schemes, energy production and - Individual scheme screens show live data of all key set-points. - Easy access to energy trends for the last 48hours. - Alarm notifications of any issues to be investigated - Intuitive navigation - Dark Mode function To be able to access data from an energy generating scheme, the system must be linked to a Powerfish Edge Box. For more details, contact info@powerfish.co.uk
Screenshots
Verdict
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.
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.
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.
| Parameter | KUHN | Powerfish |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| Update frequency | Every 9 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 74 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | KUHN SA | Powerfish Ltd. |
In-app purchases
KUHN
No in-app purchases
Powerfish
No in-app purchases
