NozzleCalc vs Rainmark Irrigation Industries
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NozzleCalc
Quickly calculate sprayer settings for specific nozzles on the go. Determine optimum droplet size and PSI for your applications. Includes a reference section and direct contact to support.
- Sprayer setting calculations
- Droplet size determination
- PSI calculation
- Customizable application rate, speed, and spacing
- Reference section
- Direct contact to support
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Now you can quickly calculate sprayer settings for TurboDrop and AirMix nozzles anywhere with the official Greenleaf Technologies Nozzle Calculator app. Determine optimum droplet size and PSI for all your applications on-the-go and spray with confidence. If you use Greenleaf Technologies spray nozzles for your applications this is the app you shouldn't be without! This is the simplest and most accurate nozzle calculator app for Greenleaf nozzles. See the droplet size each nozzle size generates at a variety of precise pressures. Customize by setting your application rate (gal/ac), speed (mph), spacing (inches), and flowrate (gal/min). The reference section provides additional product info and industry terminology. Speak directly to a knowledgeable Greenleaf Technologies representative with a touch with the autodial contact feature.
Rainmark Irrigation Industries
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We are amongst the leading manufacturers, traders and suppliers of this commendable range of Irrigation Systems & Components. The offered range is widely praised for its superior strength, capacity and longer service life. We manufacturers, traders and suppliers a range of Irrigation Systems & Components. Manufactured using authentic raw material, these products have gained wide acclamation in the market for their corrosion resistance, durability and excellent finish. These features have made our products suitable to be used in petrochemical industry and agricultural lands.
Screenshots
Verdict
The clearest difference is update cadence: Rainmark Irrigation Industries at every 11 days against NozzleCalc's every 49 months. On price, ads, in-app purchases and device support 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.
NozzleCalc ships an update every 49 months, Rainmark Irrigation Industries every 11 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.
| Parameter | NozzleCalc | Rainmark Irrigation Industries |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 49 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 13 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Greenleaf Technologies | Hemal Somaiya |
In-app purchases
NozzleCalc
No in-app purchases
Rainmark Irrigation Industries
No in-app purchases
Questions
Is NozzleCalc free?
Is Rainmark Irrigation Industries free?
Do NozzleCalc or Rainmark Irrigation Industries have ads?
Which is updated more often, NozzleCalc or Rainmark Irrigation Industries?
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