Comparison

NozzleCalc vs Rainmark Irrigation Industries

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Sprayer setting calculations
  • Droplet size determination
  • PSI calculation
  • Customizable application rate, speed, and spacing
  • Reference section
  • Direct contact to support
Features
Read full description

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.

About

Rainmark Irrigation Industries

Features
Read full description

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

NozzleCalc4 screens
Rainmark Irrigation Industries4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard1 real difference · 8 level
NozzleCalc versus Rainmark Irrigation Industries: the parameters behind the verdict, then further details
ParameterNozzleCalcRainmark Irrigation Industries
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 49 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size13 MB54 MB
Age rating4+4+
DeveloperGreenleaf TechnologiesHemal Somaiya

In-app purchases

None

NozzleCalc

No in-app purchases

None

Rainmark Irrigation Industries

No in-app purchases

Questions

Is NozzleCalc free?
NozzleCalc is free to download, with no in-app purchases.
Is Rainmark Irrigation Industries free?
Rainmark Irrigation Industries is free to download, with no in-app purchases.
Do NozzleCalc or Rainmark Irrigation Industries have ads?
Neither NozzleCalc nor Rainmark Irrigation Industries shows ads.
Which is updated more often, NozzleCalc or Rainmark Irrigation Industries?
NozzleCalc ships an update every 49 months, and Rainmark Irrigation Industries every 11 days. Most recently, NozzleCalc was updated on November 1, 2026 and Rainmark Irrigation Industries on October 30, 2026.

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