Comparison

NozzleCalc vs inerG Field Pulse

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

inerG Field Pulse

Automates data collection for oil and gas operations, streamlining reporting for pumpers, engineers, and managers. It simplifies tracking daily measurements, well tests, downtime, and production activities, providing timely alerts and reports.

Highlights
  • Automated data collection
  • Streamlined reporting
  • Production overview
  • Daily measurements tracking
  • Well test reporting
  • Downtime tracking
  • Alerts and reports
Features
Read full description

inerGfieldPulse automates oil & gas operational data collection and distribution to eliminate working with and sending multiple files or using templates. It makes life easy for pumpers and provides an overview of production to engineers and managers. The software has a systematic way of reporting daily measurements and comments, well tests, downtime, production allocation, oil run and water haul activities, and other field operations metrics. It also has a variety of alerts and reports to get the right data from the right locations when you need it. Use this App to manage your production operations at its best! Maximize your asset performance!

Screenshots

NozzleCalc4 screens
inerG Field Pulse3 screens

Verdict

The call

The clearest difference is update cadence: inerG Field Pulse at every 3 weeks against NozzleCalc's every 49 months. inerG Field Pulse also leads on ratings volume (3 vs 1). NozzleCalc's advantage is rating (5.0 vs 4.7) and iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

NozzleCalc holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

NozzleCalc ships an update every 49 months, inerG Field Pulse every 3 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 5 level
NozzleCalc versus inerG Field Pulse: the parameters behind the verdict, then further details
ParameterNozzleCalcinerG Field Pulse
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (3 ratings)
Number of ratings13 — better
Update frequencyEvery 49 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size13 MB39 MB
Age rating4+4+
DeveloperGreenleaf TechnologiesinerG, Inc.

Customer experience

NozzleCalc

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

inerG Field Pulse

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

NozzleCalc

No in-app purchases

None

inerG Field Pulse

No in-app purchases

Questions

Is NozzleCalc free?
NozzleCalc is free to download, with no in-app purchases.
Is inerG Field Pulse free?
inerG Field Pulse is free to download, with no in-app purchases.
Which has better reviews, NozzleCalc or inerG Field Pulse?
NozzleCalc is rated higher. NozzleCalc averages 5.0 out of 5 from 1 ratings, while inerG Field Pulse averages 4.7 from 3 ratings.
Do NozzleCalc or inerG Field Pulse have ads?
Neither NozzleCalc nor inerG Field Pulse shows ads.
Which is updated more often, NozzleCalc or inerG Field Pulse?
NozzleCalc ships an update every 49 months, and inerG Field Pulse every 3 weeks. Most recently, NozzleCalc was updated on October 10, 2026 and inerG Field Pulse on October 24, 2026.

Other comparisons