NozzleCalc vs GPS Fields Area Measure Map
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.
GPS Fields Area Measure Map
Accurately measure distance, perimeter, and area using GPS, even offline. Mark points with notes and photos for field scouting, land inspection, or issue logging. Supports various export formats and custom map layers.
- GPS walking/driving measurement
- Manual point editing
- Add notes, photos, and custom objects
- Offline functionality
- Project saving and grouping
- Export to KML, KMZ, Shapefile
- Custom map layers
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GPS Fields Area Measure lets you accurately calculate distance, perimeter and area — even without internet. Mark any point with notes, photos or custom data. Ideal for field scouting, equipment tracking, land inspection or issue logging. Designed for: ------------- • Farmers & agronomists (field mapping, crop scouting, fertilizer & spray planning, issue logging) • Land surveyors & construction (fencing, irrigation layout) • Real estate & property teams (map parcels and store notes, photos & site info) Key Features: ------------- • One-tap GPS walking/driving measurement • Precise manual editing with point markers • Add notes, photos & custom objects • Fully offline — works anywhere • Save, group & edit projects • Export to KML, KMZ or Shapefile • Add custom map layers — drone imagery, raster maps or any WMS service • Elevation profiles & built-in compass What our users say: ------------------- “Best measuring app I’ve ever used. Replaced my expensive handheld GPS.” — John, USA “Perfect for remote areas with no signal.” — Maria, UK “Great for property inspections. All my notes, photos and boundaries are stored in one app — no more messy folders.” — Mark, Australia 4.6 stars from 11K+ reviews • Used in 150+ countries • Regular feature updates Download free. Unlock Premium for advanced tools and cloud storage. • Privacy policy: https://privacy.farmis.com/ • Terms of Use: https://privacy.farmis.com/
Screenshots
Verdict
The clearest difference is in-app purchases: NozzleCalc at none against GPS Fields Area Measure Map's 11. NozzleCalc also leads on ads (none vs shown) and rating (5.0 vs 4.6). GPS Fields Area Measure Map's advantage is update cadence (fortnightly vs every 49 months) and ratings volume (13K vs 1). On price 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. GPS Fields Area Measure Map sells 11 in-app purchases, starting at $4.99 per 7 days. NozzleCalc asks for nothing beyond the download.
NozzleCalc holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: GPS Fields Area Measure Map has 13K ratings behind it against 1, so its average is the more settled of the two.
NozzleCalc ships an update every 49 months, GPS Fields Area Measure Map fortnightly. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.
| Parameter | NozzleCalc | GPS Fields Area Measure Map |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (13K ratings) |
| Positive reviews | — | 56.6% of reviews |
| Number of ratings | 1 | 13K — better |
| Update frequency | Every 49 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.1 |
| Further details — not scored | ||
| Size | 13 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Greenleaf Technologies | Rento UAB |
Customer experience
NozzleCalc
GPS Fields Area Measure Map
Bugs and requests
NozzleCalc
Not enough reviews yet to summarise bugs or requests.
GPS Fields Area Measure Map
Reported bugs
4 issues- Inconsistent GPS accuracy
- Saved data disappearing after updates
- Login and registration issues
- Syncing problems across devices
Requested features
4 requests- Ability to share or collaborate on measurements
- Improved data export options (e.g., PDF)
- More customization options for units and display
- Better tutorial or in-app guidance
In-app purchases
NozzleCalc
No in-app purchases
GPS Fields Area Measure Map
- Premium 1 week$4.997 Days
- Premium 1m.$5.991 Month
- Premium 1m.$9.991 Month
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- Premium 1m.$14.991 Month
- 1 month premium subscription$14.991 Month
- Premium 12m.7 Days trial$29.991 Year
- 12 months premium subscription$34.991 Year
- Premium 12m.7 Days trial$49.991 Year
- 6 months premium subscription$58.996 Months
- Premium 12m.7 Days trial$69.991 Year
- 12 months premium subscription$70.991 Year
Questions
Is NozzleCalc free?
Is GPS Fields Area Measure Map free?
Which has better reviews, NozzleCalc or GPS Fields Area Measure Map?
Do NozzleCalc or GPS Fields Area Measure Map have ads?
Which is updated more often, NozzleCalc or GPS Fields Area Measure Map?
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