NozzleCalc vs FarmGuard Maintenance
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.
FarmGuard Maintenance
Manage your farm machinery maintenance with this powerful, offline-capable app. Log services, track parts, and schedule reminders to reduce downtime and increase equipment value. Ideal for farmers of all sizes.
- Equipment profiles with photos and warranty info
- Detailed maintenance logging with costs and receipts
- Consumables and parts tracking with low-stock alerts
- Smart scheduling with hour or calendar intervals
- Full maintenance history and PDF reporting
- Offline data logging for field use
- Dashboard overview of upcoming tasks
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Tired of forgotten services leading to costly breakdowns during planting or harvest? FarmGuard Maintenance is the simple, powerful app designed specifically for farmers to manage tractor and machinery maintenance – keeping your equipment reliable, reducing downtime, and increasing resale value.Whether you're running a small family farm or multiple machines, FarmGuard puts everything in one easy-to-use place. Log details, schedule services, track consumables, and build comprehensive histories – all offline-capable for field use. Key Features: Equipment Profiles: Add tractors, combines, trucks, and more with make/model, serial number, purchase date, current hours, warranty info, and photos. Maintenance Logging: Easily record routine services (oil changes, greasing) or unplanned repairs. Note consumables used, costs, who performed the work (you or dealer), add notes/photos/receipts. Consumables & Parts Tracking: Define common parts like filters and fluids per machine, with optional inventory and low-stock alerts. Smart Scheduling & Reminders: Set intervals by hours or calendar. Get push notifications for upcoming or overdue maintenance – never miss a service again! Full History & Reporting: View timelines per equipment, track total costs, and export PDF reports – perfect for resale proof or warranty claims. Dashboard Overview: See upcoming tasks across all equipment at a glance. Easy to add equipment and parts: Ability to download CSV templates to easily upload your equipment and parts inventory. Can even use Dropbox! Offline Support: Log data in the field; syncs when you're back online. Simple & Intuitive: Large buttons, clear layout – built for real farm life, no tech headaches. FarmGuard helps you stay proactive: Catch issues early, extend equipment life, cut repair costs, and maintain detailed records that boost value when it's time to upgrade. Download FarmGuard Maintenance today and take control of your farm's most valuable assets! To setup your own farm organization, set your profile ID, use the auto generated Farm ID or create your own. Then share your Farm ID with your employees! (Privacy: Your data stays secure and private – we don't sell or share it.) Full access to app features requires an active subscription (monthly or annual). Optional free preview may be available. See in-app purchase details Terms and Conditions: https://doc-hosting.flycricket.io/farmguard-terms/747aa982-c8a8-4bfa-8ed9-1386353619a1/terms
Screenshots
Verdict
The clearest difference is rating: NozzleCalc at 5.0 against FarmGuard Maintenance's 3.0. NozzleCalc also leads on in-app purchases (none vs 2) and iOS requirement (11.0 vs 15.1). FarmGuard Maintenance's advantage is update cadence (monthly vs every 49 months) and ratings volume (4 vs 1). On price, ads 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. FarmGuard Maintenance sells 2 in-app purchases, starting at $1.99 per month. NozzleCalc asks for nothing beyond the download.
NozzleCalc holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
NozzleCalc ships an update every 49 months, FarmGuard Maintenance monthly. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.
| Parameter | NozzleCalc | FarmGuard Maintenance |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.0 (4 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 49 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 13 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Greenleaf Technologies | Brian Krukewitt |
Customer experience
NozzleCalc
FarmGuard Maintenance
In-app purchases
NozzleCalc
No in-app purchases
FarmGuard Maintenance
- Monthly Subscription$1.991 Month
- Yearly Subscription$19.991 Year
Questions
Is NozzleCalc free?
Is FarmGuard Maintenance free?
Which has better reviews, NozzleCalc or FarmGuard Maintenance?
Do NozzleCalc or FarmGuard Maintenance have ads?
Which is updated more often, NozzleCalc or FarmGuard Maintenance?
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