# NozzleCalc vs VG TRAKR Link

The clearest difference is update cadence: VG TRAKR Link at every 2 weeks against NozzleCalc's every 49 months. NozzleCalc's advantage is iOS requirement (11.0 vs 14.2). On price, ads, in-app purchases and device support there is nothing between them.

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, VG TRAKR Link every 2 weeks. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | NozzleCalc | VG TRAKR Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nozzlecalc/id794048259/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 13 MB | 56 MB |
| Requires iOS | **11.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Greenleaf Technologies](https://appshunter.io/developer/794048262) | [Ag Express Electronics](https://appshunter.io/developer/1687279798) |

## What reviewers say

### NozzleCalc

[App page](https://appshunter.io/ios/app/nozzlecalc/id794048259)

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:** macOS Compatibility

**In-app purchases:** none


### VG TRAKR Link

[App page](https://appshunter.io/ios/app/vg-trakr-link/id6736365149)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NozzleCalc free?

NozzleCalc is free to download, with no in-app purchases.

### Is VG TRAKR Link free?

VG TRAKR Link is free to download, with no in-app purchases.

### Do NozzleCalc or VG TRAKR Link have ads?

Neither NozzleCalc nor VG TRAKR Link shows ads.

### Which is updated more often, NozzleCalc or VG TRAKR Link?

NozzleCalc ships an update every 49 months, and VG TRAKR Link every 2 weeks. Most recently, NozzleCalc was updated on October 10, 2026 and VG TRAKR Link on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*