# NozzleCalc vs Emlid Flow

The clearest difference is rating: NozzleCalc at 5.0 against Emlid Flow's 3.9. NozzleCalc also leads on in-app purchases (none vs 1) and iOS requirement (11.0 vs 16.0). Emlid Flow's advantage is update cadence (every 10 days vs every 49 months) and ratings volume (33 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Emlid Flow sells 1 in-app purchase, starting at $24.99 per month. NozzleCalc asks for nothing beyond the download.

NozzleCalc holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Emlid Flow has 33 ratings behind it against 1, so its average is the more settled of the two.

NozzleCalc ships an update every 49 months, Emlid Flow every 10 days. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | NozzleCalc | Emlid Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nozzlecalc/id794048259/reviews)** | [3.9 (33 ratings)](https://appshunter.io/ios/app/emlid-flow/id1463967138/reviews) |
| Number of ratings | 1 | **33** |
| Positive reviews | — | 57.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 10 days** |
| Monetization | **Free** | Freemium |
| Size | 13 MB | 221 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Greenleaf Technologies](https://appshunter.io/developer/794048262) | [Emlid Tech Kft.](https://appshunter.io/developer/1619099925) |

## 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


### Emlid Flow

[App page](https://appshunter.io/ios/app/emlid-flow/id1463967138)

Manage Emlid Reach receivers and perform positioning tasks like data collection and mapping. Offers free and pro plans for various survey workflows, with cloud sync and team collaboration features.

**Highlights:** Receiver management (base/rover setup), RTK/PPK configuration, Point collection and stakeout, Import/export various file formats, Coordinate system library, Cloud sync with Emlid Flow 360, Team collaboration

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan Individual Monthly | $24.99 | per month |


## Frequently asked questions

### Is NozzleCalc free?

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

### Is Emlid Flow free?

Emlid Flow is free to download, with in-app purchases available.

### Which has better reviews, NozzleCalc or Emlid Flow?

NozzleCalc is rated higher. NozzleCalc averages 5.0 out of 5 from 1 ratings, while Emlid Flow averages 3.9 from 33 ratings.

### Do NozzleCalc or Emlid Flow have ads?

Neither NozzleCalc nor Emlid Flow shows ads.

### Which is updated more often, NozzleCalc or Emlid Flow?

NozzleCalc ships an update every 49 months, and Emlid Flow every 10 days. Most recently, NozzleCalc was updated on September 23, 2026 and Emlid Flow on September 25, 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.*