# UPspray vs Dropsight

The clearest difference is update cadence: Dropsight at every 6 weeks against UPspray's every 5 months. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UPspray ships an update every 5 months, Dropsight every 6 weeks. The most recent releases landed on July 29, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | UPspray | Dropsight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dropsight/id1583400945/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 43 MB | 85 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UPL Limited](https://appshunter.io/developer/1138664976) | [Dropsight (Pty) Ltd](https://appshunter.io/developer/1583400947) |

## What reviewers say

### UPspray

[App page](https://appshunter.io/ios/app/upspray/id1455185422)

This application simplifies agricultural application calculations, providing professional guidance in seconds. It offers comprehensive information on application technology, including spray preparation, nozzle selection, maintenance, and filter adjustments, to optimize crop yield economically.

**Highlights:** Application calculation guidance, Spray preparation, Nozzle selection and flow rate, Nozzle maintenance, Filter adjustments, Application history, Sprayer cleaning

**Features:** macOS Compatibility

**In-app purchases:** none


### Dropsight

[App page](https://appshunter.io/ios/app/dropsight/id1583400945)

This tool transforms your smartphone into a spray deposition analysis device for natural leaf surfaces. It helps optimize agricultural chemical usage by comparing deposition from various spray apparatus and calibrations.

**Highlights:** Spray deposition analysis, UV photography integration, Leaf surface analysis, Comparison of spray apparatus, Optimization of agricultural chemicals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UPspray free?

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

### Is Dropsight free?

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

### Do UPspray or Dropsight have ads?

Neither UPspray nor Dropsight shows ads.

### Which is updated more often, UPspray or Dropsight?

UPspray ships an update every 5 months, and Dropsight every 6 weeks. Most recently, UPspray was updated on July 29, 2026 and Dropsight on September 20, 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.*