# Dropsight vs GrainSense Flow

Dropsight and GrainSense Flow are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Dropsight ships an update every 6 weeks, GrainSense Flow every 2 months. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Dropsight | GrainSense Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dropsight/id1583400945/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 85 MB | 46 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dropsight (Pty) Ltd](https://appshunter.io/developer/1583400947) | [GrainSense Ltd](https://appshunter.io/developer/1401980110) |

## What reviewers say

### 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


### GrainSense Flow

[App page](https://appshunter.io/ios/app/grainsense-flow/id6499427986)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dropsight free?

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

### Is GrainSense Flow free?

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

### Do Dropsight or GrainSense Flow have ads?

Neither Dropsight nor GrainSense Flow shows ads.

### Which is updated more often, Dropsight or GrainSense Flow?

Dropsight ships an update every 6 weeks, and GrainSense Flow every 2 months. Most recently, Dropsight was updated on September 20, 2026 and GrainSense Flow on September 19, 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.*