Dropsight vs Grain SA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dropsight
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.
- Spray deposition analysis
- UV photography integration
- Leaf surface analysis
- Comparison of spray apparatus
- Optimization of agricultural chemicals
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DROPSIGHT is an application that, when used in conjunction with LEAFLAB (the mobile UV photography laboratory) and UVIEW (the UV tracer used in the spray application), will turn your smart phone into a spray deposition analysis tool on natural leaf surfaces. This is used to compare the deposition achieved with different spray application apparatus and calibrations, hence optimizing the use of pesticides, insecticides, fungicides and growth regulators in commercial agricultural production.
Grain SA
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Mobile survey data capturing for authorized users of the Grain SA platform. The app makes capturing pig farm data more efficient and works online and offline. Features include: • Open and submit surveys in your account • View your completed survey history • Mobile data registration for grain producing business entities • Authorized veterinarians gain access the Passive Disease Surveillance surveys. • Authorized business development managers gain access to Farm Visit- and Mentorship surveys The Grain SA is an integrated platform that offers stakeholders in the South African grain value chain a protected environment to share information and facilitate interactions that create value and drive competitiveness, sustainability and food safety in the grain industry. Our app is free to download and use by authorized users. Authorization is granted by the Grain SA administration. Administration can be contacted at members@grainsa.co.za. Don't forget to synchronize unsynced actions before updating the app.
Screenshots
Verdict
The clearest difference is iOS requirement: Grain SA at 10.2 against Dropsight's 16.6. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Dropsight ships an update every 6 weeks, Grain SA monthly. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.
| Parameter | Dropsight | Grain SA |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 10.2 — better |
| Further details — not scored | ||
| Size | 85 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Dropsight (Pty) Ltd | 4SIGHT SYSTEMS (PTY) LTD |
In-app purchases
Dropsight
No in-app purchases
Grain SA
No in-app purchases









