Biosecurity Africa vs Dropsight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Biosecurity Africa
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Biosecurity Africa mobile application is used to assisting the data collection process, in real-time and paperless across all aspects of Biosecurity within Africa. The application is linked to a web dashboard for the display of collected data and reporting. Access to the mobile application is limited to the registered users of the web portal.
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.
Screenshots
Verdict
The clearest difference is iOS requirement: Biosecurity Africa at 14.5 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.
Biosecurity Africa ships an update every 3 weeks, Dropsight every 2 months. The most recent releases landed on November 7, 2026 and November 11, 2026 respectively.
| Parameter | Biosecurity Africa | Dropsight |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.5 — better | 16.6 |
| Further details — not scored | ||
| Size | 60 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | Roedolf Johannes Nieuwenhuis | Dropsight (PTY) Ltd |
In-app purchases
Biosecurity Africa
No in-app purchases
Dropsight
No in-app purchases
