PurEst® vs MyFarmWeb™ Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PurEst®
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PurEst is a mobile application for the sugarcane farming industry offered by SASRI (South African Sugarcane Research Institute) that provides the user with crop ripening recommendations based on Brix readings.
MyFarmWeb™ Mobile
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The official MyFarmWeb mobile app brings most data viewing capabilities from the website to the user’s pocket, with the added benefits of being able to view data offline and whilst out in the field, use GPS to show location relative to the data, and being a much faster overall experience.
Screenshots
Verdict
The clearest difference is update cadence: MyFarmWeb™ Mobile at every 5 weeks against PurEst®'s every 5 months. PurEst®'s advantage is iOS requirement (14.0 vs 16.4). On price, ads, in-app purchases and device support 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.
PurEst® ships an update every 5 months, MyFarmWeb™ Mobile every 5 weeks. The most recent releases landed on October 26, 2026 and November 6, 2026 respectively.
| Parameter | PurEst® | MyFarmWeb™ Mobile |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 18 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Modality Apps | Agri Technovation |
In-app purchases
PurEst®
No in-app purchases
MyFarmWeb™ Mobile
No in-app purchases
