PurEst® vs SayanSugar
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.
SayanSugar
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This App is Developed for detailed weight Information of farmer's sugarcane(members of Sugar Factory) which is submitted by them in sugar factory and this app will be used by all those thousands of farmers and all other shareholders of Sayan sugar in this app other then weight report and also their are notices written by sugar factory and this app have two different Languages in app English and Gujarati.
Screenshots
Verdict
The clearest difference is update cadence: SayanSugar at every 2 months against PurEst®'s every 5 months. SayanSugar also leads on iOS requirement (8.0 vs 14.0). 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, SayanSugar every 2 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.
| Parameter | PurEst® | SayanSugar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Modality Apps | Jignesh Patel |
In-app purchases
PurEst®
No in-app purchases
SayanSugar
No in-app purchases
