HYCAL vs Gridizen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HYCAL
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Solubility Calculator for Alloys of Molten Aluminium
Gridizen
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Gridizen is a new property management platform, helping property managers and their tenants. Tenants can use Gridizen to pay rent, handle maintenance issues, contact their property manager and more. Landlords can manage their properties easily. Right now we are operating a closed launch. You will be able to use Gridizen if your landlord has signed up.
Screenshots
Verdict
The clearest difference is update cadence: Gridizen at fortnightly against HYCAL's every 2 months. HYCAL's advantage is iOS requirement (13.0 vs 15.1). 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.
HYCAL ships an update every 2 months, Gridizen fortnightly. The most recent releases landed on October 14, 2026 and September 27, 2026 respectively.
| Parameter | HYCAL | Gridizen |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 1 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Environmental Monitoring & Control Ltd | Gridizen |
In-app purchases
HYCAL
No in-app purchases
Gridizen
No in-app purchases
