ZEB Lab vs ERSU Catania
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZEB Lab
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ZEB lab is a laboratory for zero emission buildings (ZEB) – an arena where new and innovative materials and solutions are developed, investigated, tested and demonstrated in mutual interaction with people. This app provide a way to everyone to move easily inside the lab.
ERSU Catania
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APP per accedere ai servizi online dell'ERSU di Catania
Screenshots
Verdict
The clearest difference is update cadence: ZEB Lab at every 2 months against ERSU Catania's every 4 months. ERSU Catania's advantage is iOS requirement (15.0 vs 18.0). 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.
ZEB Lab ships an update every 2 months, ERSU Catania every 4 months. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.
| Parameter | ZEB Lab | ERSU Catania |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | SYNAPSES SRL SEMPLIFICATA | Raimondo Giarratana |
In-app purchases
ZEB Lab
No in-app purchases
ERSU Catania
No in-app purchases
