Leonardo 4.0 vs STS Leonardo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Leonardo 4.0
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Applicazione per la gestione della centrale di allarme Leonardo 4.0
STS Leonardo
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Applicazione completa per la gestione delle centrali serie Leonardo
Screenshots
Verdict
The clearest difference is update cadence: STS Leonardo at every 3 weeks against Leonardo 4.0's every 3 months. Leonardo 4.0's advantage is iOS requirement (13.0 vs 15.6). 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.
Leonardo 4.0 ships an update every 3 months, STS Leonardo every 3 weeks. The most recent releases landed on September 8, 2026 and September 9, 2026 respectively.
| Parameter | Leonardo 4.0 | STS Leonardo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 60 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | IMG Sicurezza Italia S.R.L.S. | STS Elettronica Srl |
In-app purchases
Leonardo 4.0
No in-app purchases
STS Leonardo
No in-app purchases
Questions
Is Leonardo 4.0 free?
Is STS Leonardo free?
Do Leonardo 4.0 or STS Leonardo have ads?
Which is updated more often, Leonardo 4.0 or STS Leonardo?
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