Comparison

View Stromboli vs KeyHub

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

View Stromboli

Features
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View (Volcanic Interactive Early Warning) Stromboli by the Laboratory of Experimental Geophysics (LGS) of the University of Florence (Italy) is the first APP that allows to follow in real-time the monitoring of an active volcano and to keep up to date on its state of activity, also providing recommendations on the measures to be taken in case of volcanic events. View Stromboli makes available all the main information derived by the volcano monitoring, also providing the self-protection actions to be taken in case of violent explosive eruption (Paroxysm) and/or Tsunami for anyone who is on the Island. View Stromboli gives access to real-time data and cameras used to define the volcano activity state. You can have access to Daily Reports which define the volcanic activity through the 4 levels (Low, Medium, High, and Very High) of the Volcanic Activity Index. View Stromboli also gives access to the parameters used by the Early Warning Systems and allows to receive the alert notifications in case of paroxysm and tsunami used to activate the acoustic alert sirens on the island. In addition, it contains information on the actions to be taken in case of Tsunami and\or Paroxysm (according to the National Department of Civil Protection directions), also through an interactive map that allows you to reach the waiting areas defined by the Municipal Civil Protection Plan. With View Stromboli you can access these real-time data: • visible monitoring cameras; • thermal monitoring cameras; • seismic and infrasound signals; • SO2 and CO2 gas flux into the atmosphere; • thermal images from satellites; • sea state detected by the elastic beacons (MEDE). With View Stromboli you can follow in real-time: • seismic tremor; • amplitude and localization of explosions; • number of rockfalls recorded in the Sciara del Fuoco; • processing of MODIS satellite data. With View Stromboli you can also: • receive notifications from the Early Warning System in case of Paroxysm and Tsunami; • learn to recognize the sound (monotonal and bitonal) of the alert sirens; • know the Island and the location of the waiting areas. The ownership of the documentation, material, and data contained on this APP is owned by LGS and subject to Copyright. The diffusion and use of the contents are allowed for newspapers and/or information sites only under the condition that the source and the material are actively linked and are fully cited as: APP View Stromboli- Experimental Geophysics Laboratory (LGS) - Department of Earth Sciences - University of Florence

About

KeyHub

Features
Read full description

KeyHub helps teams manage keys better. A KeyHub represents a physical key cabinet. Simply add your keys to KeyHub and assign them to hook numbers. When a key is required, check it out on the app so your team knows who has taken the key and when. Daily summary emails are sent to the KeyHub Manager and, when a key is due back, reminder emails are sent to people that have checked out a key. Keys can have useful notes and a log of all key access is securely stored. KeyHub helps you keep your key inventory up to date and accurate.

Screenshots

View Stromboli4 screens
KeyHub4 screens

Verdict

The call

The clearest difference is update cadence: KeyHub at weekly against View Stromboli's every 19 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

View Stromboli ships an update every 19 months, KeyHub weekly. The most recent releases landed on November 7, 2026 and November 11, 2026 respectively.

Scorecard1 real difference · 5 level
View Stromboli versus KeyHub: the parameters behind the verdict, then further details
ParameterView StromboliKeyHub
PriceFreeFree
Update frequencyEvery 19 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better12.1
Further details — not scored
Size25 MB17 MB
Age rating4+4+
DeveloperMade in AppGversion Ltd

In-app purchases

None

View Stromboli

No in-app purchases

None

KeyHub

No in-app purchases

Questions

Is View Stromboli free?
View Stromboli is free to download, with no in-app purchases.
Is KeyHub free?
KeyHub is free to download, with no in-app purchases.
Do View Stromboli or KeyHub have ads?
Neither View Stromboli nor KeyHub shows ads.
Which is updated more often, View Stromboli or KeyHub?
View Stromboli ships an update every 19 months, and KeyHub weekly. Most recently, View Stromboli was updated on November 7, 2026 and KeyHub on November 11, 2026.

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