Harmonys Notify vs InVentry RollCall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Harmonys Notify
Read full descriptionHide full description
HARMONYS NOTIFY is a free app for your iPhone that works with your Harmonys speakers (an IP bell system from BODET). HARMONYS NOTIFY drives the SIGMA Masterclock through the WiFi network to launch messages and chimes wherever you are. WHY USING HARMONYS NOTIFY SIMPLE: Harmonys Notify behaves like the Harmonys Control Box. With just one click you can broadcast the pre-defined message, chime or alert. CUSTOMISATION: Give explicit names to the buttons.
InVentry RollCall
Read full descriptionHide full description
InVentry is trusted by more than 10,000 organisations and helps improve the efficiency of entry, and the security of any building. Using InVentry’s RollCall, you can simplify your emergency evacuations. The app enables you to see a live list of who is onsite, trigger evacuations, and easily account for everyone's safety during an evacuation. Designed for schools and businesses, RollCall integrates with your InVentry system seamlessly to ensure accurate and efficient tracking in real-time, confirming who is safe and allowing you to manage the evacuation process with confidence. Standout features • Instantly trigger evacuations from your device. • Mark people as safe with ease. • See who needs assistance immediately. Download RollCall and experience effective evacuation management.
Screenshots
Verdict
The clearest difference is update cadence: InVentry RollCall at every 2 months against Harmonys Notify's every 36 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Harmonys Notify ships an update every 36 months, InVentry RollCall every 2 months. The most recent releases landed on September 10, 2026 and July 22, 2026 respectively.
| Parameter | Harmonys Notify | InVentry RollCall |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 36 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 12.2 |
| Further details — not scored | ||
| Size | 52 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Bodet SA | inVentry Ltd |
In-app purchases
Harmonys Notify
No in-app purchases
InVentry RollCall
No in-app purchases
Questions
Is Harmonys Notify free?
Is InVentry RollCall free?
Do Harmonys Notify or InVentry RollCall have ads?
Which is updated more often, Harmonys Notify or InVentry RollCall?
Other comparisons















