Comparison

Musterd vs InVentry RollCall

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

Head to head
About

Musterd

Features
Read full description

Musterd is a dedicated Evacuation and Compliance Mobile App. It’s designed to help keep your Site and your People Safe in an Emergency. It's perfect for big, complex Roll Calls and multi-site, multi-building locations. Musterd Roll Call provides full Evacuation Management and Site Sweep capabilities. If needed, Musterd can be integrated with your Access Control, HR or Visitor Management Systems, as well as other sources of Personnel Data. Musterd Roll Call App Features: Cloud-based, real-time data display on any modern smartphone. Shows which PEOPLE are UNSAFE, along with their last known location. Shows which AREAS are UNSAFE, on an interactive map. Simple to use -- requires little or no training. Scalable across complex, multi-building, multi-site enterprises. Helps track the locations and the safety of your Fire Marshals. Helps identify any disabled Personnel, so that they can receive extra attention during an Emergency. Keeps your Incident Managers and Safety Directors informed about Roll Calls and Site Sweeps, no matter where they’re located. Operates effectively in the dark or bad weather. Helps Safety Managers report on the frequency and efficiency of your Fire Drills, and prove that your Roll Call process is safe and effective.

About

InVentry RollCall

Read 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 β€’ Instantly trigger evacuations from your device. β€’ Mark people as safe with ease. β€’ See who needs assistance immediately. Download RollCall and experience effective evacuation management.

Screenshots

Musterd4 screens
InVentry RollCall3 screens

Verdict

The call

The clearest difference is iOS requirement: InVentry RollCall at 12.2 against Musterd's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Musterd ships an update monthly, InVentry RollCall every 2 months. The most recent releases landed on July 18, 2026 and July 22, 2026 respectively.

Scorecard1 real difference Β· 5 level
Musterd versus InVentry RollCall: the parameters behind the verdict, then further details
ParameterMusterdInVentry RollCall
PriceFreeFree
Update frequencyMonthly β€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS18.012.2 β€” better
Further details β€” not scored
Size55 MB40 MB
Age rating12+4+
DeveloperThinking SoftwareinVentry Ltd

In-app purchases

None

Musterd

No in-app purchases

None

InVentry RollCall

No in-app purchases

Questions

Is Musterd free?
Musterd is free to download, with no in-app purchases.
Is InVentry RollCall free?
InVentry RollCall is free to download, with no in-app purchases.
Do Musterd or InVentry RollCall have ads?
Neither Musterd nor InVentry RollCall shows ads.
Which is updated more often, Musterd or InVentry RollCall?
Musterd ships an update monthly, and InVentry RollCall every 2 months. Most recently, Musterd was updated on July 18, 2026 and InVentry RollCall on July 22, 2026.

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