Comparison

AVFlow vs EventSafe

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

Head to head
About

AVFlow

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AVFlow is an advanced app available on iOS devices that brings cutting-edge, time-efficient Differential Water Pressure measurement to the world of Central Plant Chillers in Commercial HVAC systems. Specifically designed by Chiller Technicians, for measuring Differential Water Pressure on Chilled, Condenser & Heating vessels. With AVFlow, accessing Differential Water Pressure data is effortless, as you can conveniently use your smartphone anytime, anywhere. This modern solution eliminates the need to use cumbersome physical equipment or additional hand-held devices to perform these checks. AVFlow provides wireless pressure measurement through Industrial-grade pressure transducers, directly on your mobile device. Through the AVFlow app, you will receive real-time feedback on the Differential Water Pressure across your Chilled, Condenser & Heating vessels, ensuring you stay informed about their performance. Its Bluetooth wireless capabilities enable communication up to 20 meters (line of sight), delivering convenient Differential Water Pressure measurements. AVFlow is a versatile app suitable for various applications where Differential Water Pressure measurement is crucial. Whether you are managing HVAC systems in commercial plants, marine vessels, general static water pressure checks, hydraulic systems, medical equipment, or any scenario requiring Differential Water Pressure measurement, AVFlow is your go-to solution. Experience the convenience, efficiency, & modernisation AVFlow brings to Differential Water Pressure Measurement, simplifying your operations & enhancing productivity. AVFlow | Effortless Flow Measurement

About

EventSafe

Features
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This app is used at mass participation events such as charity walks, fun runs and bike races. It records and uploads your current location for use by the event operations personnel to assist in personal physical safety of all participants, and to aid event management.

Screenshots

AVFlow4 screens
EventSafe3 screens

Verdict

The call

AVFlow and EventSafe are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

AVFlow ships an update every 5 weeks, EventSafe monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

ScorecardNo meaningful differences
AVFlow versus EventSafe: the parameters behind the verdict, then further details
ParameterAVFlowEventSafe
PriceFreeFree
Update frequencyEvery 5 weeksMonthly โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 โ€” better14.2
Further details โ€” not scored
Size54 MB93 MB
Age rating4+4+
DeveloperAdam RaasGraeme Vincent

In-app purchases

None

AVFlow

No in-app purchases

None

EventSafe

No in-app purchases

Questions

Is AVFlow free?
AVFlow is free to download, with no in-app purchases.
Is EventSafe free?
EventSafe is free to download, with no in-app purchases.
Do AVFlow or EventSafe have ads?
Neither AVFlow nor EventSafe shows ads.
Which is updated more often, AVFlow or EventSafe?
AVFlow ships an update every 5 weeks, and EventSafe monthly. Most recently, AVFlow was updated on November 3, 2026 and EventSafe on November 7, 2026.

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