AVFlow vs Quantum Aqua
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Quantum Aqua
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The Quantum Aqua app is designed to be a free, easy-to-use resource for aquarium hobbyists to use Quantum products.
Screenshots
Verdict
AVFlow and Quantum Aqua are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
AVFlow ships an update every 5 weeks, Quantum Aqua every 4 weeks. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.
| Parameter | AVFlow | Quantum Aqua |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 187 MB |
| Age rating | 4+ | 4+ |
| Developer | Adam Raas | Jordan Kambanis |
In-app purchases
AVFlow
No in-app purchases
Quantum Aqua
No in-app purchases
