Comparison

PSI Audio vs Vector

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

Head to head
About

PSI Audio

Remotely control your AVAA active system for low-frequency room mode absorption. Access device information, update firmware, and learn about acoustics and room modes.

Highlights
  • Remote AVAA system control
  • Device information access (serial, firmware, SSID)
  • Firmware updates
  • Acoustics and room mode information
  • Optimized absorption features
Features
Read full description

The AVAA is a unique active system to absorb low frequency room modes in a room. This application allows you to remotely control your AVAA(s) through your mobile phone. It also gives you access to all the information relative to your device such as serial number, firmware version, SSID, etc. You will also need this application to get access to the latest firmware and ensure you have all available features and optimised absorption. Furthermore, this application will give you general information on acoustics, room modes and how best to use your AVAA(s).

About

Vector

Features
Read full description

Boost your workflow with precise, laser-based measurements. Pair your Leica S910 or X3, set the space’s origin and a reference point for calibration, and instantly measure any target within the venue. Vector calculates X, Y, and Z coordinates with accuracy, streamlining your process. Easily import and export system files to keep your workflow efficient and seamless. Our Privacy Policy can be found here: https://www.flamingosoftware.co.uk/privacy/

Screenshots

PSI Audio4 screens
Vector4 screens

Verdict

The call

The clearest difference is in-app purchases: PSI Audio at none against Vector's 3. PSI Audio also leads on iOS requirement (14.0 vs 18.0). On price, update cadence, ads 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. Vector sells 3 one-off in-app purchases. PSI Audio asks for nothing beyond the download.

UpkeepUpdate frequency

PSI Audio ships an update every 2 months, Vector every 6 weeks. The most recent releases landed on June 4, 2026 and July 25, 2026 respectively.

Scorecard2 real differences · 7 level
PSI Audio versus Vector: the parameters behind the verdict, then further details
ParameterPSI AudioVector
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better18.0
Further details — not scored
Size26 MB4 MB
Age rating4+4+
DeveloperRelec SAFlamingo Software

In-app purchases

None

PSI Audio

No in-app purchases

3 purchases

Vector

One-time3
  • Measure$24.99
  • File Export$24.99
  • Full Access$50.00

Questions

Is PSI Audio free?
PSI Audio is free to download, with no in-app purchases.
Is Vector free?
Vector is free to download, with in-app purchases available.
Do PSI Audio or Vector have ads?
Neither PSI Audio nor Vector shows ads.
Which is updated more often, PSI Audio or Vector?
PSI Audio ships an update every 2 months, and Vector every 6 weeks. Most recently, PSI Audio was updated on June 4, 2026 and Vector on July 25, 2026.

Other comparisons