Comparison

Visualised Audio vs HearAura

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

Head to head
About

Visualised Audio

This app analyzes single musical notes, displaying their pitch and visualizing harmonics. It helps musicians refine their playing technique by showing accuracy to pitch and the subtle differences in instrument sound through harmonic analysis. It requires microphone access and a quiet environment for optimal performance.

Highlights
  • Monophonic pitch detection
  • Note and harmonic visualization
  • Playing technique fine-tuning
  • Harmonic analysis of instruments
  • Practice aid for scales
  • Adjustable sensitivity slider
Features
Read full description

Visualised Audio can classify single notes using monophonic pitch detection and visualise notes and harmonies. Visualised Audio can help you fine tune your playing technique by showing you how close to pitch you are. Visualised Audio can show you all the beautiful harmonics that your instrument is creating. Is there a difference between your $100 instrument and your $2000 instrument? Visualised Audio is a fun tool to use while you're practising scales as it's showing you what the notes look like and which harmonics lie on top of the fundamental pitch. If your instrument is creating strong harmonics you can use the slider at the bottom make the application less sensitive and thus help it classify the fundamental pitch instead of the harmonic. Left on the slider means less sensitive to harmonics. The default value should be good for most people. Since the application makes heavy use of the microphone it needs both access to it as well as a relatively quiet environment. Note - The classified note detected by the app Error - The deviation from the note in cents Clarity - How pure the signal is. This has nothing to do with error.

About

HearAura

This app acts as a remote for Auracast, a new Bluetooth standard that streams audio directly to compatible hearing aids or earbuds. It allows users to join broadcasts, control volume, and access live captions. A demo mode is available for users without compatible hardware.

Highlights
  • Join Auracast broadcasts via QR code, link, or scan
  • Control broadcast volume and mute hearing aid microphones
  • Save and rejoin favorite broadcasts
  • Apple Watch companion for volume and mute
  • On-device live captions for speech
  • Share sound with friends via Channels
  • Demo mode to simulate broadcast joining
Features
Read full description

HearAura is the iPhone remote for Auracast, the new Bluetooth standard that lets a place send its sound straight to your ears: the TV at the gym, the gate announcement, the sermon, the show. If you wear LE Audio hearing aids or Auracast-capable earbuds, HearAura joins the broadcast for you in seconds. LISTEN ANYWHERE - Join Auracast broadcasts by QR code, share link, or nearby scan - Control broadcast volume, and quiet your hearing aids' own microphones so you hear only the program - Save favorite broadcasts and rejoin them with one tap or with Siri - Apple Watch companion: volume and mute from your wrist WHO IT IS FOR - Hearing aid wearers: most hearing aids sold since 2024 have LE Audio inside; ask your audiologist about Auracast - Earbud listeners: Auracast-capable LE Audio earbuds join the same way - AirPods owners: AirPods cannot receive Auracast broadcasts yet, but live captions (including an AirPods-mic mode) and Channels work great today NO HARDWARE YET? TRY THE DEMO A built-in demo simulates the whole join flow, so you can see exactly how it works before you ever meet a broadcast. LIVE CAPTIONS, ON DEVICE Turn speech around you into captions, generated entirely on your iPhone. Nothing you hear is sent to a server. SHARE SOUND WITH FRIENDS Channels stream conversation audio and captions between nearby iPhones over your local network. Nothing touches the internet. PRIVATE BY DESIGN No account, no ads, no tracking, no analytics. Captions never leave your phone. A NOTE ON SCOPE HearAura is a broadcast assistant for LE Audio devices. It does not amplify, process, or alter sound for your hearing, and it is not a hearing aid or a medical device. Auracast is a trademark of Bluetooth SIG. HearAura is an independent app, not affiliated with Bluetooth SIG or Apple.

Screenshots

Visualised Audio4 screens
HearAura4 screens

Verdict

The call

The clearest difference is rating: Visualised Audio at 5.0 against HearAura's 2.0. HearAura's advantage is in-app purchases (none vs 3) and update cadence (weekly vs every 14 months). On price, ratings volume, 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. Visualised Audio sells 3 one-off in-app purchases. HearAura asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Visualised Audio holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Visualised Audio ships an update every 14 months, HearAura weekly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Visualised Audio versus HearAura: the parameters behind the verdict, then further details
ParameterVisualised AudioHearAura
PriceFreeFree
Rating5.0 (2 ratings) — better2.0 (1 ratings)
Positive reviews—0.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 14 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS17.017.0
Further details — not scored
Size6 MB11 MB
Age rating4+4+
DeveloperMagnus Olssoncraig merry

Customer experience

Visualised Audio

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

HearAura

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

Visualised Audio

One-time3
  • Small tip$0.49
  • Medium tip$1.99
  • Large tip$3.99
None

HearAura

No in-app purchases

Questions

Is Visualised Audio free?
Visualised Audio is free to download, with in-app purchases available.
Is HearAura free?
HearAura is free to download, with no in-app purchases.
Which has better reviews, Visualised Audio or HearAura?
Visualised Audio is rated higher. Visualised Audio averages 5.0 out of 5 from 2 ratings, while HearAura averages 2.0 from 1 ratings.
Do Visualised Audio or HearAura have ads?
Neither Visualised Audio nor HearAura shows ads.
Which is updated more often, Visualised Audio or HearAura?
Visualised Audio ships an update every 14 months, and HearAura weekly. Most recently, Visualised Audio was updated on November 2, 2026 and HearAura on November 5, 2026.

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