Comparison

K3 Tones vs LiveSpec

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

Head to head
About

K3 Tones

Features
Read full description

A fun and free tone generation app. Choose Prime numbers, Healing frequencies; Earth Pulse derivatives, Schumann resonance (audible), and make your own Custom tones. Load and Save from Files (including Cloud). Choose the number of channels to generate tones with, from Mono (1 channel) all the way up to Atmos 9.1.6 (16 channels), with cool waveform graphs (pinch-able) to show each category of tone being generated, and a summary waveform graph for the entire mess that you have created! Three selectable Phase Adjustments can also be applied (None, Tri-Phase, and Five-Phase). And don't worry that you can't get a 16-channel amplifier and speaker setup connected to your Apple Device - you can click on the "Mix Spatial" button and get Spatial Audio output generated (best listened through Air Pods).

About

LiveSpec

This audio analysis tool allows users to measure and optimize sound in any environment. It provides real-time spectrum analysis, sound level monitoring, and tools for system tuning and live mixing. The app supports various audio interfaces and offers iCloud syncing for configurations.

Highlights
  • Real-time spectrum analyzer
  • Spectrograph for sound over time
  • SPL monitor with A/C weighting
  • Dose meter for safe listening time
  • Live Mix plugin host
  • Transfer function with phase
  • Impulse response and delay finding
  • Parametric and Graphic EQ
Read full description

LiveSpec is the audio analyzer you can carry into any room. Point it at a stage, a sanctuary, or a stream feed and see exactly what is happening, then fix it with confidence. Whether you tune arenas for a living or run the board at church on Sunday, the tools are the same and they are all included. RUN THE SHOW Real time analyzer with sharp, smooth traces and a 3D view that shows how the spectrum moves. Spectrograph that unfolds your sound over time, so feedback and rumble have nowhere to hide. SPL monitor with A and C weighting, LAeq and LCeq, a stoplight for your limit, and logging you can export to prove how loud the night really was. Dose meter with NIOSH and OSHA standards, so you know how much safe listening time is left. Live Mix plugin host that runs Audio Unit plugins on your stream or broadcast feed, with input and output meters and LUFS targets. Mix Balance targets that give your whole team one standard to mix to, every night. Auto EQ with Smart Listen that hears the mix and suggests the correction, then lets you shape it. TUNE THE SYSTEM Transfer function with phase and coherence, so you can trust what the trace tells you. Impulse response, delay finding, and speaker alignment, with multiple microphones averaged into one picture. Decay, waterfall, RT60, and harmonic distortion views when you need to look deeper. Parametric and Graphic EQ with profiles that match the grid of popular consoles and processors, so what you design is what you can actually dial in. Signal generator with popular noise types, sweeps, and a playlist for your reference tracks. Setup wizard that finds your interface, checks your channels, and has you measuring in about a minute. MADE FOR THE JOB Works with the built in microphone or any USB audio interface, from a single mic to a full multichannel rig. Calibration files for your measurement microphones. Measurement configurations, targets, captures, and settings sync between your iPhone, iPad, and Mac through iCloud. Dark themes designed for a dim front of house position, with every panel readable at arm's length. ONE PLAN, EVERYTHING INCLUDED Start with a 7 day free trial. All Access is $17.99 per month or $149.99 per year and covers every feature on every device signed into your Apple account. No add ons, no tiers, nothing held back. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple account, and you can manage or cancel in your account settings at any time. Privacy policy: https://linearphase.com/privacy Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

K3 Tones3 screens
LiveSpec4 screens

Verdict

The call

The clearest difference is in-app purchases: K3 Tones at none against LiveSpec's 6. LiveSpec's advantage is update cadence (every 2 weeks vs every 8 months). On price, ads, device support and iOS requirement 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. LiveSpec sells 6 in-app purchases, starting at $17.99 per month. K3 Tones asks for nothing beyond the download.

UpkeepUpdate frequency

K3 Tones ships an update every 8 months, LiveSpec every 2 weeks. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 7 level
K3 Tones versus LiveSpec: the parameters behind the verdict, then further details
ParameterK3 TonesLiveSpec
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 8 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS17.617.0 — better
Further details — not scored
Size11 MB19 MB
Age rating4+4+
Developerkadosh3, llcLinear Phase LLC

In-app purchases

None

K3 Tones

No in-app purchases

6 purchases

LiveSpec

Subscriptions6
  • All Access Monthly$17.991 Month
  • Live Mix Monthly$19.991 Month
  • System Tune Monthly$19.991 Month
Show 3 more
  • All Access Annual$149.991 Year
  • Live Mix Annual$149.991 Year
  • System Tune Annual$149.991 Year

Questions

Is K3 Tones free?
K3 Tones is free to download, with no in-app purchases.
Is LiveSpec free?
LiveSpec is free to download, with in-app purchases available.
Do K3 Tones or LiveSpec have ads?
Neither K3 Tones nor LiveSpec shows ads.
Which is updated more often, K3 Tones or LiveSpec?
K3 Tones ships an update every 8 months, and LiveSpec every 2 weeks. Most recently, K3 Tones was updated on October 20, 2026 and LiveSpec on October 14, 2026.

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