Muzz vs QF PayVerify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Muzz
Analyze audio signals with 21 different spectrum analyzers. Visualize fundamental frequencies, harmonics, and feedback for both beginners and experts. Supports loading audio files or using live microphone input.
- 21 spectrum analyzer types
- Load audio files
- Live audio mode
- Dark and light modes
- Peak enhancer
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Muzz is a professional-grade real-time spectrum analyzer built for audio technicians, acoustic engineers, musicians, and sound enthusiasts. Whether you're diagnosing room acoustics, analyzing live microphone input, inspecting harmonics and feedback, or studying the frequency characteristics of any audio signal — Muzz gives you the tools to see exactly what you're hearing. 21 spectrum graph types, from standard linear analyzers to advanced harmonic alignment and octave-aligned displays, give you flexibility no single visualization tool can match. NEW IN 1.0.8 — Live frequency axis: Hz markers (100–8kHz) displayed permanently along the bottom of every visualization — Long press anywhere on the visualization to pin the exact frequency at that point for 2 seconds — Continuous background audio: Muzz now keeps analyzing when your screen locks or you switch apps — critical for live monitoring sessions — CarPlay compatible: enabling the microphone no longer interrupts audio playing through your car system — Frequency labels adapt automatically to dark and light mode Core Features — Load any audio file and visualize its full spectrum in real time — Live analysis mode via device microphone — ideal for room acoustics, stage monitoring, and field work — Persistent Hz frequency axis on every visualization — Long press to inspect exact frequencies at any point on the spectrum — Peak enhancer: isolates spectral lines (harmonics, fundamentals) and suppresses percussive noise — Toggle visualization variants to explore alternative display modes — Gain and treble controls to calibrate the display to your signal level — Dark and light mode with automatic label color adaptation — Runs continuously in the background — no interruptions during live sessions 21 Spectrum Graph Types Bars Extended Bars Short Line Spectrum Music Spectrum Linear OAS Overlapped Octaves Octave Aligned Spectrum Elliptical OAS Spiral OAS Harmonic Alignment TriOct Spectrum Overlapped Harmonics Harmonograph Cymbal Rainbow Spectrum Waterfall Rainbow OAS Rainbow Ellipse Spinning Ellipse Out of the Rabbit Hole Down the Rabbit Hole For in-depth theory on each spectrum type, tap the info icon to access the full Visualizations Guide. Questions, bug reports, or feature ideas — we want to hear from you: amitnadir@gmail.com
QF PayVerify
This app helps QF pilots verify their pay based on uploaded rosters. It calculates expected earnings for various pilot roles, duty types, and additional credits, aiding in financial budgeting. Easily share roster text files for quick analysis.
- Pay verification from uploaded rosters
- Calculations for various pilot roles
- Includes domestic and international DTA
- Supports passive credits and overtime
- Superannuation calculations
- Easy roster text file sharing
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QF Payslip Verify allows QF pilots to easily check their pay was what was expected based on their uploaded roster. Want to know how much pay you can expect for a new roster? Upload and easily find out. Includes calculations for: - SH Line Captains and First Officers - SH Check and Training pilots - Domestic and International DTA - Passive credits - Reserve callouts - Annual leave top up credit - Overtime payments - Super calculations at custom percentages And more... Know how much you can expect to be paid and when you can expect to be paid for that roster allows you to budget your finances easier. Easy way to share roster text files with the app: - Long press on the txt file (Note for Outlook users, see below) - Tap share - If the app is there, select it. Otherwise swipe to the end of the and tap more (the one with 3 dots) - Tap edit (top right) - Find the app in the list and select it (green + sign) to add the app to your favourites list Then the app should show up in the list when you try and share it again. Currently works for SH EBA9 only Coming soon: Support for QF Long haul ** NOTE for users using Microsoft Outlook Email mobile app ** There is a known issue with trying to export text files from the Outlook app. The security policy in place means that files cannot be saved to a mobile device or moved to other apps that are not Microsoft. The files are encrypted and will not work under any circumstances. Options are: - Use Microsoft Desktop application or Web application version - Use another email client like Apple Mail
Screenshots
Verdict
The clearest difference is review sentiment: QF PayVerify at 100% against Muzz's 29%. QF PayVerify also leads on price ($0.99 vs $12.99) and update cadence (weekly vs fortnightly). Muzz's advantage is device support (4 vs 2). On ads, in-app purchases, monetization model 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
Muzz costs $12.99 and QF PayVerify $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Muzz ships an update fortnightly, QF PayVerify weekly. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.
| Parameter | Muzz | QF PayVerify |
|---|---|---|
| Price | $12.99 | $0.99 — better |
| Rating | 1.0 (2 ratings) — better | — |
| Positive reviews | 28.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 19 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Amit Nadir | Daniel Levin |
Customer experience
Muzz
QF PayVerify
In-app purchases
Muzz
No in-app purchases
QF PayVerify
No in-app purchases
Questions
Is Muzz free?
Is QF PayVerify free?
Do Muzz or QF PayVerify have ads?
Which is updated more often, Muzz or QF PayVerify?
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