AudioAnalyzerApp vs MintFFT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AudioAnalyzerApp
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This app is a simply audio analyzer. And, app can sound sweep signal for measurement for speaker etc. (you are not use bluetooth with this app, please use wired output) Frequency resolution is 2.6Hz. And you can select window function and weighted average value. Please use this app for your speaker etc! If you have request for this app, Let me know! I will confirm your request for you. If this ipnone is not iphoneX/iphone8 or high spec, App may not work correctly.
MintFFT
This application provides real-time audio spectrum analysis with clear, smooth visuals. It offers advanced features like peak hold and multiple window functions, all processed locally on your device without ads or data collection.
- Real-time FFT spectrum with dB scale
- Peak hold and multiple window functions
- Pinch to zoom and swipe to pan
- Supports internal and external microphones
- Works in portrait, landscape, and Split View
- On-device processing, no data collection
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MintFFT is a simple and precise audio spectrum analyzer for iPhone and iPad. Designed with a focus on clarity and calm, it turns your sound into smooth, real-time visuals — without ads, clutter, or unnecessary controls. Features • Real-time FFT spectrum with dB scale • Peak hold and multiple window functions (Hann, Hamming, Blackman, Rectangle) • Pinch to zoom and swipe to pan across frequency ranges • Supports internal and external microphones (USB-C / Lightning) • Works in portrait, landscape, and Split View on iPad • Runs entirely on-device — no recording, tracking, or data collection Privacy First MintFFT processes all audio locally for visualization only. No data ever leaves your device. Simple. Clear. Reliable. Just open MintFFT and watch your sound.
Screenshots
Verdict
The clearest difference is update cadence: MintFFT at weekly against AudioAnalyzerApp's every 3 weeks. AudioAnalyzerApp's advantage is iOS requirement (11.4 vs 18.4). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AudioAnalyzerApp ships an update every 3 weeks, MintFFT weekly. The most recent releases landed on September 28, 2026 and September 22, 2026 respectively.
| Parameter | AudioAnalyzerApp | MintFFT |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.4 — better | 18.4 |
| Further details — not scored | ||
| Size | 36 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazuma Shiromoto | Takahiro Kamatani |
In-app purchases
AudioAnalyzerApp
No in-app purchases
MintFFT
No in-app purchases
Questions
Is AudioAnalyzerApp free?
Is MintFFT free?
Do AudioAnalyzerApp or MintFFT have ads?
Which is updated more often, AudioAnalyzerApp or MintFFT?
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