MDA600 Dynamic vs Spectrum Analyzer
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
MDA600 Dynamic
Read full descriptionHide full description
After connecting App to Car Amplifier with Integrated DSP, EQ, BASS, TIME ALIGNMENT, PHASE, MUTE, FILTER , SAVE SOUND SETTING TO PHONE, SAVE SOUND SETTING TO AMPLIFIER, LOAD SOUND SETTING FROM PHONE, RCA OUTPUT etc could be controlled through this App. How to use: 1.Install App and turn on power of car 2. Turn on Bluetooth on your iPhone 3,Open App and wait for around 5 seconds, then click βConnectβ icon in left corner of bottom. Amplifier will be connected to App automatically. 4.DIY you preferred sound and then click βSave to AMPβ icon to save. Or click β Save to Phoneβ to save. NoteοΌ 1.Do not exit app during saving and do not turn off power supply, program may be shut down caused by this.
Spectrum Analyzer
Read full descriptionHide full description
Spectrum Analyzer β Audio FFT transforms your iPhone microphone into a real-time live audio spectrum workspace from 20 Hz to 20 kHz. Using Fast Fourier Transform (FFT) processing, it displays a log-scale frequency graph, live input sound meter, and a peak-frequency readout to pinpoint dominant tones. Easily freeze the display to inspect static audio data. Ideal for musicians, engineers, and students, core features are free, with an optional one-time Pro upgrade for higher FFT resolution.
Screenshots
Verdict
The clearest difference is in-app purchases: MDA600 Dynamic at none against Spectrum Analyzer's 1. MDA600 Dynamic also leads on iOS requirement (12.0 vs 17.6). Spectrum Analyzer's advantage is update cadence (daily vs every 2 months). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Spectrum Analyzer sells 1 one-off in-app purchase. MDA600 Dynamic asks for nothing beyond the download.
MDA600 Dynamic ships an update every 2 months, Spectrum Analyzer daily. The most recent releases landed on September 8, 2026 and September 11, 2026 respectively.
| Parameter | MDA600 Dynamic | Spectrum Analyzer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Daily β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 12.0 β better | 17.6 |
| Further details β not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | ζη ε’ | Josef Dave Llorente |
In-app purchases
MDA600 Dynamic
No in-app purchases
Spectrum Analyzer
- Spectrum Analyzer - Audio FFT$1.99





