FABULOUS AUDIO vs SUBAMPBT
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
FABULOUS AUDIO
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The FABULOUS AUDIO app is a professional automotive DSP tuning application designed to give you precise control over your Hifonics digital signal processor. With a clean, intuitive interface, users can fine tune their audio system to match their personal listening preferences and vehicle setup. Whether youβre optimizing a Car or Truck, the HDF8 app makes advanced sound tuning simple and accessible. Supported Product: β’ GRAVITY CAR AUDIO Digital Signal Processor Easily manage and adjust: β’ Channels Routing β’ General Gain β’ Channels Gain β’ Crossover β’ Limiter β’ Input Equalizer β’ Output Equalizer
SUBAMPBT
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use bluetooth to controll the subamp. set LPF, Subsonic, PEQ line out , preset, limiter and many advance feature
Screenshots
Verdict
The clearest difference is update cadence: SUBAMPBT at every 3 days against FABULOUS AUDIO's every 3 months. SUBAMPBT also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
FABULOUS AUDIO ships an update every 3 months, SUBAMPBT every 3 days. The most recent releases landed on August 24, 2026 and September 13, 2026 respectively.
| Parameter | FABULOUS AUDIO | SUBAMPBT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 62 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | δΌ ι | Formosa Audiomate |
In-app purchases
FABULOUS AUDIO
No in-app purchases
SUBAMPBT
No in-app purchases
