Thunder DSP vs SUBAMPBT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thunder DSP
Read full descriptionHide full description
Thunder DSP APP controls the DSP parameters of the Thunder DSP-15A speaker via Bluetooth. feature: 1. Adjust the frequency, gain, q factor, filter type and other parameters of eq; 2. Adjust the input gain, Mute; 3. Save the current preset to the device or locally, and load the preset. 4. Restore factory settings with one click.
SUBAMPBT
Read full descriptionHide full description
use bluetooth to controll the subamp. set LPF, Subsonic, PEQ line out , preset, limiter and many advance feature
Screenshots
Verdict
The clearest difference is iOS requirement: Thunder DSP at 11.0 against SUBAMPBT's 13.0. On price, update cadence, ads and in-app purchases 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.
Thunder DSP ships an update every 5 days, SUBAMPBT every 3 days. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.
| Parameter | Thunder DSP | SUBAMPBT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 5 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | AMERICAN PRO INTERNATIONAL CORP | Formosa Audiomate |
In-app purchases
Thunder DSP
No in-app purchases
SUBAMPBT
No in-app purchases
