Flashtech ColorFuse vs DSI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flashtech ColorFuse
Control advanced LED lighting systems with this app. Features include camera color matching, custom sequence creation, music synchronization, and multi-zone control. Requires Bluetooth 4.0 or higher.
- Camera color match
- Custom sequence creation
- Multiple music functions
- Control multiple lighting zones
- Bluetooth 4.0+ support
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Flashtech's Colorfuse App is the most advanced LED control system from Flashtech Lighting. Flashtech's Colorfuse Bluetooth RF controller truly shines when the Colorfuse app is utilized. Multiple industry leading features such as the Camera color match, custom sequence creation, multiple music functions and even the ability to control multiple lighting zones all from one APP. Supports Bluetooth Version 4.0 or above
DSI
This application allows users to fine-tune their car audio systems using a digital signal processor. It offers comprehensive controls for equalization, crossovers, time alignment, and more, suitable for both professionals and enthusiasts.
- Bluetooth 5.0 connectivity
- 6 customizable presets
- 31-band parametric EQ per channel
- Phase correction
- Crossover adjustments
- Input/output level controls
- Time alignment
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The DSI-3 app is designed for use with the DD Audio DSI-3 digital signal processor, this app gives you the tools needed to fine tune virtually every aspect of you car audio system. Whether you’re a professional installer or an obsessive audiophile this app allows you to realize the true potential of your audio equipment with a straightforward layout and logical controls. Features: - Bluetooth 5.0 compatible - 6 customizable presets - 31 bands of parametric equalization per channel - Phase correction - Crossover type, frequency, and slope adjustments - Independent input and output level controls - Time alignment - Input summing and linking
Screenshots
Verdict
The clearest difference is rating: Flashtech ColorFuse at 4.4 against DSI's 3.0. DSI's advantage is update cadence (every 2 months vs every 36 months) and iOS requirement (9.0 vs 11.0). On price, ratings volume, 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.
Flashtech ColorFuse holds the better App Store score, 4.4 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively.
Flashtech ColorFuse ships an update every 36 months, DSI every 2 months. The most recent releases landed on June 11, 2026 and September 9, 2026 respectively.
| Parameter | Flashtech ColorFuse | DSI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 36 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Stephen Gordan | DD Audio |
Customer experience
Flashtech ColorFuse
DSI
In-app purchases
Flashtech ColorFuse
No in-app purchases
DSI
No in-app purchases
