Mini HKI vs Marts Digital
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mini HKI
Manage your MINI HKI audio processor through a Bluetooth connection. Optimize and protect your sound system with features like channel routing, gain control, equalization, and limiting. Save and recall custom configurations with presets.
- Channel Routing
- General and Channel Gain Control
- Polarity Inversion
- Input and Channel Equalizer
- Crossover Settings
- Limiter
- Delay
- Configurable Presets
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Application for managing the MINI HKI processor via bluetooth. MINI HKI processors have everything you need to optimize and protect your sound system. - Channel Routing - General gain - Channel gain - Polarity Inversion - Input Equalizer - Channel Equalizer - Crossover - Limiter - Delay - Configurable presets
Marts Digital
This application allows users to debug car audio devices by adjusting various parameters via a Bluetooth connection. It provides a digital interface for fine-tuning audio settings directly from a smartphone.
- Car audio device debugging
- Bluetooth parameter adjustment
- Digital interface for audio settings
- Smartphone control
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Marts Digital is an app debugging software for car audio devices, which adjusts various parameters of the device through Bluetooth connection.
Screenshots
Verdict
The clearest difference is rating: Mini HKI at 3.2 against Marts Digital's 2.2. Mini HKI also leads on update cadence (weekly vs every 17 months). 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.
Mini HKI holds the better App Store score, 3.2 against 2.2. Both are backed by a comparable volume of ratings — 17 and 12 respectively.
Mini HKI ships an update weekly, Marts Digital every 17 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Mini HKI | Marts Digital |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (17 ratings) — better | 2.2 (12 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 17 — better | 12 |
| Update frequency | Weekly — better | Every 17 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 12.2 |
| Further details — not scored | ||
| Size | 102 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda | Guang Dong Sound Power |
Customer experience
Mini HKI
Marts Digital
In-app purchases
Mini HKI
No in-app purchases
Marts Digital
No in-app purchases
