TRG VoltTrack vs AlphaX Active Sound
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
TRG VoltTrack
Read full descriptionHide full description
TRG VoltTrack is an application of automobile battery. It can let people know the voltage of automobile battery in real time. It helps users fully understand the battery by testing the starting and charging system voltage. It can accurately record the time of car starting and stopping. All data can be displayed on the mobile phone through Bluetooth. Easy management of vehicle battery power.
AlphaX Active Sound
Read full descriptionHide full description
AlphaX is an electronic sound system developed in Taiwan and designed specifically for car owners who crave a thrilling sensory experience. Whether your car is a gasoline, electric, or hybrid, AlphaX can simulate a powerful and realistic high-performance engine sound. Core Functions 1. Real-time Sound Switching: Built-in sound effects from multiple classic supercars and electric vehicles; simply tap the screen to switch between different engine characteristics. 2. Multi-dimensional Parameter Adjustment: Idle volume, dynamic audio, backfire. 3. High-Speed ββBluetooth Connection: Utilizes low-latency Bluetooth technology to ensure instant connection between your phone and the in-car sound system. 4. Customizable Memory Modes: Stores multiple favorite settings for quick application based on your driving mood. Product Features 1. Developed in Taiwan (MIT): Optimized for local driving environments, the system is stable and features a user-friendly, fully Chinese interface. 2. Non-destructive upgrade: Paired with a dedicated X-fiber amplifier and tweeter system kit, enjoy a lag-free, realistic supercar experience without damaging the original vehicle wiring. 3. Ultimate after-sales service: This app supports hardware integration and offers a 24-month extended warranty and after-sales support.
Screenshots
Verdict
The clearest difference is update cadence: AlphaX Active Sound at every 9 days against TRG VoltTrack's every 3 months. TRG VoltTrack's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
TRG VoltTrack ships an update every 3 months, AlphaX Active Sound every 9 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | TRG VoltTrack | AlphaX Active Sound |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 9 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod, Apple Watch β better | iPhone |
| Requires iOS | 15.0 β better | 16.0 |
| Further details β not scored | ||
| Size | 49 MB | 5 MB |
| Age rating | 17+ | 4+ |
| Developer | δΏε ιΉ | JIN-HAO LI |
In-app purchases
TRG VoltTrack
No in-app purchases
AlphaX Active Sound
No in-app purchases
Questions
Is TRG VoltTrack free?
Is AlphaX Active Sound free?
Do TRG VoltTrack or AlphaX Active Sound have ads?
Which is updated more often, TRG VoltTrack or AlphaX Active Sound?
Other comparisons















