smart 12V+ vs Monster Smart App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
smart 12V+
Monitor your vehicle's 12V battery in real-time via Bluetooth. Track voltage, analyze battery health, and view historical data. The app also records the last known location if the device disconnects, and allows for custom lighting modes and music playback to enhance your vehicle's atmosphere.
- Real-time battery voltage monitoring
- Automatic battery health analysis
- 7-day and 30-day electricity records
- Last known location tracking
- Customizable display light modes
- Music file playback integration
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Smart 12V+ is a utility based on bluetooth and mobile phone positioning. Method of use: the hardware electric and open, open the phone bluetooth; When you open the APP, the phone will search the hardware automatically, and when you find the device, it will automatically link to the device. Please agree to use mobile bluetooth and your location. Main functions: 1. Monitor the real-time vehicle battery voltage and power, the automatic analysis of the state of the battery, and stored in the phone, you can view the past 7 days and 30 days of electricity record; 2. When the device disconnect and mobile phone bluetooth connectivity, disconnected automatically record the position and time, the user can in the phone APP to view the final position, help find vehicles; 3, the equipment can be set via the display light mode, create different lighting environment and atmosphere, can be in the mobile phone music files are added to the APP play, create a good atmosphere of music, enjoy the music is not the same as seeing and hearing feeling;
Monster Smart App
Control your home appliances remotely from anywhere. Manage multiple devices simultaneously, set timers for automated functions, and easily share access with family members. The app offers a simple and quick connection process to your smart devices.
- Remote appliance control
- Simultaneous multi-device management
- Automated timer functions
- Family device sharing
- Easy device connection
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Monster Smart, Always Lead. Never Follow 1. Remote control: control home appliances from anywhere 2. Simultaneously control: control multiple devices with one App 3. Timer: set timer to perform multiple functions 4. Device sharing: One tap to share devices among family members 5. Easy connection: easily and quickly connect App to devices
Screenshots
Verdict
The clearest difference is rating: Monster Smart App at 4.6 against smart 12V+'s 1.5. Monster Smart App also leads on ratings volume (26K vs 111) and review sentiment (25% vs 4%). smart 12V+'s advantage is update cadence (every 3 weeks vs every 5 months). On price, ads, in-app purchases and monetization model 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.
Monster Smart App holds the better App Store score, 4.6 against 1.5. That said, the two scores are not equally well evidenced: Monster Smart App has 26K ratings behind it against 111, so its average is the more settled of the two. Written reviews point the same way: 4% of smart 12V+'s written reviews are positive against 25% of Monster Smart App's.
smart 12V+ ships an update every 3 weeks, Monster Smart App every 5 months. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.
| Parameter | smart 12V+ | Monster Smart App |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (111 ratings) | 4.6 (26K ratings) — better |
| Positive reviews | 4.0% of reviews | 25.4% of reviews — better |
| Number of ratings | 111 | 26K — better |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 36 MB | 233 MB |
| Age rating | 4+ | 4+ |
| Developer | 兴高 汪 | Monster Inc. |
Customer experience
smart 12V+
Monster Smart App
Bugs and requests
smart 12V+
Not enough reviews yet to summarise bugs or requests.
Monster Smart App
Reported bugs
4 issues- Lights disappearing from app
- Incorrect on/off status
- Frequent disconnections
- Incompatible with 5GHz WiFi
Requested features
4 requests- Dark mode option
- Bluetooth connectivity
- Ability to control individual LEDs
- Improved music sync features
In-app purchases
smart 12V+
No in-app purchases
Monster Smart App
No in-app purchases
Questions
Is smart 12V+ free?
Is Monster Smart App free?
Which has better reviews, smart 12V+ or Monster Smart App?
Do smart 12V+ or Monster Smart App have ads?
Which is updated more often, smart 12V+ or Monster Smart App?
Other comparisons
