Comparison

Smart FM+ vs MEIDI+

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Smart FM+

This app helps you locate your parked car using your phone's location and Bluetooth connectivity. It also monitors your car's battery voltage and provides historical data. Simply plug in the transmitter, connect via Bluetooth, and set your car radio to a matching FM frequency.

Highlights
  • Car-seeking positioning
  • Voltage detection
  • FM frequency settings
  • Bluetooth connectivity
  • Parking location recording
  • Map navigation to car
Read full description

Smart FM + is an application based on Bluetooth and mobile location Usage:Plug smart FM+ transmitter into the vehicle's DC 12V or 24V cigarette lighter socket. After the car is started, the transmitter will be automatically turned on. The indicator light flashes blue to enter the Bluetooth pairing mode.Open the Smart FM+ APP and click “Connect” to connect the device via Bluetooth. Once connected, the icon “Connected” appears. Major function: 1、FM Settings:Turn on the car radio, set the frequency between 88.1-107.9 MHZ, plug in the device, adjust the frequency to the same frequency you set on the radio. 2、Voltage Detection:Voltage Detection:\nThis product will automatically detect the battery voltage of your car and the voltage of USB1 and USB2 outputs. The log icon below can check the voltage history of the car. Click the battery voltage to check the battery voltage status of the car. Green/Yellow/Orange icons are to help you determine battery status. 3、Car-seeking positioning:Find My Car:\nWhen your stop the engine, the product will automatically record the location and time of your current parking. When you don't remember the parking position of your car, open the app and follow the direction of the arrow. You can also open the map navigation to help you find the last recorded parking position. When you are close to the car, you will be prompted “The car is close, please unlock your car.“.

About

MEIDI+

Control in-car electronic devices like car chargers and FM transmitters. Monitor battery voltage, play music, and locate your parked car. Connect to dash cameras via Wi-Fi to view and download recordings.

Highlights
  • Bluetooth car charger control
  • FM transmitter frequency adjustment
  • Car battery voltage monitoring
  • Car location finder
  • Dash camera Wi-Fi connection
  • Real-time video viewing
  • Download dash cam footage
Features
Read full description

MEIDI+ is an application that supports connection and control of in-vehicle electronic products, such as: 1. Connect the car charger via Bluetooth, you can control the light mode of the car charger, play the songs in the phone, monitor the battery voltage of the car through the mobile APP, and find your car through the recorded location after parking. 2. Connect the Bluetooth FM Transmitter via Bluetooth, adjust the frequency of the transmitter and monitor the battery voltage of the car through the mobile APP, and find your car through the recorded location after parking. 3. Connect the Dash Camera via the WIFI of the device, you can control the camera through the APP, view the real-time road video, view the recorded video and photos, and download them to the mobile phone. Diversified settings can meet different needs.

Screenshots

Smart FM+4 screens
MEIDI+3 screens

Verdict

The call

The clearest difference is rating: Smart FM+ at 2.3 against MEIDI+'s 1.0. Smart FM+ also leads on ratings volume (15 vs 1) and update cadence (every 3 weeks vs every 2 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Smart FM+ holds the better App Store score, 2.3 against 1.0. That said, the two scores are not equally well evidenced: Smart FM+ has 15 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Smart FM+ ships an update every 3 weeks, MEIDI+ every 2 months. The most recent releases landed on June 1, 2026 and July 9, 2026 respectively.

Scorecard3 real differences · 7 level
Smart FM+ versus MEIDI+: the parameters behind the verdict, then further details
ParameterSmart FM+MEIDI+
PriceFreeFree
Rating2.3 (15 ratings) — better1.0 (1 ratings)
Positive reviews50.0% of reviews—
Number of ratings15 — better1
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better12.1
Further details — not scored
Size17 MB86 MB
Age rating4+4+
Developer桂标 曾Artsun Enterprise Company Limited

Customer experience

Smart FM+

All ratings15 ratings
Positive26.7%
Neutral6.7%
Negative66.7%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

MEIDI+

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Smart FM+

No in-app purchases

None

MEIDI+

No in-app purchases

Questions

Is Smart FM+ free?
Smart FM+ is free to download, with no in-app purchases.
Is MEIDI+ free?
MEIDI+ is free to download, with no in-app purchases.
Which has better reviews, Smart FM+ or MEIDI+?
Smart FM+ is rated higher. Smart FM+ averages 2.3 out of 5 from 15 ratings, while MEIDI+ averages 1.0 from 1 ratings.
Do Smart FM+ or MEIDI+ have ads?
Neither Smart FM+ nor MEIDI+ shows ads.
Which is updated more often, Smart FM+ or MEIDI+?
Smart FM+ ships an update every 3 weeks, and MEIDI+ every 2 months. Most recently, Smart FM+ was updated on June 1, 2026 and MEIDI+ on July 9, 2026.

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