Comparison

smart 12V+ vs RepairSolutions2

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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;

About

RepairSolutions2

This app provides comprehensive vehicle care and repair information for car and truck owners, DIYers, and technicians. It offers diagnostic capabilities with compatible OBD2 scanners and a vast database of verified fixes from ASE Master Technicians. Users can also access free vehicle maintenance information and schedule repairs.

Highlights
  • OBD2 scanner integration
  • Verified repair database
  • Diagnostic trouble code definitions
  • Scheduled maintenance tracking
  • Parts identification and purchase
  • Live data feed
  • Repair scheduling
Currently charting
Read full description

RepairSolutions2 Valuable Vehicle Care and Repair info for car and truck owners, as well as skilled DIYers and entry-level techs. The only complete solution from diagnosis to fix, the latest RepairSolutions2 app seamlessly pairs with the newest generation of compatible OBD2 scanners and dongles to deliver the most comprehensive automotive repair database with verified fixes from ASE Master Technicians. No tool? No problem. Now featuring “no tool needed use,” free Vehicle Care info and an in-app option to schedule repairs. Vehicle Care Info for Anyone (whether you own a tool or not). App users can see warranty status, scheduled maintenance, technical service bulletins, recalls, 5-year cost to own, recalls, layman’s definitions of diagnostic trouble codes, effect on the vehicle, and # of fixes available from the RepairSolutions2 comprehensive repair database. Find the Problem (OBD2 tool and dongle* owners). Download the RepairSolutions2 app for free and connect instantly with your compatible tool to create detailed vehicle diagnostic reports on your mobile device. Find the Fix (OBD2 tool and dongle owners). ASE Master Technicians provide the right solutions for your vehicle’s problem. Receive custom-tailored repair information and verified fixes that are cross-referenced for accuracy against an entire index of vehicles and data collected for over nearly 30 years. Find the Parts. Identify and purchase the right parts (maintenance and repairs) for your specific vehicle instantly from your favorite online retailer. This in-app feature makes it easier and faster to find the right quality parts to get the job done. With the RepairSolutions2 app you’ll be able to: - Lookup DTC Code Definitions – Access to specific, layman’s, effect on vehicle, all paired with ASE-verified fixes at your fingertips. - Complete Vehicle Scan - Perform quick scans (engine only), specific modules, and complete network scan. - Read/Erase DTC codes. - LIVE DATA - Access a customizable LIVE data feed with the ability to choose specific data inputs, create line graphs, record and access previous LIVE data recording sessions. - Scheduled Maintenance - Drive with confidence knowing that RepairSolutions2 provides manufacturer scheduled vehicle maintenance with direct purchase links based on your vehicle’s history and OEM-recommended service items. - Predicted Repairs – Know what repairs might be around the corner using RepairSolutions2 advanced database. - RepairPal - Just click the “Schedule Repair” button, and in just a few easy steps, you can choose the right repair facility at a time that suits your schedule. - No Tool Needed – View vehicle maintenance, predicted repairs, TSB/Recalls, Cost to Own, and Code Definitions! All available even if you do not own a compatible tool. ---- IMPORTANT ---- No purchase required. This app is free for anyone to install. Some app features and functions require pairing with a compatible OBD2 Scan Tool or dongle. Note that not all features and functions are supported by every vehicle. Features and functions will vary by vehicle year, make, and model and are determined solely by the vehicle manufacturer. * A “dongle” is a small adapter that you can plug into the OBD port of a vehicle. This port is usually found on the driver’s side under the dashboard in most cars and trucks.

Screenshots

smart 12V+4 screens
RepairSolutions24 screens

Verdict

The call

The clearest difference is review sentiment: RepairSolutions2 at 96% against smart 12V+'s 4%. RepairSolutions2 also leads on rating (4.8 vs 1.6) and ratings volume (38K vs 108). smart 12V+'s advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support 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. RepairSolutions2 sells 3 one-off in-app purchases. smart 12V+ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

RepairSolutions2 holds the better App Store score, 4.8 against 1.6. That said, the two scores are not equally well evidenced: RepairSolutions2 has 38K ratings behind it against 108, 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 96% of RepairSolutions2's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

Scorecard7 real differences · 4 level
smart 12V+ versus RepairSolutions2: the parameters behind the verdict, then further details
Parametersmart 12V+RepairSolutions2
PriceFreeFree
Rating1.6 (108 ratings)4.8 (38K ratings) — better
Positive reviews4.0% of reviews96.2% of reviews — better
Number of ratings10838K — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#181 — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size36 MB192 MB
Age rating4+4+
Developer兴高 汪Innova Electronic

Customer experience

smart 12V+

All ratings108 ratings
Positive11.1%
Neutral5.6%
Negative83.3%
Written reviews25 reviews
Positive4.0%
Neutral4.0%
Negative92.0%

RepairSolutions2

All ratings37,946 ratings
Positive97.1%
Neutral1.9%
Negative1.0%
Written reviews1,771 reviews
Positive96.2%
Neutral1.2%
Negative2.6%

Bugs and requests

smart 12V+

Not enough reviews yet to summarise bugs or requests.

RepairSolutions2

Reported bugs

3 issues
  • Unable to generate reports
  • Bluetooth connection problems
  • Firmware update failures

Requested features

4 requests
  • Ability to save vehicle history
  • Live data monitoring improvements
  • Offline report viewing
  • Expanded diagnostic capabilities

In-app purchases

None

smart 12V+

No in-app purchases

3 purchases

RepairSolutions2

One-time3
  • Vehicle History Report$9.99
  • 1-Month MOTOR Report for 1 VIN$14.99
  • 1-Year MOTOR Report for 1 VIN$29.99

Questions

Is smart 12V+ free?
smart 12V+ is free to download, with no in-app purchases.
Is RepairSolutions2 free?
RepairSolutions2 is free to download, with in-app purchases available.
Which has better reviews, smart 12V+ or RepairSolutions2?
RepairSolutions2 is rated higher. smart 12V+ averages 1.6 out of 5 from 108 ratings, while RepairSolutions2 averages 4.8 from 38K ratings.
Do smart 12V+ or RepairSolutions2 have ads?
Neither smart 12V+ nor RepairSolutions2 shows ads.
Which is updated more often, smart 12V+ or RepairSolutions2?
smart 12V+ ships an update every 3 weeks, and RepairSolutions2 every 3 weeks. Most recently, smart 12V+ was updated on October 13, 2026 and RepairSolutions2 on October 16, 2026.

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