# smart 12V+ vs RepairSolutions2

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.

Both are free to download. RepairSolutions2 sells 3 one-off in-app purchases. smart 12V+ asks for nothing beyond the download.

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.

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

## The numbers

| Metric | smart 12V+ | RepairSolutions2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (108 ratings)](https://appshunter.io/ios/app/smart-12v-plus/id1384085096/reviews) | **[4.8 (38K ratings)](https://appshunter.io/ios/app/repairsolutions2/id1462864362/reviews)** |
| Number of ratings | 108 | **38K** |
| Positive reviews | 4.0% of reviews | **96.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#157** |
| Size | 36 MB | 192 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [兴高 汪](https://appshunter.io/developer/1195509761) | [Innova Electronic](https://appshunter.io/developer/660115772) |

## What reviewers say

### smart 12V+

[App page](https://appshunter.io/ios/app/smart-12v-plus/id1384085096)

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:** macOS Compatibility

**In-app purchases:** none


### RepairSolutions2

[App page](https://appshunter.io/ios/app/repairsolutions2/id1462864362)

**Currently charting:** #157 Top Free · Utilities (US App Store)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vehicle History Report | $9.99 | one-time |
| 1-Month MOTOR Report for 1 VIN | $14.99 | one-time |
| 1-Year MOTOR Report for 1 VIN | $29.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient and fast
- 💡 Helpful diagnostic features
- 🤑 Good value for money
- 🔧 Useful for DIY mechanics

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔍 Limited functionality
- 🕰️ Slow app performance
- 🔋 Firmware update process

**Reported bugs**

- Unable to generate reports
- Bluetooth connection problems
- Firmware update failures

**Requested features**

- Ability to save vehicle history
- Live data monitoring improvements
- Offline report viewing
- Expanded diagnostic capabilities


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*