# Infocar vs KM行動維修

The clearest difference is in-app purchases: KM行動維修 at none against Infocar's 12. KM行動維修 also leads on iOS requirement (11.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Infocar sells 12 in-app purchases, starting at $3.99 per 3 months. KM行動維修 asks for nothing beyond the download.

Infocar ships an update every 3 weeks, KM行動維修 fortnightly. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Infocar | KM行動維修 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (288 ratings)](https://appshunter.io/ios/app/infocar-obd2-elm-scanner/id1447599519/reviews)** | — |
| Number of ratings | **288** | — |
| Positive reviews | 70.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 229 MB | 29 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Infocar Co., Ltd.](https://appshunter.io/developer/1447599518) | [SHI-LONG LIAO](https://appshunter.io/developer/1233637221) |

## What reviewers say

### Infocar

[App page](https://appshunter.io/ios/app/infocar-obd2-elm-scanner/id1447599519)

Monitor your vehicle's health and driving habits with this comprehensive diagnostic tool. It provides real-time sensor data, fault code analysis, and driving style insights, helping you manage maintenance and improve efficiency. Features include a customizable dashboard and driving log export.

**Highlights:** Vehicle diagnostics and fault code analysis, Real-time OBD2 sensor monitoring, Customizable dashboard with HUD, Driving style and safety analysis, Driving records and log export, Maintenance schedule tracking, Expense tracking

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Infocar PRO (3 months) | $3.99 | per 3 months |
| Infocar PRO (6 months) | $7.99 | per 6 months |
| Infocar PRO (12 months) | $8.99 | per year |
| Manufacturer Data Plus 1 Month | $12.99 | per month |
| Manufacturer Data Plus 3Month | $34.99 | per 3 months |
| 제조사 데이터 플러스 구독 3개월 | $49.99 | per 3 months |
| Manufacturer Data Plus 12Month | $69.99 | per year |
| 제조사 데이터 플러스 구독 12개월 | $199.99 | per year |
| Buy MOBD | $15.49 | one-time |
| MOBD Data Profile | $17.00 | one-time |
| Infocar PRO (Forever Plan) | $23.99 | one-time |
| MOBD Data Profile | $28.49 | one-time |

**What reviewers like**

- 👍 Excellent user interface and design
- 🚀 Fast and responsive performance
- 💡 Highly customizable dashboard and data display
- 📊 Comprehensive diagnostic data and sensor readings
- 🔧 Effective at clearing error codes

**What reviewers complain about**

- 🐛 Frequent crashes and freezing issues
- 📡 Bluetooth connection problems and instability
- 📢 Excessive ads even in paid version
- 🔄 Persistent error codes not clearing properly
- ⚠️ iOS 17 compatibility issues

**Reported bugs**

- App crashes on startup or during use
- Bluetooth pairing failures
- Connection drops frequently
- Error codes not deleting/resetting properly
- App freezes when viewing multiple sensors

**Requested features**

- Auto-connect functionality on app launch
- Chinese language support for diagnostics
- Tire pressure monitoring (TPMS) display
- Transmission oil temperature gauge
- Adjustable sensitivity settings for driving metrics


### KM行動維修

[App page](https://appshunter.io/ios/app/km/id1451179356)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Infocar free?

Infocar is free to download, with in-app purchases available.

### Is KM行動維修 free?

KM行動維修 is free to download, with no in-app purchases.

### Do Infocar or KM行動維修 have ads?

Neither Infocar nor KM行動維修 shows ads.

### Which is updated more often, Infocar or KM行動維修?

Infocar ships an update every 3 weeks, and KM行動維修 fortnightly. Most recently, Infocar was updated on October 29, 2026 and KM行動維修 on October 26, 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.*