# Infocar vs M

The clearest difference is rating: Infocar at 4.5 against M's 2.5. Infocar also leads on review sentiment (71% vs 38%) and ratings volume (286 vs 21). M's advantage is in-app purchases (none vs 12). 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. M asks for nothing beyond the download.

Infocar holds the better App Store score, 4.5 against 2.5. That said, the two scores are not equally well evidenced: Infocar has 286 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 71% of Infocar's written reviews are positive against 38% of M's.

Infocar ships an update every 3 weeks, M every 2 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Infocar | M |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (286 ratings)](https://appshunter.io/ios/app/infocar-obd2-elm-scanner/id1447599519/reviews)** | [2.5 (21 ratings)](https://appshunter.io/ios/app/m-efcs/id6470352068/reviews) |
| Number of ratings | **286** | 21 |
| Positive reviews | **70.9% of reviews** | 38.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 228 MB | 238 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 9+ |
| Developer | [Infocar Co., Ltd.](https://appshunter.io/developer/1447599518) | [Sinco Audio](https://appshunter.io/developer/1576180489) |

## What reviewers say

### Infocar

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

Monitor your vehicle's health and performance with this app. It offers real-time diagnostics, driving style analysis, and maintenance tracking. Connect to your car's OBD2 scanner for detailed insights and improved driving habits.

**Highlights:** Vehicle diagnostics and fault code clearing, Real-time sensor data monitoring, Customizable dashboard with HUD, Driving style and safety analysis, Detailed driving records and replay, Maintenance schedule and 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 | $99.99 | 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


### M

[App page](https://appshunter.io/ios/app/m-efcs/id6470352068)

This app offers comprehensive control over guitar effects pedals. Users can manage impulse responses (IRs), reverb, delay, modulation, amplifier simulations, and noise gates to shape their sound.

**Highlights:** IR switching for cabinet simulation, Extensive reverb effects, Customizable delay settings, Various modulation effects, Amplifier sound simulation, Noise gate for clean sound

**In-app purchases:** none


## Frequently asked questions

### Is Infocar free?

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

### Is M free?

M is free to download, with no in-app purchases.

### Which has better reviews, Infocar or M?

Infocar is rated higher. Infocar averages 4.5 out of 5 from 286 ratings, while M averages 2.5 from 21 ratings.

### Do Infocar or M have ads?

Neither Infocar nor M shows ads.

### Which is updated more often, Infocar or M?

Infocar ships an update every 3 weeks, and M every 2 weeks. Most recently, Infocar was updated on October 26, 2026 and M on October 25, 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.*