# FC SmartHome vs Ediag

The clearest difference is rating: Ediag at 4.3 against FC SmartHome's 1.7. Ediag also leads on ratings volume (1.5K vs 15) and review sentiment (30% vs 8%). FC SmartHome's advantage is iOS requirement (9.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Ediag holds the better App Store score, 4.3 against 1.7. That said, the two scores are not equally well evidenced: Ediag has 1.5K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 8% of FC SmartHome's written reviews are positive against 30% of Ediag's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 12, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | FC SmartHome | Ediag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (15 ratings)](https://appshunter.io/ios/app/fc-smarthome/id1363461898/reviews) | **[4.3 (1.5K ratings)](https://appshunter.io/ios/app/ediag/id6444249245/reviews)** |
| Number of ratings | 15 | **1.5K** |
| Positive reviews | 8.3% of reviews | **29.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 62 MB | 455 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Zhixin Wulian Technology Co., Ltd.](https://appshunter.io/developer/1521588847) | [Shenzhen Kingbolen Electrics Technology Co., Ltd.](https://appshunter.io/developer/1653350029) |

## What reviewers say

### FC SmartHome

[App page](https://appshunter.io/ios/app/fc-smarthome/id1363461898)

Manage your home's intelligent devices remotely through a mobile app. Control door locks and other smart devices from anywhere to start a smarter life.

**Highlights:** Intelligent device management, Remote control of home door locks, Control other intelligent devices, Anytime, anywhere access, Start a smart life

**Features:** macOS Compatibility

**In-app purchases:** none


### Ediag

[App page](https://appshunter.io/ios/app/ediag/id6444249245)

Perform comprehensive vehicle diagnostics, including reading data flow, fault codes, and vehicle information. Generate professional diagnostic reports for major automobile manufacturers. Features one-key diagnosis and automatic VIN reading.

**Highlights:** Full-function diagnosis, Read data flow, Read/clear fault code, Read vehicle information, Automatic VIN reading, Diagnostic reports

**In-app purchases:** none

**What reviewers like**

- ✅ Comprehensive diagnostic information and functionality
- 🎯 Works well for specific vehicle models (Chevy, Acura, etc.)
- 💪 Advanced features like glow plug programming and ECU coding
- 📱 Helpful AI and YouTube integration for guidance
- 🔧 Good value for price compared to expensive scan tools

**What reviewers complain about**

- 💰 Hidden subscription fees for special functions ($19.99 each)
- 🐛 App crashes frequently after updates
- ❌ Poor vehicle compatibility with newer models (2023+)
- 🔐 Requires location data and network connectivity
- 😕 Confusing user interface and unclear section titles

**Reported bugs**

- App crashes after latest update
- Activation fails with correct codes (used devices)
- Communication errors during diagnostics
- VIN finder doesn't work well for older cars
- First-day connection issues requiring account reset

**Requested features**

- Support for newer vehicle models (2023+)
- Better auto-identification for Ford and other manufacturers
- Language settings menu (Turkish language support mentioned)
- Ability to command multiple functions from same test screen
- Improved VIN finder for older vehicles (1990s-2000s)


## Frequently asked questions

### Is FC SmartHome free?

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

### Is Ediag free?

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

### Which has better reviews, FC SmartHome or Ediag?

Ediag is rated higher. FC SmartHome averages 1.7 out of 5 from 15 ratings, while Ediag averages 4.3 from 1.5K ratings.

### Do FC SmartHome or Ediag have ads?

Neither FC SmartHome nor Ediag shows ads.

### Which is updated more often, FC SmartHome or Ediag?

FC SmartHome ships an update every 2 months, and Ediag every 2 months. Most recently, FC SmartHome was updated on October 12, 2026 and Ediag on October 20, 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.*