# uTracing vs Ediag

The clearest difference is rating: Ediag at 4.3 against uTracing's 2.0. Ediag also leads on review sentiment (30% vs 0%) and ratings volume (1.6K vs 4). uTracing's advantage is update cadence (every 9 days vs every 2 months) and iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and monetization model 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 2.0. That said, the two scores are not equally well evidenced: Ediag has 1.6K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of uTracing's written reviews are positive against 30% of Ediag's.

uTracing ships an update every 9 days, Ediag every 2 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | uTracing | Ediag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/utracing/id1117757139/reviews) | **[4.3 (1.6K ratings)](https://appshunter.io/ios/app/ediag/id6444249245/reviews)** |
| Number of ratings | 4 | **1.6K** |
| Positive reviews | 0.0% of reviews | **29.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 21 MB | 455 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Universal Ascent Holdings Limited](https://appshunter.io/developer/1117757138) | [Shenzhen Kingbolen Electrics Technology Co., Ltd.](https://appshunter.io/developer/1653350029) |

## What reviewers say

### uTracing

[App page](https://appshunter.io/ios/app/utracing/id1117757139)

This app helps you keep track of your belongings, kids, or pets using Bluetooth Low-energy technology. It connects to smart devices to prevent loss and offers features like phone finding and self-portraits within a set distance.

**Highlights:** Bluetooth Low-energy tracking, Anti-lost functionality, Find your phone feature, Self-portrait mode, Connects to keys, bags, kids, pets

**Features:** macOS Compatibility, Vision Pro support

**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 uTracing free?

uTracing 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, uTracing or Ediag?

Ediag is rated higher. uTracing averages 2.0 out of 5 from 4 ratings, while Ediag averages 4.3 from 1.6K ratings.

### Do uTracing or Ediag have ads?

Neither uTracing nor Ediag shows ads.

### Which is updated more often, uTracing or Ediag?

uTracing ships an update every 9 days, and Ediag every 2 months. Most recently, uTracing was updated on November 2, 2026 and Ediag on November 7, 2026.

---

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