# JoyTrip vs Ediag

The clearest difference is rating: Ediag at 4.3 against JoyTrip's 2.2. Ediag also leads on ratings volume (1.5K vs 46). JoyTrip's advantage is iOS requirement (11.0 vs 15.6). On price, review sentiment, update cadence and ads 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 2.2. That said, the two scores are not equally well evidenced: Ediag has 1.5K ratings behind it against 46, so its average is the more settled of the two. Written reviews point the same way: 23% of JoyTrip's written reviews are positive against 30% of Ediag's.

JoyTrip ships an update every 3 months, Ediag every 2 months. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | JoyTrip | Ediag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (46 ratings)](https://appshunter.io/ios/app/joytrip/id1459942090/reviews) | **[4.3 (1.5K ratings)](https://appshunter.io/ios/app/ediag/id6444249245/reviews)** |
| Number of ratings | 46 | **1.5K** |
| Positive reviews | 22.7% of reviews | **29.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 14 MB | 455 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [实 陈](https://appshunter.io/developer/1573363968) | [Shenzhen Kingbolen Electrics Technology Co., Ltd.](https://appshunter.io/developer/1653350029) |

## What reviewers say

### JoyTrip

[App page](https://appshunter.io/ios/app/joytrip/id1459942090)

Connect to a traffic recorder to set parameters and view real-time video. Emergency recordings are stored separately and accessible through the app.

**Highlights:** Connect to traffic recorder, Set recorder parameters, View real-time video, Emergency recording storage, Access stored recordings

**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 JoyTrip free?

JoyTrip 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, JoyTrip or Ediag?

Ediag is rated higher. JoyTrip averages 2.2 out of 5 from 46 ratings, while Ediag averages 4.3 from 1.5K ratings.

### Do JoyTrip or Ediag have ads?

Neither JoyTrip nor Ediag shows ads.

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

JoyTrip ships an update every 3 months, and Ediag every 2 months. Most recently, JoyTrip was updated on October 15, 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.*