# Viecar vs ActiveOBD

The clearest difference is review sentiment: ActiveOBD at 45% against Viecar's 0%. ActiveOBD also leads on ratings volume (39 vs 1). Viecar's advantage is in-app purchases (none vs 1) and rating (4.0 vs 3.6). On price, ads and device support there is nothing between them.

Both are free to download. ActiveOBD sells 1 in-app purchase, starting at $4.99 per month. Viecar asks for nothing beyond the download.

Viecar holds the better App Store score, 4.0 against 3.6. That said, the two scores are not equally well evidenced: ActiveOBD has 39 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of Viecar's written reviews are positive against 45% of ActiveOBD's, so the app with the better star average is not the one people write more warmly about.

Viecar ships an update every 4 weeks, ActiveOBD every 3 months. The most recent releases landed on June 1, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | Viecar | ActiveOBD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/viecar/id1474737022/reviews)** | [3.6 (39 ratings)](https://appshunter.io/ios/app/activeobd/id1524791245/reviews) |
| Number of ratings | 1 | **39** |
| Positive reviews | 0.0% of reviews | **45.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | **Free** | Freemium |
| Size | 39 MB | 24 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Chaoyue Technology Development Co.,Ltd](https://appshunter.io/developer/1223781320) | [Mykhailo Zolotarov](https://appshunter.io/developer/1524791247) |

## What reviewers say

### Viecar

[App page](https://appshunter.io/ios/app/viecar/id1474737022)

This app connects to your vehicle's ECU via Bluetooth to perform comprehensive diagnostics and health checks. It helps identify potential issues early, analyze fuel consumption, and track driving behavior for improved efficiency and safety.

**Highlights:** 360° vehicle physical examination, Early detection of vehicle sub-health, Historical fuel consumption analysis, Driving behavior recording and analysis, Bluetooth 4.0 dual-mode connectivity, Low power consumption

**Features:** macOS Compatibility

**In-app purchases:** none


### ActiveOBD

[App page](https://appshunter.io/ios/app/activeobd/id1524791245)

This app functions as an OBDII scanner, offering specialized support for Subaru vehicles (MY2012+). It provides basic parameter readings for free, with a subscription unlocking advanced features like trouble code reading and data logging.

**Highlights:** OBDII scanning, Subaru-specific support (MY2012+), CVT Oil Temperature reading, AWD duty (%) parameter reading, Trouble code reading (full version), Data logging (full version), Graphs building (full version)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Subscription | $4.99 | per month |


## Frequently asked questions

### Is Viecar free?

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

### Is ActiveOBD free?

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

### Which has better reviews, Viecar or ActiveOBD?

Viecar is rated higher. Viecar averages 4.0 out of 5 from 1 ratings, while ActiveOBD averages 3.6 from 39 ratings.

### Do Viecar or ActiveOBD have ads?

Neither Viecar nor ActiveOBD shows ads.

### Which is updated more often, Viecar or ActiveOBD?

Viecar ships an update every 4 weeks, and ActiveOBD every 3 months. Most recently, Viecar was updated on June 1, 2026 and ActiveOBD on July 23, 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.*