# 凯力朗智能 vs DRCAR

The clearest difference is update cadence: DRCAR at every 4 days against 凯力朗智能's every 5 months. 凯力朗智能's advantage is iOS requirement (8.0 vs 13). On price, ads, in-app purchases and device support there is nothing between them.

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

凯力朗智能 ships an update every 5 months, DRCAR every 4 days. The most recent releases landed on September 28, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | 凯力朗智能 | DRCAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/drcar-obd-data/id6443558603/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 49 MB | 73 MB |
| Requires iOS | **8.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wenzhou Yunjia Network Technology Co., Ltd.](https://appshunter.io/developer/1448073059) | [Nam Nguyen Tien](https://appshunter.io/developer/1785840657) |

## What reviewers say

### 凯力朗智能

[App page](https://appshunter.io/ios/app/id1448073060)

**Features:** macOS Compatibility

**In-app purchases:** none


### DRCAR

[App page](https://appshunter.io/ios/app/drcar-obd-data/id6443558603)

Access real-time vehicle data, check engine status, and diagnose trouble codes. View freeze frame data, emission readiness, and sensor test results for comprehensive car diagnostics.

**Highlights:** Real-time vehicle parameters (RPM, speed, temp), Check Engine light status, Emission readiness status, Freeze frame data, Diagnostic trouble codes (DTCs), Oxygen sensor test results, Vehicle Identification Number (VIN)

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

**In-app purchases:** none


## Frequently asked questions

### Is 凯力朗智能 free?

凯力朗智能 is free to download, with no in-app purchases.

### Is DRCAR free?

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

### Do 凯力朗智能 or DRCAR have ads?

Neither 凯力朗智能 nor DRCAR shows ads.

### Which is updated more often, 凯力朗智能 or DRCAR?

凯力朗智能 ships an update every 5 months, and DRCAR every 4 days. Most recently, 凯力朗智能 was updated on September 28, 2026 and DRCAR on August 28, 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.*