# DFirstCoder vs OBDPulse OBD2 Car Scanner

The clearest difference is rating: OBDPulse OBD2 Car Scanner at 5.0 against DFirstCoder's 4.8. OBDPulse OBD2 Car Scanner also leads on update cadence (weekly vs every 3 weeks). DFirstCoder's advantage is ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. DFirstCoder sells 8 in-app purchases, starting at $108.99 per year and OBDPulse OBD2 Car Scanner sells 6 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

OBDPulse OBD2 Car Scanner holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: DFirstCoder has 5 ratings behind it against 1, so its average is the more settled of the two.

DFirstCoder ships an update every 3 weeks, OBDPulse OBD2 Car Scanner weekly. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DFirstCoder | OBDPulse OBD2 Car Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/dfirstcoder/id1637894055/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/obdpulse-obd2-car-scanner/id6747773854/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 95 MB | 86 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen QiXin Technology Co., Ltd.](https://appshunter.io/developer/1637894777) | [Pushkal Technologies](https://appshunter.io/developer/1713066157) |

## What reviewers say

### DFirstCoder

[App page](https://appshunter.io/ios/app/dfirstcoder/id1637894055)

This app provides comprehensive vehicle diagnostics and customization for car owners. It offers one-click app features for easy operation, Bluetooth connectivity, and the ability to read/clear trouble codes, perform smog checks, and view live data. It supports a wide range of vehicle models.

**Highlights:** One-click apps for easy operation, Comprehensive diagnostic features, Bluetooth wireless connectivity, Read and clear trouble codes, Smog check functionality, Live data display, Supports VAG, BMW, Mercedes-Benz models

**Features:** Family Sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan Subscription | $108.99 | per year |
| Pro Plan Subscription (Family) | $158.99 | per year |
| 350 QD | $4.99 | one-time |
| 700 QD | $9.95 | one-time |
| 1400 QD | $19.49 | one-time |
| 3500 QD | $49.99 | one-time |
| 7000 QD | $96.99 | one-time |
| 10500 QD | $145.99 | one-time |


### OBDPulse OBD2 Car Scanner

[App page](https://appshunter.io/ios/app/obdpulse-obd2-car-scanner/id6747773854)

Transform your iPhone into a professional car diagnostic tool. Scan, diagnose, and clear check engine lights with real-time data and advanced features. Understand your vehicle's performance and potential issues before visiting a mechanic.

**Highlights:** Read & Clear Fault Codes (DTCs), Live Sensor Data (PID Monitoring), Freeze Frame & Mode 6 Data, VIN & ECU Information, O2 Sensor & Emission Readiness, Service Reset & Control Functions, Track Mode

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $1.49 | per month |
| Pro | $2.99 | per month |
| Plus | $5.49 | per 6 months |
| Plus | $8.99 | per year |
| Pro | $14.99 | per year |
| Pro | $21.49 | per 6 months |


## Frequently asked questions

### Is DFirstCoder free?

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

### Is OBDPulse OBD2 Car Scanner free?

OBDPulse OBD2 Car Scanner is free to download, with in-app purchases available.

### Which has better reviews, DFirstCoder or OBDPulse OBD2 Car Scanner?

OBDPulse OBD2 Car Scanner is rated higher. DFirstCoder averages 4.8 out of 5 from 5 ratings, while OBDPulse OBD2 Car Scanner averages 5.0 from 1 ratings.

### Do DFirstCoder or OBDPulse OBD2 Car Scanner have ads?

Neither DFirstCoder nor OBDPulse OBD2 Car Scanner shows ads.

### Which is updated more often, DFirstCoder or OBDPulse OBD2 Car Scanner?

DFirstCoder ships an update every 3 weeks, and OBDPulse OBD2 Car Scanner weekly. Most recently, DFirstCoder was updated on October 7, 2026 and OBDPulse OBD2 Car Scanner on October 5, 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.*