# VgateFwUpdater vs OBDocker

The clearest difference is rating: OBDocker at 4.2 against VgateFwUpdater's 2.4. OBDocker also leads on update cadence (fortnightly vs every 2 months) and review sentiment (47% vs 32%). VgateFwUpdater's advantage is in-app purchases (none vs 7). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. OBDocker sells 7 in-app purchases, starting at $2.99 per month. VgateFwUpdater asks for nothing beyond the download.

OBDocker holds the better App Store score, 4.2 against 2.4. Both are backed by a comparable volume of ratings — 41 and 17 respectively. Written reviews point the same way: 32% of VgateFwUpdater's written reviews are positive against 47% of OBDocker's.

VgateFwUpdater ships an update every 2 months, OBDocker fortnightly. Both last shipped on October 15, 2026.

## The numbers

| Metric | VgateFwUpdater | OBDocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (41 ratings)](https://appshunter.io/ios/app/vgatefwupdater/id1613129761/reviews) | **[4.2 (17 ratings)](https://appshunter.io/ios/app/obdocker-obd2-car-scanner/id6466999549/reviews)** |
| Number of ratings | **41** | 17 |
| Positive reviews | 31.6% of reviews | **46.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 5 MB | 238 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [昌云 沈](https://appshunter.io/developer/953997834) | [Motorsure. Inc](https://appshunter.io/developer/1707281085) |

## What reviewers say

### VgateFwUpdater

[App page](https://appshunter.io/ios/app/vgatefwupdater/id1613129761)

This utility tool allows users to upgrade the firmware for various compatible automotive diagnostic chips. It supports a range of specific chip models, ensuring optimal performance and functionality of your devices.

**Highlights:** Firmware upgrades, Supports Icar01, Icar03, MIC3311, MIC3312, MIC3313, MIC3422, MIC1103, MIC3425 chips, Ensures optimal device performance, Easy-to-use upgrade tool

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

**In-app purchases:** none


### OBDocker

[App page](https://appshunter.io/ios/app/obdocker-obd2-car-scanner/id6466999549)

This app acts as a professional OBD2 car scanner, enabling users to diagnose, service, and customize their vehicles. It offers comprehensive diagnostic modes, real-time data monitoring, and various service functions like oil resets and battery registration.

**Highlights:** Triple-mode diagnostics (Full-Systems, Multi-Systems, Quick Scan), Triple-mode live data monitoring (Health, Engine, Dash), Full-cycle service functions (Emissions Pre-Check, Control Tests, Oil Reset, Battery Registration), One-click car setting adjustments and retrofits, Supports a wide range of car brands and models

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBD Pro (Monthly) | $2.99 | per month |
| OBD Pro Max (Monthly) | $7.99 | per month |
| OBD2 Pro (6 Months) | $14.99 | per 6 months |
| OBD Pro (Annual) | $17.99 | per year |
| Mechanic Access (Quarterly) | $19.99 | per 3 months |
| OBD Pro Max (Annual) | $47.99 | per year |
| OBD Pro Max (Permanent) | $119.99 | one-time |


## Frequently asked questions

### Is VgateFwUpdater free?

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

### Is OBDocker free?

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

### Which has better reviews, VgateFwUpdater or OBDocker?

OBDocker is rated higher. VgateFwUpdater averages 2.4 out of 5 from 41 ratings, while OBDocker averages 4.2 from 17 ratings.

### Do VgateFwUpdater or OBDocker have ads?

Neither VgateFwUpdater nor OBDocker shows ads.

### Which is updated more often, VgateFwUpdater or OBDocker?

VgateFwUpdater ships an update every 2 months, and OBDocker fortnightly. Most recently, VgateFwUpdater was updated on October 15, 2026 and OBDocker on October 15, 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.*