# VgateFwUpdater vs Keya Authenticator

The clearest difference is in-app purchases: VgateFwUpdater at none against Keya Authenticator's 3. VgateFwUpdater also leads on iOS requirement (12.0 vs 18.0). Keya Authenticator's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Keya Authenticator sells 3 one-off in-app purchases. VgateFwUpdater asks for nothing beyond the download.

VgateFwUpdater ships an update every 2 months, Keya Authenticator every 3 weeks. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | VgateFwUpdater | Keya Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (41 ratings)](https://appshunter.io/ios/app/vgatefwupdater/id1613129761/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 31.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 3 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [昌云 沈](https://appshunter.io/developer/953997834) | [Eldar SHAIDULLIN](https://appshunter.io/developer/1894639063) |

## 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


### Keya Authenticator

[App page](https://appshunter.io/ios/app/keya-authenticator/id6764358712)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $2.99 | one-time |
| Pizza | $9.99 | one-time |
| Family Dinner | $29.99 | one-time |


## Frequently asked questions

### Is VgateFwUpdater free?

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

### Is Keya Authenticator free?

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

### Do VgateFwUpdater or Keya Authenticator have ads?

Neither VgateFwUpdater nor Keya Authenticator shows ads.

### Which is updated more often, VgateFwUpdater or Keya Authenticator?

VgateFwUpdater ships an update every 2 months, and Keya Authenticator every 3 weeks. Most recently, VgateFwUpdater was updated on September 29, 2026 and Keya Authenticator on September 21, 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.*