# H2 Guru vs VIN decoder & VIN code scanner

The clearest difference is in-app purchases: H2 Guru at none against VIN decoder & VIN code scanner's 2. H2 Guru also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). VIN decoder & VIN code scanner's advantage is ratings volume (112 vs 2). On price, review sentiment and device support there is nothing between them.

Both are free to download. VIN decoder & VIN code scanner sells 2 in-app purchases, starting at $4.99 per month. H2 Guru asks for nothing beyond the download.

H2 Guru holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: VIN decoder & VIN code scanner has 112 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

H2 Guru ships an update every 2 days, VIN decoder & VIN code scanner every 3 weeks. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | H2 Guru | VIN decoder & VIN code scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/h2-guru/id1598486546/reviews)** | [4.7 (112 ratings)](https://appshunter.io/ios/app/vin-decoder-and-vin-code-scanner/id6446398420/reviews) |
| Number of ratings | 2 | **112** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 93 MB | 39 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emery Silberman](https://appshunter.io/developer/1517959260) | [Vitaliy Mischenko](https://appshunter.io/developer/1661516195) |

## What reviewers say

### H2 Guru

[App page](https://appshunter.io/ios/app/h2-guru/id1598486546)

This app provides real-time information on hydrogen refueling stations within the CAFCP network. Users can view station status, historical data, and reported prices, as well as find the closest available stations.

**Highlights:** Live station status updates, View station history, Find closest stations, User-reported prices, CAFCP network coverage

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

**In-app purchases:** none


### VIN decoder & VIN code scanner

[App page](https://appshunter.io/ios/app/vin-decoder-and-vin-code-scanner/id6446398420)

Instantly decode any vehicle's VIN with this app. It offers both manual input and a VIN scanner for quick, accurate vehicle information, including auction history and average pricing.

**Highlights:** VIN code decoding, Real-time VIN scanner, VIN code recognition from text, Auction participation check, Average vehicle price estimation, VIN code validation

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access for a month | $4.99 | per month |
| Premium Access for a year | $49.99 | per year |


## Frequently asked questions

### Is H2 Guru free?

H2 Guru is free to download, with no in-app purchases.

### Is VIN decoder & VIN code scanner free?

VIN decoder & VIN code scanner is free to download, with in-app purchases available.

### Which has better reviews, H2 Guru or VIN decoder & VIN code scanner?

H2 Guru is rated higher. H2 Guru averages 5.0 out of 5 from 2 ratings, while VIN decoder & VIN code scanner averages 4.7 from 112 ratings.

### Do H2 Guru or VIN decoder & VIN code scanner have ads?

VIN decoder & VIN code scanner shows ads; H2 Guru does not.

### Which is updated more often, H2 Guru or VIN decoder & VIN code scanner?

H2 Guru ships an update every 2 days, and VIN decoder & VIN code scanner every 3 weeks. Most recently, H2 Guru was updated on October 17, 2026 and VIN decoder & VIN code scanner on October 16, 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.*