# H2 Guru vs PLAD TECH

The clearest difference is review sentiment: H2 Guru at 100% against PLAD TECH's 25%. H2 Guru also leads on update cadence (every 2 days vs monthly) and rating (5.0 vs 4.6). PLAD TECH's advantage is ratings volume (815 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

H2 Guru holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PLAD TECH has 815 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of H2 Guru's written reviews are positive against 25% of PLAD TECH's.

H2 Guru ships an update every 2 days, PLAD TECH monthly. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | H2 Guru | PLAD TECH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/h2-guru/id1598486546/reviews)** | [4.6 (815 ratings)](https://appshunter.io/ios/app/plad-tech/id6449305344/reviews) |
| Number of ratings | 2 | **815** |
| Positive reviews | **100.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | Free | Free |
| Size | 93 MB | 65 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emery Silberman](https://appshunter.io/developer/1517959260) | [Connected Dealer Services](https://appshunter.io/developer/1688612904) |

## 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


### PLAD TECH

[App page](https://appshunter.io/ios/app/plad-tech/id6449305344)

This app provides drivers with peace of mind by offering features like vehicle location, safety monitoring for new drivers, and diagnostic information for check engine lights. It aims to reduce worry by bringing more insight into your vehicle's status and security.

**Highlights:** Locate lost or stolen vehicles, Monitor new driver safety, Diagnose check engine lights, Vehicle insight and security, Easy-to-use mobile app

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is H2 Guru free?

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

### Is PLAD TECH free?

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

### Which has better reviews, H2 Guru or PLAD TECH?

H2 Guru is rated higher. H2 Guru averages 5.0 out of 5 from 2 ratings, while PLAD TECH averages 4.6 from 815 ratings.

### Do H2 Guru or PLAD TECH have ads?

Neither H2 Guru nor PLAD TECH shows ads.

### Which is updated more often, H2 Guru or PLAD TECH?

H2 Guru ships an update every 2 days, and PLAD TECH monthly. Most recently, H2 Guru was updated on October 17, 2026 and PLAD TECH on October 14, 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.*