# HYmpulsion vs H2 Guru

The clearest difference is update cadence: H2 Guru at every 2 days against HYmpulsion's weekly. H2 Guru also leads on iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

HYmpulsion ships an update weekly, H2 Guru every 2 days. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | HYmpulsion | H2 Guru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/h2-guru/id1598486546/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | — | Free |
| Size | 70 MB | 93 MB |
| Requires iOS | 15.1 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FillnDrive](https://appshunter.io/developer/1596085811) | [Emery Silberman](https://appshunter.io/developer/1517959260) |

## What reviewers say

### HYmpulsion

[App page](https://appshunter.io/ios/app/hympulsion/id1527452664)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is HYmpulsion free?

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

### Is H2 Guru free?

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

### Do HYmpulsion or H2 Guru have ads?

Neither HYmpulsion nor H2 Guru shows ads.

### Which is updated more often, HYmpulsion or H2 Guru?

HYmpulsion ships an update weekly, and H2 Guru every 2 days. Most recently, HYmpulsion was updated on October 29, 2026 and H2 Guru on November 3, 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.*