# e vs HF4HF

e and HF4HF are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | e | HF4HF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e-motum/id1638685360/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 8.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | — |
| Size | 58 MB | 32 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [E-MOTUM](https://appshunter.io/developer/1638685362) | [Centro Nacional de Investigaciones Cardiovasculares Carlos III (F.S.P.)](https://appshunter.io/developer/1463033570) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-motum/id1638685360)

Find and manage electric vehicle charging stations. View real-time availability, start/stop sessions via QR code or manually, and monitor charging progress. Pay securely with a credit card and review your charging history.

**Highlights:** Real-time charging station availability, QR code or manual session start/stop, Live charging session monitoring, Credit card payment processing, Charging history and statistics, Electric vehicle registration

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

**In-app purchases:** none


### HF4HF

[App page](https://appshunter.io/ios/app/hf4hf/id6742455468)

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

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is HF4HF free?

HF4HF is free to download, with no in-app purchases.

### Do e or HF4HF have ads?

Neither e nor HF4HF shows ads.

### Which is updated more often, e or HF4HF?

e ships an update every 2 weeks, and HF4HF every 2 weeks. Most recently, e was updated on October 30, 2026 and HF4HF on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*