# EVIA HCX vs Viet EV

The clearest difference is iOS requirement: EVIA HCX at 15.1 against Viet EV's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

EVIA HCX ships an update every 10 days, Viet EV fortnightly. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | EVIA HCX | Viet EV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/viet-ev-ev-charging-map/id6749254230/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 81 MB | 23 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [EVIA Global Green Company Limited](https://appshunter.io/developer/1832419599) | [NEOLAB TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1829603265) |

## What reviewers say

### EVIA HCX

[App page](https://appshunter.io/ios/app/evia-hcx/id6747326151)

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

**In-app purchases:** none


### Viet EV

[App page](https://appshunter.io/ios/app/viet-ev-ev-charging-map/id6749254230)

Find and navigate to electric vehicle charging stations across Vietnam. See real-time port availability, compare stations, and plan your entire trip with charging stops. Users can also contribute to the map by adding new stations or reporting issues.

**Highlights:** EV charging station map, Real-time port status, Trip planning with charging stops, Smart station filters, User-contributed data, CarPlay and Siri integration

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

**In-app purchases:** none


## Frequently asked questions

### Is EVIA HCX free?

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

### Is Viet EV free?

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

### Do EVIA HCX or Viet EV have ads?

Neither EVIA HCX nor Viet EV shows ads.

### Which is updated more often, EVIA HCX or Viet EV?

EVIA HCX ships an update every 10 days, and Viet EV fortnightly. Most recently, EVIA HCX was updated on October 28, 2026 and Viet EV on October 30, 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.*