# Oasis One vs Velttio

The clearest difference is update cadence: Velttio at every 3 weeks against Oasis One's every 19 months. Velttio also leads on iOS requirement (13.0 vs 15.5). 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.

Oasis One ships an update every 19 months, Velttio every 3 weeks. The most recent releases landed on September 11, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | Oasis One | Velttio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/velttio/id6746524660/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 112 MB | 48 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ETECNIC MOVILIDAD ELECTRICA](https://appshunter.io/developer/1414150548) | [VATIO EV LLC](https://appshunter.io/developer/1817307644) |

## What reviewers say

### Oasis One

[App page](https://appshunter.io/ios/app/oasis-one/id6504027902)

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

**In-app purchases:** none


### Velttio

[App page](https://appshunter.io/ios/app/velttio/id6746524660)

Easily manage your electric vehicle charging remotely. This app allows you to monitor and control charging sessions, find stations on a real-time map, and access VIP services. It simplifies the process of keeping your EV powered up wherever you go.

**Highlights:** Remote charging control, Real-time charging station map, Navigation to stations, RFID or app-initiated charging, Charge status monitoring, Favorite station list, VIP services access

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

**In-app purchases:** none


## Frequently asked questions

### Is Oasis One free?

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

### Is Velttio free?

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

### Do Oasis One or Velttio have ads?

Neither Oasis One nor Velttio shows ads.

### Which is updated more often, Oasis One or Velttio?

Oasis One ships an update every 19 months, and Velttio every 3 weeks. Most recently, Oasis One was updated on September 11, 2026 and Velttio on June 24, 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.*