# iGreenVOLT vs OneCharge EV

The clearest difference is iOS requirement: OneCharge EV at 13.0 against iGreenVOLT's 15.6. 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.

iGreenVOLT ships an update monthly, OneCharge EV every 2 months. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | iGreenVOLT | OneCharge EV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 92 MB | 62 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [IGREENVOLT PRIVATE LIMITED](https://appshunter.io/developer/1728416351) | [One Charge New Energy and Technology Sole Co., Ltd](https://appshunter.io/developer/1802832897) |

## What reviewers say

### iGreenVOLT

[App page](https://appshunter.io/ios/app/igreenvolt-ev-charging/id6476971169)

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

**In-app purchases:** none


### OneCharge EV

[App page](https://appshunter.io/ios/app/onecharge-ev/id6743433908)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iGreenVOLT free?

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

### Is OneCharge EV free?

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

### Do iGreenVOLT or OneCharge EV have ads?

Neither iGreenVOLT nor OneCharge EV shows ads.

### Which is updated more often, iGreenVOLT or OneCharge EV?

iGreenVOLT ships an update monthly, and OneCharge EV every 2 months. Most recently, iGreenVOLT was updated on October 12, 2026 and OneCharge EV on September 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.*