# EV Master vs OCPP Tool

EV Master and OCPP Tool are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | EV Master | OCPP Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 65 MB | 9 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TopTekk Technology Co.,Ltd.](https://appshunter.io/developer/1756241206) | [BESEN GROUP](https://appshunter.io/developer/1896323396) |

## What reviewers say

### EV Master

[App page](https://appshunter.io/ios/app/ev-master/id6758076529)

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

**In-app purchases:** none


### OCPP Tool

[App page](https://appshunter.io/ios/app/ocpp-tool/id6771249501)

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

**In-app purchases:** none


## Frequently asked questions

### Is EV Master free?

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

### Is OCPP Tool free?

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

### Do EV Master or OCPP Tool have ads?

Neither EV Master nor OCPP Tool shows ads.

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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.*