# OCPP Mate vs PlugWatt

The clearest difference is in-app purchases: OCPP Mate at none against PlugWatt's 3. OCPP Mate also leads on iOS requirement (14.0 vs 17.6). PlugWatt's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. PlugWatt sells 3 in-app purchases, starting at $6.99 per month. OCPP Mate asks for nothing beyond the download.

OCPP Mate ships an update monthly, PlugWatt weekly. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | OCPP Mate | PlugWatt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 27 MB | 4 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Electronics Way Co.,Ltd](https://appshunter.io/developer/1327772529) | [Chris Thrasher](https://appshunter.io/developer/1790762521) |

## What reviewers say

### OCPP Mate

[App page](https://appshunter.io/ios/app/ocpp-mate/id6480433568)

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

**In-app purchases:** none


### PlugWatt

[App page](https://appshunter.io/ios/app/plugwatt-ev-charging-toolkit/id6788584092)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlugWatt Pro Monthly | $6.99 | per month |
| PlugWatt Pro Annual | $49.99 | per year |
| PlugWatt Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is OCPP Mate free?

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

### Is PlugWatt free?

PlugWatt is free to download, with in-app purchases available.

### Do OCPP Mate or PlugWatt have ads?

Neither OCPP Mate nor PlugWatt shows ads.

### Which is updated more often, OCPP Mate or PlugWatt?

OCPP Mate ships an update monthly, and PlugWatt weekly. Most recently, OCPP Mate was updated on October 17, 2026 and PlugWatt on October 13, 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.*