# OCPPSetTool vs PlugWatt

The clearest difference is in-app purchases: OCPPSetTool at none against PlugWatt's 3. OCPPSetTool also leads on iOS requirement (13.0 vs 17.6). PlugWatt's advantage is update cadence (weekly vs every 12 months). 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. OCPPSetTool asks for nothing beyond the download.

OCPPSetTool ships an update every 12 months, PlugWatt weekly. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | OCPPSetTool | PlugWatt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Size | 23 MB | 4 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Nanjing Shenqi Electronic Technology Co., Ltd.](https://appshunter.io/developer/1474532182) | [Chris Thrasher](https://appshunter.io/developer/1790762521) |

## What reviewers say

### OCPPSetTool

[App page](https://appshunter.io/ios/app/ocppsettool/id6504644430)

**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 OCPPSetTool free?

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

### Is PlugWatt free?

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

### Do OCPPSetTool or PlugWatt have ads?

Neither OCPPSetTool nor PlugWatt shows ads.

### Which is updated more often, OCPPSetTool or PlugWatt?

OCPPSetTool ships an update every 12 months, and PlugWatt weekly. Most recently, OCPPSetTool was updated on October 2, 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.*