# My Windsor vs Electrical Certificate App

The clearest difference is in-app purchases: My Windsor at none against Electrical Certificate App's 2. My Windsor also leads on iOS requirement (9.0 vs 15.6). Electrical Certificate App's advantage is update cadence (every 2 weeks vs every 32 months). On price, ads and device support there is nothing between them.

Both are free to download. Electrical Certificate App sells 2 in-app purchases, starting at $19.99 per month. My Windsor asks for nothing beyond the download.

My Windsor ships an update every 32 months, Electrical Certificate App every 2 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | My Windsor | Electrical Certificate App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 47 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Windsor Telecom plc](https://appshunter.io/developer/773249600) | [Trade Apps LTD](https://appshunter.io/developer/1293890969) |

## What reviewers say

### My Windsor

[App page](https://appshunter.io/ios/app/my-windsor/id773249597)

Manage your business phone number from your mobile device. Easily change call routing, set up office hours, and view call statistics. Listen to voicemails and view faxes on the go.

**Highlights:** Control call routing, Set office hours, View call statistics, Listen to voicemails, View received faxes

**Features:** macOS Compatibility

**In-app purchases:** none


### Electrical Certificate App

[App page](https://appshunter.io/ios/app/electrical-certificate-app/id1531731405)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $19.99 | per month |
| yearly Subscription | $199.99 | per year |


## Frequently asked questions

### Is My Windsor free?

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

### Is Electrical Certificate App free?

Electrical Certificate App is free to download, with in-app purchases available.

### Do My Windsor or Electrical Certificate App have ads?

Neither My Windsor nor Electrical Certificate App shows ads.

### Which is updated more often, My Windsor or Electrical Certificate App?

My Windsor ships an update every 32 months, and Electrical Certificate App every 2 weeks. Most recently, My Windsor was updated on October 7, 2026 and Electrical Certificate App on October 9, 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.*