# ESC PAT Certificate vs EDIS electrical certificates

The clearest difference is update cadence: EDIS electrical certificates at monthly against ESC PAT Certificate's every 26 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ESC PAT Certificate ships an update every 26 months, EDIS electrical certificates monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ESC PAT Certificate | EDIS electrical certificates |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Monthly** |
| Monetization | Free | — |
| Size | 9 MB | 132 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Easy Safety Cert Ltd](https://appshunter.io/developer/594703993) | [EDIS](https://appshunter.io/developer/1252267556) |

## What reviewers say

### ESC PAT Certificate

[App page](https://appshunter.io/ios/app/esc-pat-certificate/id1116937554)

This app allows electricians to quickly create and email professional Portable Appliance Testing certificates directly from their mobile devices. Save time and money by personalizing certificates and utilizing features like an address book and auto-saved data.

**Highlights:** Create PAT certificates, Email certificates to clients, Sign directly on device, Address book integration, Personalize certificates, Auto-save certificates, Inspection reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### EDIS electrical certificates

[App page](https://appshunter.io/ios/app/edis-electrical-certificates/id1293795668)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ESC PAT Certificate free?

ESC PAT Certificate is free to download, with no in-app purchases.

### Is EDIS electrical certificates free?

EDIS electrical certificates is free to download, with no in-app purchases.

### Do ESC PAT Certificate or EDIS electrical certificates have ads?

Neither ESC PAT Certificate nor EDIS electrical certificates shows ads.

### Which is updated more often, ESC PAT Certificate or EDIS electrical certificates?

ESC PAT Certificate ships an update every 26 months, and EDIS electrical certificates monthly. Most recently, ESC PAT Certificate was updated on November 2, 2026 and EDIS electrical certificates on November 3, 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.*