# MobileEOM vs Certly

The clearest difference is in-app purchases: MobileEOM at none against Certly's 2. Certly's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Certly sells 2 in-app purchases, starting at $19.99 per month. MobileEOM asks for nothing beyond the download.

MobileEOM ships an update weekly, Certly every 2 weeks. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | MobileEOM | Certly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mobileeom/id1466201917/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 113 MB | 44 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MODECSOFT LTD](https://appshunter.io/developer/1436515524) | [Certly](https://appshunter.io/developer/6773146065) |

## What reviewers say

### MobileEOM

[App page](https://appshunter.io/ios/app/mobileeom/id1466201917)

This app allows electrical engineers to design and record test results for electrical installations directly from their mobile devices. It integrates with desktop software to generate schematics, calculations, and BS7671 certificates and reports.

**Highlights:** Design electrical installations on the go, Record test results, Generate BS7671 certificates, Produce reports, Integrates with ElectricalOM software

**Features:** macOS Compatibility

**In-app purchases:** none


### Certly

[App page](https://appshunter.io/ios/app/certly/id6773146063)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Certly Pro - Monthly | $19.99 | per month |
| Certly Pro - Annual | $199.99 | per year |


## Frequently asked questions

### Is MobileEOM free?

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

### Is Certly free?

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

### Do MobileEOM or Certly have ads?

Neither MobileEOM nor Certly shows ads.

### Which is updated more often, MobileEOM or Certly?

MobileEOM ships an update weekly, and Certly every 2 weeks. Most recently, MobileEOM was updated on September 9, 2026 and Certly on September 17, 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.*