# CertSuite vs Dura i

The clearest difference is update cadence: CertSuite at fortnightly against Dura i's every 3 months. CertSuite also leads on review sentiment (36% vs 25%). Dura i's advantage is iOS requirement (13.4 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CertSuite ships an update fortnightly, Dura i every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CertSuite | Dura i |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **36.4% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | Free |
| Size | 125 MB | 46 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Megger](https://appshunter.io/developer/557595194) | [Puredrive Energy Ltd](https://appshunter.io/developer/1536396853) |

## What reviewers say

### CertSuite

[App page](https://appshunter.io/ios/app/certsuite/id1567220288)

This app assists electricians and inspectors in generating professional reports and certificates for various electrical installations. It supports standards like BS7671, Amendment 2, and specific certifications for EV charging, fire alarms, and emergency lighting. It requires login credentials from a company account.

**Highlights:** Generate electrical reports and certificates, Supports BS7671 and Amendment 2, Certifies EV charging points, Includes fire alarm and emergency lighting reports, Companion to cloud-based service

**Features:** Vision Pro support

**In-app purchases:** none


### Dura i

[App page](https://appshunter.io/ios/app/dura-i/id6498981397)

Monitor your photovoltaic (PV) plant and inverter meter parameters locally or remotely. Adjust settings for your PV system with this utility application.

**Highlights:** PV plant monitoring, PV inverter meter monitoring, Parameter tracking, Local settings, Remote settings

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

**In-app purchases:** none


## Frequently asked questions

### Is CertSuite free?

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

### Is Dura i free?

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

### Do CertSuite or Dura i have ads?

Neither CertSuite nor Dura i shows ads.

### Which is updated more often, CertSuite or Dura i?

CertSuite ships an update fortnightly, and Dura i every 3 months. Most recently, CertSuite was updated on November 3, 2026 and Dura i on October 30, 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.*