# Paqfile Viewer vs 7909 Certification

The clearest difference is in-app purchases: Paqfile Viewer at none against 7909 Certification's 3. 7909 Certification's advantage is update cadence (every 3 months vs every 11 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 7909 Certification sells 3 one-off in-app purchases. Paqfile Viewer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Paqfile Viewer against 5.0 for 7909 Certification. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Paqfile Viewer ships an update every 11 months, 7909 Certification every 3 months. The most recent releases landed on June 4, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Paqfile Viewer | 7909 Certification |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/paqfile-viewer/id1504770558/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/7909-certification/id1544521777/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 15 MB | 6 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fluke Process Instruments GmbH](https://appshunter.io/developer/1401963714) | [Pro Certs Software Ltd](https://appshunter.io/developer/444429696) |

## What reviewers say

### Paqfile Viewer

[App page](https://appshunter.io/ios/app/paqfile-viewer/id1504770558)

This application allows users to view, analyze, and share temperature data from thermal profiling systems. It offers detailed graphical results, individual thermocouple measurements, and calculates maximum temperatures and thresholds for in-depth analysis.

**Highlights:** Display temperature profiles, Analyze graphical results, View individual thermocouple data, Calculate maximum temperatures, Add temperature thresholds, Share analysis results

**Features:** macOS Compatibility

**In-app purchases:** none


### 7909 Certification

[App page](https://appshunter.io/ios/app/7909-certification/id1544521777)

This app generates digital electrical certification forms for temporary installations based on BS 7909. It allows for easy creation, saving, emailing, and printing of completion certificates, test results, and confirmations. Features include data import/export, local backup, and automatic calculations for PSSC and G3 forms.

**Highlights:** Generate BS 7909 completion certificates, Save, print, or email PDF certificates, Import/export system data between devices, Local backup and restore functionality, Automatic PSSC calculation and G3 generation, Offline work capability, Customizable company logo and colors

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Credits | $59.99 | one-time |
| 200 Credits | $99.99 | one-time |
| 300 Credits | $119.99 | one-time |


## Frequently asked questions

### Is Paqfile Viewer free?

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

### Is 7909 Certification free?

7909 Certification is free to download, with in-app purchases available.

### Which has better reviews, Paqfile Viewer or 7909 Certification?

Paqfile Viewer and 7909 Certification are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Paqfile Viewer or 7909 Certification have ads?

Neither Paqfile Viewer nor 7909 Certification shows ads.

### Which is updated more often, Paqfile Viewer or 7909 Certification?

Paqfile Viewer ships an update every 11 months, and 7909 Certification every 3 months. Most recently, Paqfile Viewer was updated on June 4, 2026 and 7909 Certification on September 6, 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.*