Comparison

Wiring & Controls vs 7909 Certification

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Wiring & Controls

Features
Read full description

Our Wiring & Controls app will help you master two and three-port controls by helping you to understand how they work and how to wire them up correctly. You'll also learn how to fully test the system and some fault finding techniques, giving you the confidence you need when you're at a customer's house. The app contains 19 chapters with 73 minutes of all new content: 1. Introduction to Systems 2. System Overview - Two-Port 3. System Overview - Three-Port 4. Tools & Testing Equipment 5. Programmers 6. Room Stats 7. Cylinder Stats 8. Two-Port Valves 9. Three-Port Valves 10. Wiring Centres 11. Sequence of Wiring - Two-Port 12. Sequence of Wiring - Three-Port 13. Wireless Controls 14. System Testing - Two-Port 15. System Testing - Three-Port 16. Fault Finding - Two-Port 17. Fault Finding - Three-Port 18. Frost Protection 19. Automatic Bypass Valves If you want to improve your skills installing or fault finding on Danfoss & Honeywell heating controls, this is the app for you!

About

7909 Certification

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
Read full description

Electrical certification software for temporary electrical installations (systems) based on BS 7909, code of practice for temporary electrical systems for entertainment and related purposes. Temporary Electrical Systems Installation Completion Certificates, Schedule of Test Results & Confirmation of Electrical Completion Certificates for iPhone and iPad.. INCLUDES: - Form G1 Completion Certificate. - Form G2 Schedule of Test Results. - Form G3 Confirmation of Electrical Completion. FEATURES: - Print, save or email generated PDF certificates. - Import / Export a System (G1 & G2) data between devices. - Drag and drop the order of circuits on the G2 form. - Local Backup / Restore. - Set your default reusable data in Settings. - Import / Export Settings data between devices. - Copy and append System certificates (G1 & G2) for an Event certificate. Copy System certificates for an event, useful where multiple Systems are supplied by the same source removing the need to manually enter the G1 data for each System. MULTI-USER COMPATIBLE Where there are many electricians each testing a different system of the same Temporary Electrical System, each electrician can export their system certificates (Form G1 & G2), including all test results to the SPR who can import those system certificates to the main event certificate and produce a full Event certificate at the touch of a button. AUTO FEATURES - Calculates and warns if the PSSC is too low. - Auto-generates a G3 Confirmation of Completion. - Various automatic checking / validation. - Works offline. HOW TO USE: - From the home screen tap "Locations" - Add a new location or venue name - Add an event to this location - Add and edit your system electrical certs G1, G2. - Add further systems if applicable - Generate your G1 G2 and G3 PDF certificate PRINTING / PDF OPTIONS: - Print, save or email PDF certificates op1 : A single G1, G2 or G3 form opt2 : A "System" cert (G1+G2) opt3 : A complete Confirmation Completion Certificate (G1+G2+G3) A complete Confirmation Completion Certificate will also include ALL the "Systems" for that Event in a single PDF file. PDF CUSTOMISATIONS: - Add your company logo. - Change the certificate primary colour to match your branding. - Change the certificate input pen ink colour. - Use the relevant CPS scheme logo (optional). - Customise some of the cert section titles. APP CUSTOMISATION: - Add your company logo to the Home screen. - Change the app primary colour to match your branding. BS 7909 digital electrical sign-off certificates for use with BS 7909, code of practice for temporary electrical systems for entertainment and related purposes.

Screenshots

Wiring & Controls4 screens
7909 Certification4 screens

Verdict

The call

The clearest difference is price: 7909 Certification at Free against Wiring & Controls's $4.99. Wiring & Controls's advantage is in-app purchases (none vs 3) and iOS requirement (9.0 vs 11.0). On update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

7909 Certification is free to download; Wiring & Controls costs $4.99 up front. 7909 Certification sells 3 one-off in-app purchases. Wiring & Controls asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
Wiring & Controls versus 7909 Certification: the parameters behind the verdict, then further details
ParameterWiring & Controls7909 Certification
Price$4.99Free — better
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad, iPod
Requires iOS9.0 — better11.0
Further details — not scored
Size35 MB6 MB
Age rating4+4+
DeveloperMr Combi TrainingPro Certs Software Ltd

In-app purchases

None

Wiring & Controls

No in-app purchases

3 purchases

7909 Certification

One-time3
  • 100 Credits$59.99
  • 200 Credits$99.99
  • 300 Credits$119.99

Questions

Is Wiring & Controls free?
Wiring & Controls costs $4.99, with no in-app purchases.
Is 7909 Certification free?
7909 Certification is free to download, with in-app purchases available.
Do Wiring & Controls or 7909 Certification have ads?
Neither Wiring & Controls nor 7909 Certification shows ads.
Which is updated more often, Wiring & Controls or 7909 Certification?
Wiring & Controls ships an update every 3 months, and 7909 Certification every 3 months. Most recently, Wiring & Controls was updated on October 15, 2026 and 7909 Certification on October 14, 2026.

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