# C&G Electrical Installations vs ECS Test & Toolkit

The clearest difference is price: ECS Test & Toolkit at Free against C&G Electrical Installations's $2.99. ECS Test & Toolkit also leads on update cadence (fortnightly vs every 36 months). C&G Electrical Installations's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 16). On ads and device support there is nothing between them.

ECS Test & Toolkit is free to download; C&G Electrical Installations costs $2.99 up front. ECS Test & Toolkit sells 4 in-app purchases, starting at $9.99 per month. C&G Electrical Installations asks for nothing beyond the download.

C&G Electrical Installations ships an update every 36 months, ECS Test & Toolkit fortnightly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | C&G Electrical Installations | ECS Test & Toolkit |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 36 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 37 MB |
| Requires iOS | **12.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gabriela Scurtu](https://appshunter.io/developer/1554759809) | [GCSE Exams](https://appshunter.io/developer/531612854) |

## What reviewers say

### C&G Electrical Installations

[App page](https://appshunter.io/ios/app/c-and-g-electrical-installations/id1557028694)

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

**In-app purchases:** none


### ECS Test & Toolkit

[App page](https://appshunter.io/ios/app/ecs-test-and-toolkit/id6447550895)

Prepare for your ECS Health, Safety & Environment exam with over 400 practice questions and mock tests. Access essential on-site tools, calculators, and reference guides for UK electricians. Features include cable sizing, voltage drop calculations, and safety checklists.

**Highlights:** 410+ practice exam questions, Timed mock tests, 10 BS 7671 calculators, Quick reference guides, Card tracker with expiry reminders, Toolbox talks with digital signatures, Safe isolation checklist

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $9.99 | per month |
| Full Question Bank | $14.99 | per 3 months |
| Full Question Bank | $19.99 | per 6 months |
| Full Question Bank | $24.99 | per year |


## Frequently asked questions

### Is C&G Electrical Installations free?

C&G Electrical Installations costs $2.99, with no in-app purchases.

### Is ECS Test & Toolkit free?

ECS Test & Toolkit is free to download, with in-app purchases available.

### Do C&G Electrical Installations or ECS Test & Toolkit have ads?

Neither C&G Electrical Installations nor ECS Test & Toolkit shows ads.

### Which is updated more often, C&G Electrical Installations or ECS Test & Toolkit?

C&G Electrical Installations ships an update every 36 months, and ECS Test & Toolkit fortnightly. Most recently, C&G Electrical Installations was updated on October 25, 2026 and ECS Test & Toolkit on October 27, 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.*