ECS Revision Downloads & RevenueECS Revision · App Store
Not in any tracked top chart right now.
Updated 6 Nov 2026 · rankings refresh through the day
DeveloperJames Kelly
CategoryEducation
Price4.99 GBP
Released
Rating★ 3.7 (6)
Version7.0.0
Age rating12+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)500+ worldwide
✏️Description updated✏️New screenshots📦Updated to version 7.0.0📦First update in 623 days🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 7 events in the last 12 months
- ✏️ECS Revision: description updated· GB
- ✏️ECS Revision: new screenshots5 screenshots (was 4) · GB
- ✏️ECS Revision: needs a newer iOSiOS 11.0 → iOS 15.0
- 📦ECS Revision updated to version 7.0.0A focused HS&E revision update: 166 original explained questions, weighted 50-question mocks with a 30-minute countdown, topic practice, safety signs and diagrams, and clearer assessment guidance. The unused AI tutor has been removed. Because the bank is new, previous question progress is retained locally as a legacy record and progress for the new questions starts afresh.… more
- 📦ECS Revision: first update in 623 days
- 🆕ECS Revision first spotted by AppInsider#45 in Top Paid · Education · United Kingdom
- 🆕ECS Revision released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.7 ★
6 ratings
Measured
ECS Revision on the App Store
App details
App ID
934536011
Publisher
James Kelly
On the store since
Nov 2014
12 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
12+
2 content notes below
Languages
1
EN
Size
4 MB
Also listed in
Reference
Content notesInfrequent/Mild Alcohol, Tobacco, or Drug Use or ReferencesInfrequent/Mild Medical/Treatment Information
ECS Revision downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How ECS Revision makes money: subscriptions, one-off purchases and ads.
Ads · 1 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.7 ★
6 ratings
Measured
Ratings
6
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
3.7★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Education apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About ECS Revision
Prepare for the ECS Health, Safety and Environmental Awareness Assessment with focused, independent revision for UK electrotechnical workers.
166 ORIGINAL QUESTIONS WITH EXPLANATIONS
Practise across all 11 assessment topic groups, from manual handling and PPE to safe isolation, environmental awareness and fire safety in buildings. Understand why each answer is right, with original safety-sign illustrations and diagrams.
MOCK ASSESSMENTS THAT MATCH THE VERIFIED STRUCTURE
Try 50 questions in 30 minutes with the published topic weighting and a 43/50 practice target. Change answers, flag questions and return to them before finishing. One overall countdown continues if you leave the mock. See answers and reasoning at the end.
STUDY YOUR WAY
• Untimed topic practice with feedback after each answer.
• Browse questions and explanations at your own pace.
• Custom topic counts and an optional practice-question timer.
• Focus on weaker questions and track topic accuracy.
• Works offline without accounts, adverts or an AI tutor.
• Progress stays on your device.
CLEAR SCOPE
This app covers the ECS HS&E awareness assessment shared by JIB and SJIB routes. It does not cover BS 7671/18th Edition examinations, CITB CSCS tests or occupation-specific FESS assessments. Card requirements and assessment delivery vary by provider and UK nation; check your particular route.
Passing the assessment does not itself award an ECS card or replace required qualifications, training or experience. Practice results are study feedback, not official results or a guarantee of passing.
Questions and illustrations were independently created for this app and differ from the official assessment bank. All 11 topic groups are represented; exhaustive syllabus coverage and independent expert certification are not established. Use the current official ECS revision guide alongside this app. Content reviewed 11 October 2026.
ECS Revision is independent and is not affiliated with or endorsed by ECS, JIB, SJIB, SELECT, HSE or CITB. Safety scenarios provide awareness revision and do not replace workplace training, competent supervision or site procedures.
Progress shown in promotional screenshots is illustrative.
166 ORIGINAL QUESTIONS WITH EXPLANATIONS
Practise across all 11 assessment topic groups, from manual handling and PPE to safe isolation, environmental awareness and fire safety in buildings. Understand why each answer is right, with original safety-sign illustrations and diagrams.
MOCK ASSESSMENTS THAT MATCH THE VERIFIED STRUCTURE
Try 50 questions in 30 minutes with the published topic weighting and a 43/50 practice target. Change answers, flag questions and return to them before finishing. One overall countdown continues if you leave the mock. See answers and reasoning at the end.
STUDY YOUR WAY
• Untimed topic practice with feedback after each answer.
• Browse questions and explanations at your own pace.
• Custom topic counts and an optional practice-question timer.
• Focus on weaker questions and track topic accuracy.
• Works offline without accounts, adverts or an AI tutor.
• Progress stays on your device.
CLEAR SCOPE
This app covers the ECS HS&E awareness assessment shared by JIB and SJIB routes. It does not cover BS 7671/18th Edition examinations, CITB CSCS tests or occupation-specific FESS assessments. Card requirements and assessment delivery vary by provider and UK nation; check your particular route.
Passing the assessment does not itself award an ECS card or replace required qualifications, training or experience. Practice results are study feedback, not official results or a guarantee of passing.
Questions and illustrations were independently created for this app and differ from the official assessment bank. All 11 topic groups are represented; exhaustive syllabus coverage and independent expert certification are not established. Use the current official ECS revision guide alongside this app. Content reviewed 11 October 2026.
ECS Revision is independent and is not affiliated with or endorsed by ECS, JIB, SJIB, SELECT, HSE or CITB. Safety scenarios provide awareness revision and do not replace workplace training, competent supervision or site procedures.
Progress shown in promotional screenshots is illustrative.
Latest updates
7.0.0
A focused HS&E revision update: 166 original explained questions, weighted 50-question mocks with a 30-minute countdown, topic practice, safety signs and diagrams, and clearer assessment guidance. The unused AI tutor has been removed. Because the bank is new, previous question progress is retained locally as a legacy record and progress for the new questions starts afresh.
6.0.2
Complete redesign
Store changes
What ECS Revision changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
New screenshots
5 screenshots (was 4)
Needs a newer iOS
iOS 11.0 → iOS 15.0
