Comparison

Driving Theory Test 4 in 1 Kit vs CITB Op/Spec HS&E test

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

Head to head
About

Driving Theory Test 4 in 1 Kit

Prepare for your UK driving theory test with comprehensive revision materials. Practice questions, mock tests, hazard perception, and the Highway Code are included to help you pass on your first attempt. Track your progress and get support tailored to your learning needs.

Highlights
  • DVSA revision questions
  • Unlimited mock tests
  • Video case studies
  • Hazard perception practice
  • Highway Code revision
  • Road signs learning
  • Progress tracking
Features
Read full description

**Apple's No.1 paid iPhone app for 8 years running** 97% of learners pass their Theory Test using ONLY this 4 in 1 AWARD-WINNING app*! Revise with full confidence knowing you have EVERYTHING you need to pass your 2026 Theory Test first time, getting you 1 step closer to your full DVLA licence, or we’ll give you your test fee back. Join the 20 MILLION+ learner drivers we’ve helped prepare for their driving theory test. Suitable for GB & NI: • Car Drivers • Motorcyclists • Trainee ADIs • HGV/LGV & PCV Drivers preparing to take Module 1a & 1b Tests DRIVING THEORY TEST 2026 Practise the latest Theory Test revision questions, answers & explanations, licensed directly from the DVSA (the people who set the official test). No other Theory Test app contains more revision questions! UNLIMITED timed mock tests including the NEW DVSA video case studies. Car drivers can practise multiple-choice questions based on a short video...just like the real test. Keep track of your progress so you know when you’re ready to sit the official Theory Test! FREE PASS GUARANTEE We’re so confident that our app will help you pass your Driving Theory Test, we will give you your £23 test fee back if you fail after completing the revision plan. Available for learner car drivers & motorcyclists only. T&C’s apply**. LEARNER PLAN Struggling to know where to start with your Theory Test revision? Our structured Learner Plan ensures you a first time pass, guiding your revision from start to finish. LEADERBOARD Rev up your revision with our weekly Leaderboard! Earn points for acing practice quizzes, passing Mock Tests & more. Revise for a prize as you make the most of your study sessions. LEARNER JOURNEY Ready to go from learner to licensed driver? The Learner Journey is your all-in-one guide, leading you step-by-step to pass your test & become a safe driver with exclusive rewards along the way. SMART MODE Want a more tailored approach to revision? Smart Mode makes revising for your theory test more efficient & tracks your progress to help you concentrate on the areas where you need the most support. VOICEOVER English voiceover for all Driving Theory Test revision questions PLUS The Highway Code...ideal for users with reading difficulties or dyslexia. HAZARD PERCEPTION TEST 85 interactive video clips, including all 48 DVSA CGI clips covering bad weather & night time driving, with built-in cheat detection just like in the official test. THE HIGHWAY CODE 2026 Revise and refresh your knowledge of the latest UK Highway Code. ROAD SIGNS 2026 Learn ALL the UK road signs with over 1,500 photos and descriptions. Optional LEARN TO DRIVE PRACTICAL CAR DRIVING CONTENT Includes: • 3 day trial access to over 250 virtual Practical Driving Lesson videos, to help you learn & understand manoeuvres that you could be asked to perform on your Driving Test • The top 10 reasons for failing • Learn how to banish test nerves & anxiety • A full mock driving test with examiner debrief • All the latest DVSA help & advice on the 'Ready to Pass?' campaign Helping you get one step closer to your full DVLA licence EXCLUSIVE OFFERS Access to exclusive offers and discounts! AWARDS: • Apple's No.1 paid iPhone app of 2025, 2024, 2023, 2022, 2021, 2020, 2019 & 2018 • Featured on the Gadget Show • Intelligent Instructor Product of the Year 2022, 2023 & 2024 • App of the Year, FirstCar Awards 2021 & 2019 • Winner of the Auto Express Theory Test App • DIA Driver and Rider Training Awards "Product of the Year" CONTACT: support@drivingtestsuccess.com This app includes the Driver & Vehicle Standards Agency (DVSA) revision question bank. The DVSA has given permission for the reproduction of Crown copyright material. DVSA does not accept responsibility for the accuracy of the reproduction. *Based users who complete the Learner Plan in full **Pass Guarantee T&C’s apply. See www.drivingtestsuccess.com/app-pass-guarantee https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CITB Op/Spec HS&E test

Prepare for your official CITB Health, Safety, and Environment test with this comprehensive revision app. It offers realistic simulations, practice questions, and smart revision tools to help you succeed. Includes voice-overs in multiple languages and test center locator.

Highlights
  • Realistic test simulation
  • Full revision material on mobile
  • Practice knowledge questions
  • Simulated tests against the clock
  • Smart revision for weak areas
  • Progress tracking and score breakdown
  • Multi-language voice-overs
Read full description

*The official CITB HS&E test app for Operatives and Specialists*   The CITB Health, safety and environment (HS&E) operatives and specialists test app offers the only complete revision experience available. This app contains everything you need to know to book, prepare for - and sit the test   Key application features: - Experience our most realistic test simulation yet, revise on the move using your smartphone or tablet - Benefit from having the full suite of revision material on your mobile device – practise knowledge questions and learning content with the ability to navigate forwards, backwards and flag questions for review. - Take a simulated test against the clock to measure how ready you really are and where further preparation is needed - Use questions and answers and learning content in book mode- Search the content bank for keywords - Sit a practice test covering your weakest areas - Smart revision concentrates on unseen questions and those you have answered incorrectly, to minimise repetition and maximise learning - Review your progress with a comprehensive breakdown of scores – look at individual questions to see which answers are correct, watch as your scores improve over time with practice - Revise for your test, even if English isn't your first language – The app provides voice-overs for the CITB HS&E Operatives test in 14 different languages including Bulgarian, Polish and Lithuanian - Share your score on Facebook and Twitter - Find your closest HS&E test centres, when you are ready to book and take your test   New for this version: - Content updated to reflect industry and legislation changes - Addition of new learning content in book mode - Updated test information - New marking scheme - Updated user interface   For more information around the changes to the test, visit www.citb.co.uk/hsetestdev

Screenshots

Driving Theory Test 4 in 1 Kit4 screens
CITB Op/Spec HS&E test4 screens

Verdict

The call

The clearest difference is in-app purchases: CITB Op/Spec HS&E test at none against Driving Theory Test 4 in 1 Kit's 13. CITB Op/Spec HS&E test also leads on ads (none vs shown). Driving Theory Test 4 in 1 Kit's advantage is update cadence (weekly vs every 2 months) and ratings volume (779 vs 13). On rating, review sentiment, device support and iOS requirement 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

Driving Theory Test 4 in 1 Kit costs $5.99 and CITB Op/Spec HS&E test $6.99 up front. Driving Theory Test 4 in 1 Kit sells 11 in-app purchases, starting at $3.99 per month. CITB Op/Spec HS&E test asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Driving Theory Test 4 in 1 Kit against 5.0 for CITB Op/Spec HS&E test. That said, the two scores are not equally well evidenced: Driving Theory Test 4 in 1 Kit has 779 ratings behind it against 13, so its average is the more settled of the two. Written reviews split almost evenly too, at 97% and 98% positive.

UpkeepUpdate frequency

Driving Theory Test 4 in 1 Kit ships an update weekly, CITB Op/Spec HS&E test every 2 months. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

Scorecard6 real differences · 4 level
Driving Theory Test 4 in 1 Kit versus CITB Op/Spec HS&E test: the parameters behind the verdict, then further details
ParameterDriving Theory Test 4 in 1 KitCITB Op/Spec HS&E test
Price$5.99 — better$6.99
Rating4.9 (779 ratings)5.0 (13 ratings) — better
Positive reviews97.3% of reviews97.8% of reviews — better
Number of ratings779 — better13
Update frequencyWeekly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.5
Further details — not scored
Size233 MB151 MB
Age rating12+12+
DeveloperDriving Test Success LimitedCITB

Customer experience

Driving Theory Test 4 in 1 Kit

All ratings778 ratings
Positive97.0%
Neutral1.2%
Negative1.8%
Written reviews3,707 reviews
Positive97.3%
Neutral0.9%
Negative1.8%

CITB Op/Spec HS&E test

All ratings13 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews372 reviews
Positive97.8%
Neutral0.3%
Negative1.9%

Bugs and requests

Driving Theory Test 4 in 1 Kit

Not enough reviews yet to summarise bugs or requests.

CITB Op/Spec HS&E test

Reported bugs

1 issue
  • Occasional inconsistencies in question answers

Requested features

2 requests
  • Provide explanations for answers
  • Add more detailed glossary of terms

In-app purchases

11 purchases

Driving Theory Test 4 in 1 Kit

Subscriptions8
  • Learn to Drive UK - 1 month3 Days trial$3.991 Month
  • Learn to Drive UK - 1 month7 Days trial$3.991 Month
  • Learn to Drive UK - 1 month1 Month trial$3.991 Month
Show 5 more
  • Learn to Drive UK - 3 months3 Days trial$5.993 Months
  • Learn to Drive UK - 3 month1 Month trial$5.993 Months
  • Learn to Drive UK - 12 months7 Days trial$9.991 Year
  • Learn to Drive UK - 6 months3 Days trial$9.996 Months
  • Learn to Drive UK - 12 months3 Days trial$12.001 Year
One-time3
  • Learn to Drive UK - Unlimited$7.99
  • Learn to Drive Unlimited$14.99
  • Learn to Drive Unlimited$24.99
None

CITB Op/Spec HS&E test

No in-app purchases

Questions

Is Driving Theory Test 4 in 1 Kit free?
Driving Theory Test 4 in 1 Kit costs $5.99, and also offers in-app purchases.
Is CITB Op/Spec HS&E test free?
CITB Op/Spec HS&E test costs $6.99, with no in-app purchases.
Which has better reviews, Driving Theory Test 4 in 1 Kit or CITB Op/Spec HS&E test?
CITB Op/Spec HS&E test is rated higher. Driving Theory Test 4 in 1 Kit averages 4.9 out of 5 from 779 ratings, while CITB Op/Spec HS&E test averages 5.0 from 13 ratings.
Do Driving Theory Test 4 in 1 Kit or CITB Op/Spec HS&E test have ads?
Driving Theory Test 4 in 1 Kit shows ads; CITB Op/Spec HS&E test does not.
Which is updated more often, Driving Theory Test 4 in 1 Kit or CITB Op/Spec HS&E test?
Driving Theory Test 4 in 1 Kit ships an update weekly, and CITB Op/Spec HS&E test every 2 months. Most recently, Driving Theory Test 4 in 1 Kit was updated on October 31, 2026 and CITB Op/Spec HS&E test on October 29, 2026.

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