Best KET tests online 2026: an honest comparison 🏆
Short answer: the best KET test is the one whose questions are updated to the 2026 edition of the Rules, which offers a real exam mode (30 questions / 30 min / 80% bar) and tracks your progress by topic. Free sources are fine for a first look, but for serious preparation they usually lack question volume, explanations and the latest changes — which is exactly why fewer than half of candidates pass on the first attempt.
How to choose a KET test platform (5 criteria)
- Up-to-date questions — the Rules change every year (the 2026 changes are covered here); scoring 100% on outdated questions guarantees nothing.
- Exam simulation — 30 questions, 30 minutes, 80% bar, no help. Without this mode you will not feel exam stress until Regitra itself.
- Explanations for every question — without them, mistakes repeat.
- Mistake statistics by topic — so you know what to revise instead of solving blindly.
- Readiness measurement — an objective signal of when to book the exam, rather than "I feel ready".
Free vs paid KET tests: what to expect
| Option | Price | Strengths | Weaknesses |
|---|---|---|---|
| Regitra's demo test | Free | The real exam interface and principle | Only a dozen or so questions, no progress tracking |
| Free KET websites | Free | Many questions, quick start | Some questions outdated, ads, no plan or statistics |
| Driving-school systems | Included in the course | Tied to the training | Often a small base, slow to update |
| Paid platforms (e.g. RoboKET) | From a few € / month | Updated questions, explanations, statistics, exam mode, readiness measurement | Costs money (but less than one €10 retake plus the time) |
A practical strategy: start with the free tests, and once the exam approaches seriously, switch to a system that measures your readiness.
What sets RoboKET apart in this comparison
RoboKET's strongest feature is the passing probability: based on your answers, the platform calculates your real probability of passing the Regitra exam and builds a day-by-day plan up to your exam date. On top of that: questions updated to the 2026 Rules, illustrated theory, a true exam mode (30 questions / 30 min / 6-mistake limit), all categories, full operation in Lithuanian and English, and no ads. Once you reach 90%+, it is safe to register at Regitra. You can try it free, without registration.
Common mistakes when choosing where to practise
- Solving the same question set over and over — answers get memorised mechanically, while Regitra phrases things differently.
- Ignoring the latest Rule changes — that is where the "surprise" questions come from.
- Judging readiness by the overall percentage — an 85% average can hide 50% in one topic.
- Booking the exam by gut feeling — statistically fewer than half pass first time, and most of them simply came too early.
Frequently asked questions
Are free KET tests enough to pass the exam?
For some — yes, but statistically fewer than half of candidates pass on the first attempt, most often because of outdated questions and never having experienced the exam mode.
Does Regitra have its own free demo test?
Yes — Regitra's website offers a demo test with the same interface as the real exam, but with only a handful of questions.
How many questions should a good KET platform have?
The number matters less than how current the questions are and whether every topic is covered with explanations for each question.
When is it safe to register for the Regitra exam?
When you consistently solve exam-mode simulations at 90% or more — the margin above the 80% bar protects you from stress and unexpected questions.