IQ Test: Logic Brain Training

Review by eFreeware

Plenty of people want a rough sense of how their reasoning stacks up, or a way to keep their thinking sharp without committing to a long course. The tricky part is that most quiz apps test recall rather than reasoning, and most test-prep material is either expensive or tied to a single exam. IQ Test: Logic Brain Training, from Trasco studio, tries to cover both needs in one free Android app: a formal-style intelligence test alongside a set of ongoing brain training exercises.

The pitch is straightforward. You take a long IQ-style test to get an approximate score, then keep training with logic puzzles, memory games and math challenges, tracking how you improve. The developer also frames it as preparation for aptitude and psychometric assessments used in hiring, which is a more concrete goal than general self-improvement.

It sits in the Trivia category on Google Play and has built a sizable audience: over a million installs and a 4.6 average across more than 35,000 ratings. It is free to download, carries ads and offers in-app purchases. The app first appeared in July 2022 and was last updated in late August 2026, with that update adding more tests, puzzles and memory games to the mix.

A 40-question test that asks you to sit still

The centerpiece is a full-length test of 40 questions that the developer says takes around 30 minutes to complete. That is a real sitting, not a two-minute distraction, and the question types follow the style of the well-known tests used for logic, reasoning and cognitive ability. If you have ever taken a timed reasoning paper, the format will feel familiar.

The score you get is described as an approximate IQ result, intended for personal reference, practice and self-evaluation rather than as a clinical measurement. The developer is explicit that results are for educational and entertainment purposes. I appreciate that framing: a phone app is a reasonable way to sample reasoning questions, but it is not a diagnostic instrument, and the app does not pretend otherwise.

What the test is meant to surface is where your strengths lie across logic, reasoning, memory and numerical ability. That makes the result more useful as a profile than as a single number. If one section drags your score down, that is a reasonable hint about which training exercises to spend time on next.

Training games that go past the test itself

After the test, brain training games keep the app useful. They fall into four groups: logic and reasoning, memory work for adults, math, and problem-solving. The stated goal is focus, concentration, mental agility and processing speed, which is the usual territory for this genre.

The structure that ties it together is progress tracking. You can see your approximate IQ result, watch your training progress over time and monitor changes in logic and reasoning. That loop is what separates a training app from a one-off quiz: the score gives you a starting point, and the tracked exercises give you a reason to come back.

The developer recommends short daily sessions rather than marathon ones, and pitches regular practice as support for long-term cognitive health. That is a claim I would treat as motivation rather than medical advice, but the underlying habit is sensible. A few minutes of puzzles most days is easier to sustain than an occasional hour-long session.

A recent update expanded the range of tests, puzzles, memory exercises and training challenges, so the catalog keeps growing. For anyone who works through content quickly, that matters more than any single feature.

Built with job assessments in mind

The most specific use case here is preparation for aptitude tests and psychometric exams. The developer notes that many employers and recruitment processes in the United States use pre-employment assessments, and positions the app's exercises as matching the kinds of questions those tests contain. That is a narrower and more practical pitch than general brain training.

The promised benefits are the ones you would expect from practice: sharper logical reasoning, better mental speed and accuracy, less test anxiety and more confidence going into an assessment. Those are reasonable goals for repeated exposure to question formats, though the developer's claims about improvement are exactly that, claims. What the app can genuinely offer is familiarity with the style of question and a low-pressure place to make mistakes.

Several difficulty levels are available, which should suit a range of abilities. That range is what allows the same app to serve a student preparing for an exam and an adult who simply enjoys logic puzzles.

What it costs and what comes with it

The app is free to download. It contains ads and offers in-app purchases, which is the standard arrangement for this category and worth knowing before you start. I would go in expecting the free experience to be the main one and treat any spending decision as something to make inside the app.

Because the app is free and ad-supported, it is easy to try without commitment. That lowers the stakes considerably: you can take the test, sample the training games and decide whether the format suits you before considering anything else.

The install base is large, at over a million downloads, and the 4.6 average from more than 35,000 ratings suggests the format lands with a good share of the people who try it. Those numbers say something about broad appeal, though your own reaction to a 30-minute reasoning test will depend on how much you enjoy that kind of concentrated work.

Who gets the most from this

The clearest fit is someone facing an aptitude or psychometric assessment who wants to rehearse the question style beforehand. Students preparing for exams fall into the same group, as do job seekers working through recruitment processes that include cognitive testing. For them, the combination of a long-form test and ongoing practice is more useful than either piece alone.

The second group is adults who enjoy logic and mental challenges for their own sake. If you like working through reasoning puzzles and watching a tracked score move over time, the training side of the app is built for exactly that. The multiple difficulty levels mean you are not stuck at one intensity.

Anyone hoping for a precise measurement of their intelligence should adjust expectations. The result is an approximation for self-evaluation, and the whole exercise is presented as educational and entertaining rather than authoritative. Read that way, it is a well-scoped tool rather than an overreaching one.

A free way to sample reasoning tests and keep practicing

IQ Test: Logic Brain Training does two jobs reasonably well. It gives you a structured, 40-question test in the style of classic intelligence exams, and it gives you a set of logic, memory and math exercises to keep working at afterward. The progress tracking connects the two, so the score is not a dead end.

The caveats are the ones the app itself sets out. The IQ figure is approximate and intended for reference and self-evaluation, not as a serious assessment. The app is free but ad-supported with in-app purchases, and the test asks for roughly half an hour of focused attention. None of that is a problem if you know it going in.

I would suggest it to adults who want a rough read on their reasoning, to students and job seekers who want to rehearse the question formats used in aptitude and psychometric tests, and to anyone who simply enjoys a steady diet of logic puzzles. With a million-plus installs and a 4.6 average, it has clearly found that audience.

What's new in version 2.23

New update! 🎉 We’ve added more IQ tests, logic puzzles, memory games, and brain training challenges. Improve your intelligence, test your logic, and enjoy new brain games!