How we rank ASVAB prep
Last checked October 14, 2026 · Sources: Department of Defense Preparing for the ASVAB guidance, ASVAB Fact Sheet and March2Success FAQ
This page explains how we rank ASVAB prep. Our picks are based on what each resource publishes about itself (content, practice volume, price and guarantees) checked against the Department of Defense’s official description of the test, and we rate paid products out of 5 with one rubric used across the site. Ratings are editorial, not hands-on tests. We say which option suits which kind of test taker, and why.
Why we start with free official material
The Department of Defense’s ASVAB program doesn’t endorse any particular method of test preparation, beyond recommending a solid core of math, English and science courses in high school or college. It adds that technical courses help with Auto Information, Shop Information, Electronics Information and Mechanical Comprehension. Recruiting personnel are prohibited from recommending any specific test preparation product, because that would imply endorsement, and service personnel may not coach applicants. That is why recruiters can’t tell you which book to buy, and why independent comparisons are useful.
There are official starting points. The Department of Defense publishes free sample questions for every subtest. It says that service personnel may point applicants to commercial products in bookstores and public libraries, and to basic adult education programs through state employment services offices. It also says the Under Secretary of Defense for Personnel and Readiness has approved March2Success, an Army-developed online program for basic skills. March2Success describes itself as free with no obligation to the Army, and says it uses the same coursework Peterson’s sells to commercial customers. Because free material covers a lot of ground, we rank paid products on what they add beyond it.
What we look at
| Factor | Why it matters for the ASVAB |
|---|---|
| Up-to-date test details | Many products still describe older question counts and times. We check whether a resource matches the Department of Defense’s current figures, such as 135 scored questions in 197 minutes on the computer version. |
| Coverage of all subtests | The enlistment test has 10 subtests, and job scores use more than the four AFQT ones. We note whether Assembling Objects, Auto and Shop, and Mechanical Comprehension get real coverage. |
| Practice volume and explanations | We count the practice tests and questions a provider says it includes, and whether answers come with explanations. |
| Fit with the computer test | Most applicants take the adaptive computer version, so we note whether practice reflects it. |
| Total cost and value | We compare the price against what is already free, and every price we show links to the provider’s own page to buy. |
| Guarantees | We read the conditions behind any score or money-back promise, not just the headline. |
Our criteria. Each review links to the provider pages we used.
How we rate ASVAB prep
We use the same rubric across every exam on this site. Each paid product is scored out of 5 in six categories, based on what the provider publishes and the consensus of third-party reviews, and the weighted total is its rating: question bank 25%, practice exams 20%, lectures and materials 15%, platform and mobile 15%, support 10% and value 15%. Ratings are our editorial assessment, not measured results, and each review shows its breakdown. Free official material, such as the sample questions and March2Success, isn’t rated.
| Product | Rating |
|---|---|
| Kaplan ASVAB Prep (Premium and Total) | 3.8 / 5 |
Current ratings, October 2026.
What we don’t do
- We don’t claim hands-on testing we haven’t done.
- We don’t accept payment to change a pick or a review. We do not currently earn commissions from any ASVAB provider; if that changes, our affiliate disclosure will say so at the top of the page.
- We don’t copy other review sites’ ratings or text. All our writing is our own.
- We don’t publish figures we can’t trace to a source. Where branch or job score requirements aren’t published officially, we say so instead of repeating guesses.
How we show prices
Every price carries an “as of” month and links straight to the provider’s own product or pricing page, so you can check it and buy there. Book prices in particular vary by retailer and edition, so we name the edition and the source we used. If a provider doesn’t publish a price, we say that rather than estimate one.
How often we check
Every ASVAB page shows the date we last checked it directly under the title, with the sources we used. We aim to review test details every six months and branch score requirements every three, because branches change their minimums more often. Prices change often too, so always confirm at checkout.
How to use our rankings
Take the official sample questions to see where you stand.
Use our minimum scores by branch and the line scores for the jobs you want to decide which subtests matter most.
If free material covers your weak areas, you may not need to buy anything. If you want structure, more practice or explanations, compare paid options.
Choose the product that covers your weakest subtests and matches the version you'll take, then confirm the price at the provider's site.
Common questions about how we rank ASVAB prep
Can my recruiter recommend an ASVAB prep book?
No. The Department of Defense says recruiting personnel are prohibited from recommending any specific test preparation product. They may point you to commercially available products in bookstores and public libraries, and to March2Success.
Is March2Success official?
The Department of Defense says March2Success is an Army-developed online program approved by the Under Secretary of Defense for Personnel and Readiness. March2Success says it is free with no obligation to the Army.
Do you test the ASVAB courses yourselves?
No. Our ratings are editorial: we score what providers publish, and the consensus of third-party reviews, against the rubric above, with the Department of Defense’s official description of the test guiding what we look for. Each review shows its breakdown.
Do providers pay for their ranking?
No. We don’t currently earn commissions from ASVAB providers. If that changes, a disclosure will appear at the top of the affected pages.
Where can I see when a page was last checked?
Under the title of each page, with links to the sources we used.
See our best ASVAB prep ranking, our free ASVAB resources, our ASVAB scores guide and our editorial policy. MockTestPrep is independent and is not affiliated with the Department of Defense or any service branch.