BJJ Booster vs uCertifyPrep CompTIA Linux+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BJJ Booster
Master Brazilian Jiu Jitsu with a comprehensive learning resource. Access hundreds of instructional videos, track your progress with a training planner, and connect with a community of fellow grapplers. New content is added regularly to help you advance your skills.
- Hundreds of instructional videos
- Technique categorization
- Training planner with notes
- Competition tracker
- Community forum and chat
- Regular content updates
Read full descriptionHide full description
BJJ Booster is a learning resource and social app designed to fast-track your progress in Brazilian Jiu Jitsu and allow you to engage with like-minded BJJ enthusiasts. Including our library of hundreds of instructional videos from fundamental to advanced techniques, with new content being added all the time. Brought to you by Master Junior Fernandes, a 4th degree black belt under the legendary Ricardo Liborio. This app brings you everything BJJ, just 1-click away. Techniques • All the training videos you need, from advanced to fundamental techniques. Whether it’s Gi or No Gi, takedowns, submissions, sweeps or escapes, BJJ Booster has you covered. • All techniques are easily categorized in folders and sub folders that make it easy to find the answer to the question you’re looking for. • Users can comment on the training videos and engage with other users commenting on the techniques. • Regularly updated with new content. Planner • The “Training Autopsy“ feature allows you to dissect your training and add useful notes that ensure you’re getting the most out of your training. What techniques did you learn today? What positions were giving you trouble in sparring? Set goals for yourself and record your progress. Competition Tracker • This feature allows you to keep track of your competitions. Track your results, the date, location, what you did well and what you need to improve on for next time. Timeline • Timeline comprises the recently posted content that the user can view. They have the ability to Like/ Comment/ Upvote- Downvote/ Play Videos on the Timeline. • Users will be able to see and engage with other app users. Forum • Start discussions and engage with other app users. Have a question about a technique? Need advice from more experienced grapplers? The forum feature allows you to engage with other BJJ lovers to get the answers you need. Chat • The chat feature allows users to participate in chatrooms devoted to particular topics and engage with other users. BJJ Booster subscription unlocks full access to our online community, chat channels, planner, playlist with educational videos, and a timeline with content that will guide you on how to take your BJJ to the next level. You will receive weekly updates in your timeline. BJJ Booster plans: - Monthly: $9.99 - Annual: $99.99 Payments and Renewal: - Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off. - Account will be charged for renewal within 24-hours prior to the end of the current period. - You can manage or turn off auto-renew in your Account settings at any time after purchase. - No cancellation of the current subscription is allowed during the active period. Terms of use: https://attftl.app/terms_of_use Privacy policy: https://attftl.app/privacy_policy
uCertifyPrep CompTIA Linux+
Read full descriptionHide full description
uCertify Linux+ TestPrep is a full-length practice test that can be configured to closely follow the exam objectives and is designed to simulate real testing conditions. The TestPrep covers a wide spectrum of domains and objectives ranging from hardware and system configuration, security, system operation and maintenance, automation and scripting, Linux troubleshooting and diagnostics in a well-planned course map. It allows you to study anywhere, anytime from your mobile device. It is a simple solution that can be used effortlessly to prepare for CompTIA linux+ certification. We attempt to make your learning more efficient by redefining your preparation. uCertify Linux+ TestPrep Features: -Uses any of the 50+ item types including auto-graded performance items. -For formative tests, students receive feedback and reinforcement, therefore, improving their test-taking skills and strategies. -Available both as a standalone product and also as part of the uCertify course. -Offers uCertify Play - a gamified version of TestPrep that has a deep foundation in learning science. -uCertify Play helps students both retain and recall better by using randomization, mastery, and spaced learning. uCertify TestPrep questions are designed by subject matter experts who ensure that learners prepare under actual exam conditions using the item-types expected to appear in the actual certification exam. Need help regarding our features? Please contact https://www.ucertify.com/support.php with your queries or suggestions. We are available 24x7!
Screenshots
Verdict
The clearest difference is update cadence: BJJ Booster at monthly against uCertifyPrep CompTIA Linux+'s every 4 months. BJJ Booster also leads on iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support 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
Both are free to download. BJJ Booster sells 2 in-app purchases, starting at $9.99 per month and uCertifyPrep CompTIA Linux+ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
BJJ Booster ships an update monthly, uCertifyPrep CompTIA Linux+ every 4 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.
| Parameter | BJJ Booster | uCertifyPrep CompTIA Linux+ |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 43 MB | 121 MB |
| Age rating | 4+ | 4+ |
| Developer | JUNIOR FERNANDES BJJ | uCertify.com |
In-app purchases
BJJ Booster
- Monthly Subscription3 Days trial$9.991 Month
- Annual Subscription$99.991 Year
uCertifyPrep CompTIA Linux+
- uCertifyPrep CompTIA Linux+$49.99
Questions
Is BJJ Booster free?
Is uCertifyPrep CompTIA Linux+ free?
Do BJJ Booster or uCertifyPrep CompTIA Linux+ have ads?
Which is updated more often, BJJ Booster or uCertifyPrep CompTIA Linux+?
Other comparisons















