Comparison

BrainFox vs Locked In

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

Head to head
About

BrainFox

This app offers over 27 engaging games designed to exercise and challenge your memory, focus, and problem-solving skills. It provides a personalized, adaptive training program that tracks your mental sharpness with just a few minutes of play daily. Earn badges and complete missions to achieve your cognitive goals.

Highlights
  • Over 27 brain games
  • Memory and focus training
  • Problem-solving challenges
  • Personalized adaptive program
  • Progress tracking
  • Mission completion and badges
Features
Read full description

BrainFox is a personal brain trainer, that helps you exercise and challenge your mental abilities using +27 brain games. Challenge your memory, focus, problem-solving and more. BrainFox comes in the form of fun and rewarding brain and iq training games. BrainFox is a personal brain trainer, that helps you exercise and challenge your key abilities such as memory, focus, problem-solving and more. This logic game provides a personalized game-based training program for your brain, that adjusts over time based on performance. Track your sharpness while playing just a few minutes a day, four times a week. BrainFox is available for you anywhere at any time, on your mobile and tablet. Play and reach your goals by completing missions and even Earn badges for your great mind achievements! BrainFox lets you: Play BrainFox's brain games to test your memory and sharpen your mind. With this brain trainer, you can enjoy making yourself feel better by playing mind and brain games. Games are a fun way to train and challenge your brain. Our games are created to challenge the mind and exercise memory through fun and rewarding brain exercises. Download and BrainFox today and give your brain an exciting daily workout and challenge your mental abilities. Test your memory, focus, and other brain skills, and have fun as you play this mind training app. If you like games that make you think such as mind games, Sudoko, intelligence riddles, IQ games, and puzzles, BrainFox brain training games are just for you! So what are you waiting for? Challenge your BRAIN and Sharpen your MIND with BrainFox. Allow yourself to feel better. Download BrainFox today! In order to use BrainFox app, you should subscribe and have a premium account. Premium Terms: Payment will be charged to your iTunes account at confirmation of purchase. Note that subscriptions are automatically renewed unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours of the end of the current period, and the cost of the renewal will be provided. Brainfox subscriptions are being managed by the user. Auto-renewal may be turned off by going to the user’s Account Settings after purchase. During an active subscription, no cancellation of the current subscription will be allowed. For more information: Privacy Policy: https://www.sharplylabs.com/privacy-policy-sharplylabs Terms of Service: https://www.sharplylabs.com/copy-of-privacy-policy-brainfox-1 Feedback: support@sharplyapp.com

About

Locked In

Prepare for the CompTIA Security+ (SY0-701) exam with this offline study companion. It offers concise lessons, practice questions, flashcards, and progress tracking to help you master key security concepts.

Highlights
  • Offline study companion
  • SY0-701 domain-based lessons
  • Practice questions and PBQ activities
  • Flashcards with spaced repetition
  • Searchable glossary
  • Progress tracking and study plan
Features
Read full description

Locked In! is a bite-sized study companion for the Security+ (SY0-701) exam. It is built for people who study in 10-minute windows on the train, at lunch, or between meetings. Every lesson is short and focused, and most end with a quick-check so you know what stuck. EXAM TIMELINE This app covers SY0-701 (Security+ V7). CompTIA expects Security+ V8 to launch on or around November 17, 2026, and SY0-701 stays available in English until June 11, 2027. WHAT'S INSIDE • 85 concise lessons spanning all five SY0-701 domains and all 28 objective headings • 48 inline quick-checks plus 82 unique multiple-choice practice questions, with at least one question for every objective • 12 original PBQ-style activities for categorizing, matching, and ordering practice • A 90-minute timed practice run with 50 blueprint-weighted questions selected without repeats from the 82-question bank, plus flags and a review grid; PBQs are practiced separately • 70 flashcards with an optional spaced-review queue • Searchable glossary of 73 terms and acronyms • 21 diagrams across 16 lessons, covering concepts such as the CIA triad, PKI, the TLS handshake, AAA, and incident response • Progress tracking, streaks, bookmarks, and personal notes • Weak-spot review that surfaces the topics you keep missing • Selected real-world frameworks and examples are labeled as supplemental context; consult the current official objectives for the authoritative exam scope WHO IT'S FOR • Career changers studying Security+ alongside a day job • Students supplementing a course or boot camp • Professionals refreshing before a recertification window • Anyone who learns better in short, focused sessions than long lectures WHY LOCKED IN! • Bundled lessons and practice content work offline with no account, analytics, third-party SDKs, or ads. App Store product loading, buying, and restoring require a network connection. • One-time unlock, no subscription • Written and maintained by one independent developer PRIVACY Locked In! stores your progress, bookmarks, and notes on-device. It does not include analytics or advertising SDKs, and the app does not transmit this study data to the developer. FREE SAMPLE AND FULL UNLOCK The free download includes 11 lesson previews, quizzes of up to 10 questions, the 13-card Domain 1 flashcard deck, two Domain 1 PBQ-style activities, 44 glossary definitions, and spaced review for the free cards and any quiz question. One non-consumable in-app purchase unlocks the remaining 74 lessons, all 70 flashcards, all 12 PBQ-style activities, the other 29 glossary definitions (the ones that repeat paid flashcards), quizzes up to 50 questions, and the 90-minute timed practice mode. No subscription. --- DISCLAIMER Not affiliated with, endorsed by, or sponsored by CompTIA. CompTIA® and Security+® are registered trademarks of CompTIA, Inc.

Screenshots

BrainFox4 screens
Locked In4 screens

Verdict

The call

The clearest difference is ads: Locked In at none against BrainFox's shown. BrainFox's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, in-app purchases and monetization model 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

Both are free to download. BrainFox sells 4 in-app purchases, starting at $9.99 per 7 days and Locked In sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

BrainFox ships an update every 9 days, Locked In every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
BrainFox versus Locked In: the parameters behind the verdict, then further details
ParameterBrainFoxLocked In
PriceFreeFree
Rating4.0 (40 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings40 — better—
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size1.1 GB5 MB
Age rating4+4+
DeveloperSharply LabsOMAR DANIEL GRAZIANO

In-app purchases

4 purchases

BrainFox

Subscriptions3
  • BrainFox Pro3 Days trial$9.997 Days
  • BrainFox Yearly Plan7 Days trial$59.991 Year
  • BrainFox Pro Annual Plan$59.991 Year
One-time1
  • BrainFox Lifetime$99.99
1 purchases

Locked In

One-time1
  • Locked In! Security+ Unlock$14.99

Questions

Is BrainFox free?
BrainFox is free to download, with in-app purchases available.
Is Locked In free?
Locked In is free to download, with in-app purchases available.
Do BrainFox or Locked In have ads?
BrainFox shows ads; Locked In does not.
Which is updated more often, BrainFox or Locked In?
BrainFox ships an update every 9 days, and Locked In every 2 weeks. Most recently, BrainFox was updated on November 3, 2026 and Locked In on November 5, 2026.

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