Comparison

6th Grade Math Tutor vs Locker Practice

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

Head to head
About

6th Grade Math Tutor

This app offers a comprehensive 6th-grade math curriculum with video lessons, practice exercises, and assessments. It provides a personalized learning experience with detailed progress tracking and review materials to reinforce understanding.

Highlights
  • Complete 6th-grade math curriculum
  • Video instruction
  • Guided practice
  • Diagnostic quizzes
  • Progress tracking
  • Chapter reviews and final exam
Features
Read full description

YourTeacher provides a complete 6th Grade Math curriculum with a personal math teacher. Search for the exact lesson you need or simply take the course from start to finish. Every lesson features video instruction, guided practice, tests, background modules, diagnostic quizzes, worksheets, notes, and more. Track your progress with our dynamic grade report and use the chapter reviews and final exam to solidify your knowledge. 3-Day Free Trial! Cancel at any time during the first 3 days after you’ve purchased the program and you will not be charged for the purchase! Terms of use: https://storage.googleapis.com/mathhelp/content/license/license-terms-and-conditions.pdf Privacy Policy https://storage.googleapis.com/mathhelp/content/license/privacy.pdf

About

Locker Practice

Master combination locks with a realistic digital dial. Practice opening locks repeatedly until it becomes automatic, with step-by-step guidance and progress tracking. Ideal for students and anyone needing to quickly open a padlock.

Highlights
  • Realistic rotary dial simulation
  • Step-by-step opening guidance
  • Customizable combinations
  • Progress tracking (success rate, best time)
  • Offline functionality
  • No ads or interruptions
Features
Read full description

Walk up to your locker already knowing how it opens. Locker Practice is combination lock practice on a dial that behaves like the real thing. Spin it with your finger, follow the true right-left-right sequence, and open your locker combination again and again until your hands remember it. No real padlock needed, no hallway audience, no daily limit. A dial with real weight Drag the dial and it turns with you, giving a haptic pulse at every notch, then settling on the nearest number when you let go — just like the padlock on your locker door. That feel is what a school handbook diagram can never teach you, and it is the whole point of locker practice. The real sequence, enforced A combination lock is a sequence, not a password. So it makes you do it properly: • Spin clockwise at least three full turns to clear the dial, then stop on your first number • Spin counter-clockwise one full turn past it, then stop on your second number • Spin clockwise straight to your third number — do not go past it • Swipe the shackle up Get a direction or the extra turn wrong and it stays shut, exactly like the real one. That is what separates real lock practice from tapping digits into a keypad. It tells you what you did wrong "It didn't open" is useless feedback. When you make one of the classic mistakes, this app names it: wrong way to start, not spun far enough to reset, forgot the extra full turn, spun past the third number. One tap resets the dial and you go straight into the next attempt. Practice the code you were actually given Type in the lock combination your school handed you and rehearse that exact one, or generate a random one when you just want reps. Switch on "new code after each open" for fresh combinations, so you train the motion rather than memorise one answer. Save the codes you use most and name them, so gym locker memory is one less thing to carry. When you want pressure Use it as a school practice lock at home. Challenge mode hides the code and starts a countdown on the practice lock. School Sim tightens it to 20 seconds, so the first time you feel rushed is not the first morning of term. Watch yourself get better Progress tracks success rate, best time, streaks and attempts — you see the moment a lock combination stops needing conscious thought. What is inside • A true-to-life rotary dial you drag, with per-notch haptics • Enforced clockwise, counter-clockwise, clockwise sequence with the extra full turn • Step-by-step walkthrough showing the current step and direction • Named, instant correction for the mistakes that keep lockers shut • Reset any time, plus how to reset a borrowed or second-hand padlock • Your own code or a random one; optional new code after every open • Dial ranges 0-29, 0-39 and 0-49 • Challenge countdown and School Simulation modes • Named saved combinations, success rate, best time and streaks • Haptics you can switch off; offline, 33 languages, light and dark What this app is not This is a practice lock for a code you already have. It does not open, crack or decode anyone else's lock and it teaches no lock picking. It does not pair with bluetooth or smart locks and does not cover keypad or fingerprint locks. No account, no cloud sync — everything stays on your device. Set your code, spin the dial, and make locker combination practice something you did at home instead of something you fumble in the hallway. Terms of Use: https://zeroplay.io/docs/legal/terms-of-service Privacy Policy: https://zeroplay.io/docs/legal/privacy-policy

Screenshots

6th Grade Math Tutor4 screens
Locker Practice4 screens

Verdict

The call

The clearest difference is review sentiment: Locker Practice at 100% against 6th Grade Math Tutor's 9%. Locker Practice also leads on update cadence (weekly vs every 10 months) and rating (4.7 vs 4.4). 6th Grade Math Tutor's advantage is ads (none vs shown) and ratings volume (371 vs 87). On price, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 6th Grade Math Tutor sells 1 in-app purchase, starting at $9.99 per month and Locker Practice sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Locker Practice holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 371 and 87 respectively. Written reviews point the same way: 9% of 6th Grade Math Tutor's written reviews are positive against 100% of Locker Practice's.

UpkeepUpdate frequency

6th Grade Math Tutor ships an update every 10 months, Locker Practice weekly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

Scorecard6 real differences · 4 level
6th Grade Math Tutor versus Locker Practice: the parameters behind the verdict, then further details
Parameter6th Grade Math TutorLocker Practice
PriceFreeFree
Rating4.4 (371 ratings)4.7 (87 ratings) — better
Positive reviews9.1% of reviews100.0% of reviews — better
Number of ratings371 — better87
Update frequencyEvery 10 monthsWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size15 MB111 MB
Age rating4+4+
DeveloperYourTeacher.comZeroPlay Ltd.

Customer experience

6th Grade Math Tutor

All ratings371 ratings
Positive84.4%
Neutral6.2%
Negative9.4%
Written reviews11 reviews
Positive9.1%
Neutral27.3%
Negative63.6%

Locker Practice

All ratings87 ratings
Positive92.0%
Neutral2.3%
Negative5.7%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

6th Grade Math Tutor

Reported bugs

2 issues
  • 🐛 Incorrect answers in practice
  • 🐛 Subscription purchase identifier invalid

Requested features

3 requests
  • Allow more free content
  • Offer a more generous trial period
  • Fix subscription purchase errors

Locker Practice

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

6th Grade Math Tutor

Subscriptions1
  • 6th Grade Math3 Days trial$9.991 Month
1 purchases

Locker Practice

One-time1
  • Locker Practice Pro$14.99

Questions

Is 6th Grade Math Tutor free?
6th Grade Math Tutor is free to download, with in-app purchases available.
Is Locker Practice free?
Locker Practice is free to download, with in-app purchases available.
Which has better reviews, 6th Grade Math Tutor or Locker Practice?
Locker Practice is rated higher. 6th Grade Math Tutor averages 4.4 out of 5 from 371 ratings, while Locker Practice averages 4.7 from 87 ratings.
Do 6th Grade Math Tutor or Locker Practice have ads?
Locker Practice shows ads; 6th Grade Math Tutor does not.
Which is updated more often, 6th Grade Math Tutor or Locker Practice?
6th Grade Math Tutor ships an update every 10 months, and Locker Practice weekly. Most recently, 6th Grade Math Tutor was updated on October 10, 2026 and Locker Practice on October 14, 2026.

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