Comparison

Practice Lock Combo 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

Practice Lock Combo

Master rotary dial combination locks with this realistic simulator. Practice opening lockers, safes, or padlocks with your own combinations and customizable dials. Features include haptic feedback and timed challenges to improve speed and accuracy.

Highlights
  • Practice with custom combinations
  • Realistic digital dial mechanics
  • Step-by-step visual guidance
  • Adjustable combination length
  • Haptic feedback for authentic feel
  • Multiple themes for personalization
  • Timed game modes
Read full description

Struggling to open a combination lock? Whether you're getting ready for school lockers or practicing for a safe, VaultX helps you master the twists and turns of a rotary dial. Perfect for students, parents, or anyone who wants to reduce stress before the first day of school, VaultX makes locker practice simple, fun, and effective. It’s also a handy training tool for remembering safe combinations or mastering padlocks at home. Enter your own combination to practice, customize the look of the dial, and challenge yourself with a timer to unlock as quickly as possible. With realistic rotation mechanics and haptic feedback, VaultX feels just like the real thing. Key Features: - Practice with your own combination - Digital dial that works just like a real one - Step-by-step walkthrough with visual guidance - Adjustable number range for longer combinations - Haptic feedbacks for authentic rotation feel - Multiple themes to personalize your dial - Fun game modes to crack the code using only haptics __________ VaultX Pro: Unlock unlimited practice and choose from more themes. Choose a monthly or annual subscription, or unlock Pro forever with a one-time Lifetime purchase. You can manage or cancel your subscriptions in your Apple Account settings. Terms of Use: https://sandratra.com/legal/terms

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

Practice Lock Combo4 screens
Locker Practice4 screens

Verdict

The call

The clearest difference is ads: Practice Lock Combo at none against Locker Practice's shown. Practice Lock Combo also leads on ratings volume (265 vs 87). Locker Practice's advantage is rating (4.7 vs 4.5) and update cadence (weekly vs fortnightly). 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. Practice Lock Combo sells 6 in-app purchases, starting at $3.99 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 4.5. Both are backed by a comparable volume of ratings — 265 and 87 respectively. Written reviews point the same way: 92% of Practice Lock Combo's written reviews are positive against 100% of Locker Practice's.

UpkeepUpdate frequency

Practice Lock Combo ships an update fortnightly, Locker Practice weekly. Both last shipped on October 14, 2026.

Scorecard5 real differences · 5 level
Practice Lock Combo versus Locker Practice: the parameters behind the verdict, then further details
ParameterPractice Lock ComboLocker Practice
PriceFreeFree
Rating4.5 (265 ratings)4.7 (87 ratings) — better
Positive reviews91.7% of reviews100.0% of reviews — better
Number of ratings265 — better87
Update frequencyFortnightlyWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size11 MB111 MB
Age rating4+4+
DeveloperSandratra RazafindralamboZeroPlay Ltd.

Customer experience

Practice Lock Combo

All ratings265 ratings
Positive85.3%
Neutral7.9%
Negative6.8%
Written reviews12 reviews
Positive91.7%
Neutral0.0%
Negative8.3%

Locker Practice

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

In-app purchases

6 purchases

Practice Lock Combo

Subscriptions2
  • VaultX Pro (Monthly)$3.991 Month
  • VaultX Pro (Annual)$14.991 Year
One-time4
  • Starter Upgrade$1.99
  • Discounted Upgrade$2.99
  • Pro Upgrade$3.99
Show 1 more
  • VaultX Pro (Lifetime)$24.99
1 purchases

Locker Practice

One-time1
  • Locker Practice Pro$14.99

Questions

Is Practice Lock Combo free?
Practice Lock Combo 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, Practice Lock Combo or Locker Practice?
Locker Practice is rated higher. Practice Lock Combo averages 4.5 out of 5 from 265 ratings, while Locker Practice averages 4.7 from 87 ratings.
Do Practice Lock Combo or Locker Practice have ads?
Locker Practice shows ads; Practice Lock Combo does not.
Which is updated more often, Practice Lock Combo or Locker Practice?
Practice Lock Combo ships an update fortnightly, and Locker Practice weekly. Most recently, Practice Lock Combo was updated on October 14, 2026 and Locker Practice on October 14, 2026.

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