Comparison

Locker Practice vs Locker

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

Head to head
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

About

Locker

Practice opening combination locks with a realistic simulation. Learn from clear explanations of mistakes and customize your practice experience. Ideal for preparing for school, gym, or work lockers.

Highlights
  • Realistic combination lock simulation
  • Customizable combinations
  • Clear mistake explanations
  • Adjustable dial sensitivity
  • Haptic and sound feedback options
  • Multiple dial sizes
  • Light and dark mode
Features
Read full description

New locker? Practice opening it before you have to do it in a crowded hallway. Locker is a realistic combination lock you turn with your finger. Enter your own combination, spin the dial, pull the shackle. When something goes wrong, Locker tells you exactly what happened in plain words — "You went past your second number" — instead of just resetting. EVERYTHING IS FREE • Your own combination, saved only on your phone • Dials numbered 0–29, 0–39, and 0–49 • Teach Me walkthrough with right/left arrows on the dial • Clear explanations for every mistake • Realistic dial feel with a sensitivity setting • Clicks and haptics you can turn off • Six dial colors, light and dark mode WORKS FOR ANY LOCKER School lockers, gym lockers, work lockers, college dorms. If it has a dial, you can practice it here. PRIVACY No accounts. No ads. No tracking. Your combination never leaves your device.

Screenshots

Locker Practice4 screens
Locker4 screens

Verdict

The call

The clearest difference is in-app purchases: Locker at none against Locker Practice's 1. Locker also leads on ads (none vs shown) and rating (5.0 vs 4.7). Locker Practice's advantage is ratings volume (87 vs 2) and update cadence (weekly vs every 3 weeks). On price 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. Locker Practice sells 1 one-off in-app purchase. Locker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Locker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Locker Practice has 87 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Locker Practice ships an update weekly, Locker every 3 weeks. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

Scorecard7 real differences · 3 level
Locker Practice versus Locker: the parameters behind the verdict, then further details
ParameterLocker PracticeLocker
PriceFreeFree
Rating4.7 (87 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings87 — better2
Update frequencyWeekly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size111 MB43 MB
Age rating4+4+
DeveloperZeroPlay Ltd.phannafest llc

Customer experience

Locker Practice

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

Locker

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Locker Practice

One-time1
  • Locker Practice Pro$14.99
None

Locker

No in-app purchases

Questions

Is Locker Practice free?
Locker Practice is free to download, with in-app purchases available.
Is Locker free?
Locker is free to download, with no in-app purchases.
Which has better reviews, Locker Practice or Locker?
Locker is rated higher. Locker Practice averages 4.7 out of 5 from 87 ratings, while Locker averages 5.0 from 2 ratings.
Do Locker Practice or Locker have ads?
Locker Practice shows ads; Locker does not.
Which is updated more often, Locker Practice or Locker?
Locker Practice ships an update weekly, and Locker every 3 weeks. Most recently, Locker Practice was updated on October 14, 2026 and Locker on October 13, 2026.

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