Comparison

Practice Lock | Combination 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 | Combination

Master rotary combination locks with a realistic digital simulation. Practice opening lockers and safes with customizable configurations, a timer challenge, and guided assistance. Learn at your own pace or race against the clock.

Highlights
  • Realistic digital rotary lock simulation
  • Timer challenge for speed practice
  • Guided assistance and hints
  • Step-by-step walkthrough mode
  • Customizable combination ranges and sequences
  • Vibrant dial color options
Features
Read full description

Unlocking rotary combinations can become second nature with ample practice! Whether you're preparing for school lockers or a safe, Lock Practice brings you a hands-on simulation to master the twists and turns right on your screen. Customize configurations, race against a timer, and become adept at cracking combos! PRACTICE MAKES PERFECT Experience realistic unlocking with the in-app rotary combination lock. The digital dial behaves just like a real one. Rotate to enter your combination, then tap or swipe up to unlock. Made a mistake? Just keep spinning to reset and try again. TIMER CHALLENGE Test your unlocking speed with our Timer Challenge! Set your desired time and try to crack the combo before time runs out. It adds a fun and competitive edge to your practice! GUIDED ASSISTANCE Encounter a common hiccup? Our app will provide helpful hints to correct common mistakes like missing a crucial rotation before entering the next number. STEP-BY-STEP WALKTHROUGH Enable Walkthrough Mode for a guided experience. The step-by-step instructions will assist you through the process, ensuring you grasp the mechanics of unlocking a rotary combination. CUSTOMIZABLE COMBOS Exercise your skills with various configurations. Select from two number ranges: 0-39 or 0-49, generate random combinations, or input a custom combo to practice a specific sequence. VIBRANT DIAL COLORS Make your practice engaging with six lively dial colors: red, yellow, green, blue, purple, or black. Choose one that suits your style! PRACTICE ANYTIME, ANYWHERE Whether you're gearing up for the new school year or just honing your lock-picking skills, Lock Practice is your go-to app to learn and master rotary combination locks wherever you are! With Lock Practice, turning the dial towards unlocking success has never been more engaging and enjoyable!

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 | Combination4 screens
Locker Practice4 screens

Verdict

The call

The clearest difference is ads: Practice Lock | Combination at none against Locker Practice's shown. Practice Lock | Combination also leads on ratings volume (3.4K vs 87). Locker Practice's advantage is update cadence (weekly vs every 3 months) and review sentiment (100% vs 89%). On price, rating, 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. Practice Lock | Combination sells 3 in-app purchases, starting at $1.99 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

On the App Store both sit at effectively the same score — 4.7 for Practice Lock | Combination against 4.7 for Locker Practice. That said, the two scores are not equally well evidenced: Practice Lock | Combination has 3.4K ratings behind it against 87, so its average is the more settled of the two. Written reviews are what separate them: 89% of Practice Lock | Combination's written reviews are positive against 100% of Locker Practice's.

UpkeepUpdate frequency

Practice Lock | Combination ships an update every 3 months, Locker Practice weekly. Both last shipped on September 28, 2026.

Scorecard4 real differences · 6 level
Practice Lock | Combination versus Locker Practice: the parameters behind the verdict, then further details
ParameterPractice Lock | CombinationLocker Practice
PriceFreeFree
Rating4.7 (3.4K ratings) — better4.7 (87 ratings)
Positive reviews88.5% of reviews100.0% of reviews — better
Number of ratings3.4K — better87
Update frequencyEvery 3 monthsWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size32 MB111 MB
Age rating4+4+
DeveloperAyomide OmolewaZeroPlay Ltd.

Customer experience

Practice Lock | Combination

All ratings3,388 ratings
Positive93.3%
Neutral3.5%
Negative3.2%
Written reviews244 reviews
Positive88.5%
Neutral4.9%
Negative6.6%

Locker Practice

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

Bugs and requests

Practice Lock | Combination

Reported bugs

3 issues
  • Combination reset issue
  • Visuals not displaying properly
  • Inconsistent performance

Requested features

3 requests
  • Customizable locker combinations
  • Motivational messages or rewards
  • More flexibility in settings

Locker Practice

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Practice Lock | Combination

Subscriptions3
  • Unlimited Access3 Days trial$1.991 Month
  • Unlimited Access3 Days trial$2.993 Months
  • Unlimited Access3 Days trial$4.991 Year
1 purchases

Locker Practice

One-time1
  • Locker Practice Pro$14.99

Questions

Is Practice Lock | Combination free?
Practice Lock | Combination 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 | Combination or Locker Practice?
Practice Lock | Combination is rated higher. Practice Lock | Combination averages 4.7 out of 5 from 3.4K ratings, while Locker Practice averages 4.7 from 87 ratings.
Do Practice Lock | Combination or Locker Practice have ads?
Locker Practice shows ads; Practice Lock | Combination does not.
Which is updated more often, Practice Lock | Combination or Locker Practice?
Practice Lock | Combination ships an update every 3 months, and Locker Practice weekly. Most recently, Practice Lock | Combination was updated on September 28, 2026 and Locker Practice on September 28, 2026.

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