Practice Lock Combo vs Locker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Practice Lock Combo
Master rotary dial combination locks with this simulator. Practice with your own combinations, customize the dial, and improve your speed with realistic mechanics and haptic feedback. Ideal for students, parents, and anyone needing to practice opening lockers or safes.
- Practice with custom combinations
- Realistic rotary dial mechanics
- Haptic feedback for authentic feel
- Step-by-step visual guidance
- Adjustable combination length
- Multiple dial themes
- Timed challenges and game modes
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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
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.
- Realistic combination lock simulation
- Customizable combinations
- Clear mistake explanations
- Adjustable dial sensitivity
- Haptic and sound feedback options
- Multiple dial sizes
- Light and dark mode
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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
Verdict
The clearest difference is in-app purchases: Locker at none against Practice Lock Combo's 3. Locker also leads on rating (5.0 vs 4.5) and iOS requirement (13.0 vs 15.0). Practice Lock Combo's advantage is ratings volume (289 vs 5). On price, update cadence, ads 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
Both are free to download. Practice Lock Combo sells 3 in-app purchases, starting at $1.99 per month. Locker asks for nothing beyond the download.
Locker holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Practice Lock Combo has 289 ratings behind it against 5, so its average is the more settled of the two.
Practice Lock Combo ships an update every 3 weeks, Locker fortnightly. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.
| Parameter | Practice Lock Combo | Locker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (289 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 91.7% of reviews | — |
| Number of ratings | 289 — better | 5 |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Sandratra Razafindralambo | phannafest llc |
Customer experience
Practice Lock Combo
Locker
In-app purchases
Practice Lock Combo
- VaultX Pro (Monthly)$1.991 Month
- VaultX Pro (Annual)$4.991 Year
- VaultX Pro (Lifetime)$9.99
Locker
No in-app purchases
Questions
Is Practice Lock Combo free?
Is Locker free?
Which has better reviews, Practice Lock Combo or Locker?
Do Practice Lock Combo or Locker have ads?
Which is updated more often, Practice Lock Combo or Locker?
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