# Practice Lock Combo - VaultX — Rotary dial locker simulator > Rotary dial combination lock simulator for practice and training. (iPhone/iPad app by Sandratra Razafindralambo.) - Source: https://appshunter.io/ios/app/practice-lock-combo-vaultx/id6751608965 (this page in markdown: same URL + `.md`) - Developer: [Sandratra Razafindralambo](https://appshunter.io/developer/556442767) - Category: Education, Utilities - Price: Free with in-app purchases - Rating: 4.50/5 from 265 App Store ratings · 10 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 11 MB - Languages: American English - Released: 2025-08-29 - Data updated: 2026-09-04 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/practice-lock-combo-vaultx/id6751608965/reviews.md ## What is Practice Lock Combo? 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 ## Key features - 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 ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Discounted Upgrade | $2.99 | one-time | | Pro Upgrade | $3.99 | one-time | | Starter Upgrade | $1.99 | one-time | ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/practice-lock-combo-vaultx/id6751608965/reviews.md ### 4/5 — It’s needs more numbers *2026-08-12* I think it needs more numbers like 50 and less ### 5/5 — Good *2026-08-11* Very good for someone who’s going into 6th grade and doesn’t know how to use a padlock. ### 5/5 — IT WORKS *2026-07-13* It actually works I love this app it helped me get ready for six grade ### 5/5 — Yessss *2026-06-21, version 1.11* THIS ACTUALLY WORKEDDD ### 5/5 — Best locker app *2026-05-11* The app is free I learned pretty fast and I hope yall buy dis app so yall won’t struggle ### 5/5 — ❤️❤️❤️ *2025-09-06, version 1.0* OMG IT ACTUALLY WORKSSS!!!!! ### 5/5 — Very good app to learn how to open a lock or a locker *2025-09-06* 5 stars ### 5/5 — It really helps *2025-09-05* I didn’t think it would work but I can open my locker easily ### 5/5 — practice lock combo *2025-09-03* this is really good for if you go to a high school and they have a lock that you need to unlock this is really good for practice if your not sure on how to unlock your locker ### 5/5 — Literally the best *2025-09-03* HELPED ME MEMORIZE MY LOCKER COMBINATION FOR SCHOOL. 😝😝✨ ## Frequently asked questions about Practice Lock Combo ### What does the VaultX app do? VaultX is a mobile application that simulates the experience of opening a rotary dial combination lock. It allows users to practice opening lockers, safes, and padlocks by entering their own combinations and interacting with a realistic digital dial. ### What are the key features of VaultX? Key features include the ability to practice with your own combinations, a realistic digital dial with haptic feedback, step-by-step visual guidance, adjustable number ranges for longer combinations, multiple themes for personalization, and fun game modes like timed challenges. ### Is VaultX free to use? The application is free to download and use, offering core practice functionalities. It also includes in-app purchases, which may unlock additional features or customization options for users who wish to enhance their experience. ### Who is the target audience for VaultX? This app is designed for students preparing for school lockers, parents wanting to help their children practice, or anyone who needs to master opening combination locks for safes, padlocks, or other security devices. ### How does the app help with practicing lock combinations? The app provides a realistic simulation of a rotary dial, complete with haptic feedback for authentic rotation feel. Users can input their specific combinations and practice the precise twists and turns required, improving muscle memory and reducing anxiety before using a real lock. ## Version history (last 5 releases) ### 1.16 — 2026-09-03 This update includes bug fixes. ### 1.15 — 2026-08-14 This update includes bug fixes. ### 1.14 — 2026-08-04 This update includes bug fixes. ### 1.13 — 2026-08-01 This update includes bug fixes. ### 1.12 — 2026-07-08 This update includes bug fixes. ## Apps similar to Practice Lock Combo | App | Rating | Price | Category | | --- | --- | --- | --- | | [Locker Practice Simulator](https://appshunter.io/ios/app/locker-practice-simulator/id6754992803) | — | Free | Education | | [Goblins Math](https://appshunter.io/ios/app/goblins-math/id6477550434) | 4.3 (6) | Free | Education | | [8th grade math learning games](https://appshunter.io/ios/app/8th-grade-math-learning-games/id1664390506) | 4.5 (45) | Free | Education | | [Practice Lock](https://appshunter.io/ios/app/practice-lock/id1555509600) | 4.8 (1,978) | $0.99 | Education | | [Locker Combination Practice](https://appshunter.io/ios/app/locker-combination-practice/id6753691713) | — | Free | Education | | [Practice Lock \| Combination](https://appshunter.io/ios/app/practice-lock-combination/id6466766612) | 4.7 (3,388) | Free | Education | ## More apps by Sandratra Razafindralambo - [Text to Speech - Speaky](https://appshunter.io/ios/app/text-to-speech-speaky/id754061898) - [Chat & Make Friends - NoName](https://appshunter.io/ios/app/chat-and-make-friends-noname/id895725387) - [Repeat Notifications - Trigger](https://appshunter.io/ios/app/repeat-notifications-trigger/id1200402809) - [Calorie Counter - Factz](https://appshunter.io/ios/app/calorie-counter-factz/id1431786836) - [Typing Practice - Royalty](https://appshunter.io/ios/app/typing-practice-royalty/id1473008903) - [PDF Scanner & OCR - ScanFast](https://appshunter.io/ios/app/pdf-scanner-and-ocr-scanfast/id1541823097) All apps by Sandratra Razafindralambo: https://appshunter.io/developer/556442767 ## Related topics [school lock](https://appshunter.io/ios/topics/school-lock) · [locker practice](https://appshunter.io/ios/topics/locker-practice) · [locker combination practice](https://appshunter.io/ios/topics/locker-combination-practice) · [combo lock](https://appshunter.io/ios/topics/combo-lock) · [locker lock practice](https://appshunter.io/ios/topics/locker-lock-practice) · [practice lock](https://appshunter.io/ios/topics/practice-lock) · [school practice lock](https://appshunter.io/ios/topics/school-practice-lock) · [locker practice simulator](https://appshunter.io/ios/topics/locker-practice-simulator) · [locker codes](https://appshunter.io/ios/topics/locker-codes) · [master lock](https://appshunter.io/ios/topics/master-lock) · [sandratra razafindralambo](https://appshunter.io/ios/topics/sandratra-razafindralambo) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-04.*