Comparison

Practice Lock | Combination vs Student Manager

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

Student Manager

Features
Read full description

Tired of juggling spreadsheets and scattered notes? Student Manager is the simple way for teachers to keep essential student information in one secure, easy-to-use app. Spend more time teaching and less on admin. Getting started is a breeze. Just import your class list from a CSV file, and you’re ready to go in seconds. From adding a quick comment to logging a new grade, every feature is designed to be fast, clear, and helpful. KEY FEATURES: Complete Student Profiles: Keep track of each student's name, photo, points, and more. Flexible Grading: Easily add detailed grades for tests, projects, or classwork, complete with names, dates, and types (Summative/Formative/Homework/Custom). Dated Comments: Add timestamped notes to track student progress and observations over time. Photo Attachments: Snap photos of student work and save them directly to their profiles—perfect for portfolios and conferences. Smart Class Organization: Assign custom colors to your classes for easy visual organization. Instant CSV Import/Export: Import your entire roster in seconds from Mail, Files, or any other app. Export detailed class data anytime. Student Archiving: When a class ends, students are archived—not deleted. Easily view their records or re-assign them to new classes later. iCloud Sync: Your data is always secure, private, and synced across your iPhone and iPad. Take control of your classroom with Student Manager. No ads, no subscriptions, just a simple one-time purchase.

Screenshots

Practice Lock | Combination4 screens
Student Manager4 screens

Verdict

The call

The clearest difference is price: Practice Lock | Combination at Free against Student Manager's $0.99. Practice Lock | Combination also leads on iOS requirement (15.1 vs 17.6). Student Manager's advantage is in-app purchases (none vs 3) and update cadence (every 10 days vs every 3 months). On 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

CostPrice · In-app purchases · Ads · Monetization

Practice Lock | Combination is free to download; Student Manager costs $0.99 up front. Practice Lock | Combination sells 3 in-app purchases, starting at $1.99 per month. Student Manager asks for nothing beyond the download.

UpkeepUpdate frequency

Practice Lock | Combination ships an update every 3 months, Student Manager every 10 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Practice Lock | Combination versus Student Manager: the parameters behind the verdict, then further details
ParameterPractice Lock | CombinationStudent Manager
PriceFree — better$0.99
Rating4.7 (3.7K ratings) — better—
Positive reviews88.2% of reviews—
Number of ratings3.7K — better—
Update frequencyEvery 3 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size32 MB2 MB
Age rating4+4+
DeveloperAyomide OmolewaSamuel Attwood

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

Student Manager

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
None

Student Manager

No in-app purchases

Questions

Is Practice Lock | Combination free?
Practice Lock | Combination is free to download, with in-app purchases available.
Is Student Manager free?
Student Manager costs $0.99, with no in-app purchases.
Do Practice Lock | Combination or Student Manager have ads?
Neither Practice Lock | Combination nor Student Manager shows ads.
Which is updated more often, Practice Lock | Combination or Student Manager?
Practice Lock | Combination ships an update every 3 months, and Student Manager every 10 days. Most recently, Practice Lock | Combination was updated on November 7, 2026 and Student Manager on October 30, 2026.

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