Comparison

Coins Math Learning Games Kids vs Practice Lock

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

Head to head
About

Coins Math Learning Games Kids

This app offers over 10 engaging games designed to teach children about currency identification, value comparison, and making change. It supports multiple currencies and languages, with multiplayer options and offline play.

Highlights
  • Over 10 coin-based math games
  • Supports USD, EUR, GBP, MXN
  • Multiplayer mode
  • Offline play available
  • Progress tracking
  • Multiple language support
Features
Read full description

Include more than 10 games divided into: - Identify: match coins with the correct value. - Compare: order and indicate which panel has more. - Equivalent: learn to match group of coins with same value - Shopping: drag coins to pay for items or make change. Kids will love this game because it shows coins, bills, operations, ... with a nice interface. Available with U.S dollar ( USD); Euro (EUR); Pounds (GBP); Mexican Peso (MXN) Multiplayer. Easy to play. You have the option of unlimited play. You can watch your step by step progress. Suitable for children aged 6, 7, 8, 9, 10 years. You can play without internet connection. Users: - First graders, 2nd graders, 3rd graders and 4th graders. - Teachers in the classroom - Homeschoolers Available in english, spanish, catalan, german, french, italian. This app don't collect any data from user or device, don't include third-party analytics and don't include advertising.

About

Practice Lock

Master combination locks with a realistic digital simulator. Practice opening locks with helpful hints and step-by-step guidance. Customize your lock's appearance and choose your own or randomly generated combinations.

Highlights
  • Realistic lock unlocking simulation
  • Helpful hints for common mistakes
  • Step-by-step walkthrough mode
  • Customizable dial colors
  • Generate random combinations
  • Choose custom combination ranges
Features
Currently charting
Read full description

Combination locks can be tricky—especially when they're attached to lockers at your school. Practice beforehand so you know exactly how to open yours. REALISTIC UNLOCKING The lock behaves exactly like a real one. Spin the dial to enter your combination, then tap or swipe up on the shackle to open. If you want to start over, just keep spinning and enter the combination again. HELPFUL HINTS If you make a common mistake when opening the lock—like forgetting to spin one rotation to the left before your second number—you’ll be notified with a friendly hint. WALKTHROUGH MODE If you get stuck, don't worry. Enable Walkthrough Mode to get step-by-step instructions as you open the lock. CUSTOMIZE YOUR LOCK Choose from six different dial colors: red, yellow, green, blue, purple, or black. GENERATE A RANDOM COMBINATION, OR CHOOSE YOUR OWN If you want to test yourself, generate a combination randomly. Or, choose your own in one of two number ranges: 0-39 or 0-49.

Screenshots

Coins Math Learning Games Kids4 screens
Practice Lock4 screens

Verdict

The call

The clearest difference is rating: Practice Lock at 4.8 against Coins Math Learning Games Kids's 1.0. Practice Lock also leads on ratings volume (2K vs 1) and update cadence (every 5 months vs every 13 months). Coins Math Learning Games Kids's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.0). On price, 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

Coins Math Learning Games Kids costs $0.99 and Practice Lock $0.99 up front. Practice Lock sells 1 one-off in-app purchase. Coins Math Learning Games Kids asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Practice Lock holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Practice Lock has 2K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Coins Math Learning Games Kids ships an update every 13 months, Practice Lock every 5 months. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

Scorecard7 real differences · 4 level
Coins Math Learning Games Kids versus Practice Lock: the parameters behind the verdict, then further details
ParameterCoins Math Learning Games KidsPractice Lock
Price$0.99$0.99
Rating1.0 (1 ratings)4.8 (2K ratings) — better
Positive reviews—87.1% of reviews
Number of ratings12K — better
Update frequencyEvery 13 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
Best chart rank—#175 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS11.0 — better15.0
Further details — not scored
Size14 MB4 MB
Age rating4+4+
DeveloperMaria Dolores Garcia FerreJames Randolph

Customer experience

Coins Math Learning Games Kids

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Practice Lock

All ratings1,988 ratings
Positive95.7%
Neutral2.1%
Negative2.2%
Written reviews116 reviews
Positive87.1%
Neutral4.3%
Negative8.6%

Bugs and requests

Coins Math Learning Games Kids

Not enough reviews yet to summarise bugs or requests.

Practice Lock

Reported bugs

2 issues
  • Lock turning too fast at times
  • Inconsistent behavior compared to real-life locks

Requested features

3 requests
  • Add sound effects when unlocking
  • Include a randomize option to reset the lock combination
  • Provide more lock types and difficulty levels

In-app purchases

None

Coins Math Learning Games Kids

No in-app purchases

1 purchases

Practice Lock

One-time1
  • Customize Lock$0.99

Questions

Is Coins Math Learning Games Kids free?
Coins Math Learning Games Kids costs $0.99, with no in-app purchases.
Is Practice Lock free?
Practice Lock costs $0.99, and also offers in-app purchases.
Which has better reviews, Coins Math Learning Games Kids or Practice Lock?
Practice Lock is rated higher. Coins Math Learning Games Kids averages 1.0 out of 5 from 1 ratings, while Practice Lock averages 4.8 from 2K ratings.
Do Coins Math Learning Games Kids or Practice Lock have ads?
Neither Coins Math Learning Games Kids nor Practice Lock shows ads.
Which is updated more often, Coins Math Learning Games Kids or Practice Lock?
Coins Math Learning Games Kids ships an update every 13 months, and Practice Lock every 5 months. Most recently, Coins Math Learning Games Kids was updated on October 7, 2026 and Practice Lock on October 22, 2026.

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