Comparison

21Moves | Cube Puzzle Solver vs Raj Connects

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

Head to head
About

21Moves | Cube Puzzle Solver

This app helps you solve your Rubik's Cube with visual, step-by-step instructions. It offers a quick solver, a cube scanner to analyze your current puzzle state, and even identifies missing or misplaced pieces. Become a puzzle-solving pro and improve your concentration and speed.

Highlights
  • 3D cube scanning
  • Visual step-by-step instructions
  • Quick cube solving
  • Cube fixer for missing/misplaced pieces
  • Puzzle skill building
  • Manual input for custom combinations
Read full description

Stuck on how to solve your Rubik's Cube? 21Moves has your back. Solve your magic cube in under 3-minutes with visual step-by-step instructions to help you become a puzzle solving pro. 21Moves provides you with a visual guide on how to solve your cube in under, you guessed it, 21 moves! Dive into the easiest, most efficient way to solve one of the most popular puzzles enjoyed by millions. Join over 3 million cubers who have used 21Moves to develop top problem-solving and pattern recognition skills. Save hours of frustration with simple instructions guiding you to solve your cube in a matter of minutes. Improve your concentration and speed over time to show off your Rubik’s cube solving skills to the world. Getting started with 21Moves is simple. Simply scan a 3D model of your cube and get step-by-step directions on how to solve it. You get a personalized guide for solving your magic cube no matter its current state. 21Moves also recommends fixes for your cube if a piece is missing or placed incorrectly. Download the ultimate Rubik’s cube solver and get easy to follow visual instructions that are sure to turn you into a magic cube master. 21MOVES FEATURES CUBE SCANNER - Getting started on your magic cube solution is easy with in-app scanning tools - Simply perform a 3D scan of your current cube using your camera and get started - 21Moves provides simple and clear instructions on how to approach your cube - You can also manually input your existing cube on 21Moves blank template for custom combinations QUICK CUBE SOLVER - 21Moves provides you with detailed instructions to solve your cube in just a few minutes - Test your problem solving skills as you reorganize your magic cube in under 21 moves - Easily reset a cube to solve it again - Avoid the hours of frustration that come with manually learning to solve a cube thanks to 21Moves CUBE FIXER - Solve puzzles and maintain your cube by identifying missing pieces or misplaced blocks - Fix your cube in minutes and get back to solving PUZZLE SKILL BUILDING - Become a problem-solving pro as you learn the ins and outs of solving different Rubik’s cube formats - Identify patterns after resolving puzzles to make it easier to tackle the next one - Memorize solutions and increase your speed as you progress through different combinations See what users are saying: • "My cube was pretty messed up yet this app managed to solve it in just 20 moves”. • "OMG It actually works! I thought it would be a gimmick… I’m SHOCKED! Thank you so much!” • "My cube was pretty messed up yet this app managed to solve it in just 20 moves”. • "It fixes ur Rubik’s cube in less than two minutes”. • "[...] I’ve tried this app and guess what happened it worked I always doubted on all these other fake rubiks apps solvers but this specific app is the best one”. • "[...] Simple, elegant, and user friendly for quite literally any age. Plus it makes you feel like a genius!” ------------ Questions or feedback? We read every single email and review. Get five-star customer service directly from the developer at nico@opitas.io or at https://bit.ly/3hoFQkN. Disclaimer: All company names (Rubik’s Brand Ltd) are trademarks or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Raj Connects

Features
Read full description

Raj Connects is a perfect and unique app to manage your trip-, event-, and household-related expenses. A few simple taps can ease your mind with our all-in-one expense manager. Get free from annoying calculations while on a trip, during an event, or at home — and save your valuable time. All your expenses will be organized by Raj Connects. Keep track of everything with detailed statistics for trips, events, and shared households. Raj Connects has the following features: ■ Create multiple trips & events to manage expenses easily. ■ Create organizations and add members to them. ■ Invite members to join events inside the organization. ■ Add places to visit or event locations in your plan. ■ View detailed stats for any trip or event by category, person, or date. ■ Add background images for any trip or event to make it more memorable. ■ Edit or delete expense details anytime for flexibility. ■ Search trips or events easily from the listing page. Household finance — manage home expenses in one place: ■ Create and manage multiple households for family or shared living. ■ Track household expenses and income with category-wise records. ■ Set monthly budgets and monitor spending against your limits. ■ View financial reports with charts for expenses, income, and category breakdowns. ■ Invite members to join a household and collaborate on shared finances. ■ Control access with owner, editor, and viewer roles. ■ Switch between households quickly from the home screen. ■ Add custom categories to match how your household spends. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://rajinfosys.in/privacy-policy/

Screenshots

21Moves | Cube Puzzle Solver4 screens
Raj Connects4 screens

Verdict

The call

21Moves | Cube Puzzle Solver and Raj Connects are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. 21Moves | Cube Puzzle Solver sells 9 in-app purchases, starting at $1.99 per month and Raj Connects sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

21Moves | Cube Puzzle Solver ships an update weekly, Raj Connects every 10 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
21Moves | Cube Puzzle Solver versus Raj Connects: the parameters behind the verdict, then further details
Parameter21Moves | Cube Puzzle SolverRaj Connects
PriceFreeFree
Rating4.7 (60K ratings) — better—
Positive reviews69.6% of reviews—
Number of ratings60K — better—
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size157 MB87 MB
Age rating4+4+
DeveloperOpitas Inc.Taha Consulting LLC

Bugs and requests

21Moves | Cube Puzzle Solver

Reported bugs

3 issues
  • Scanning issues due to lighting conditions
  • App crashing or freezing after first use
  • Inaccurate cube representation on screen

Requested features

3 requests
  • Support for different cube sizes (2x2, 4x4, etc.)
  • Option to skip tutorial
  • Ability to solve cube without payment

Raj Connects

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

21Moves | Cube Puzzle Solver

Subscriptions7
  • Unlimited Access$1.991 Month
  • Unlimited Access$3.991 Month
  • Unlimited Access2 variants$4.991 Year
Show 4 more
  • Unlimited Access$7.991 Year
  • Unlimited Access$14.991 Year
  • Unlimited Access$19.991 Year
  • Unlimited Access$24.991 Year
One-time2
  • Unlimited Access$29.99
  • Unlimited Access$74.99
2 purchases

Raj Connects

Subscriptions2
  • Monthly$0.991 Month
  • Yearly$9.991 Year

Questions

Is 21Moves | Cube Puzzle Solver free?
21Moves | Cube Puzzle Solver is free to download, with in-app purchases available.
Is Raj Connects free?
Raj Connects is free to download, with in-app purchases available.
Do 21Moves | Cube Puzzle Solver or Raj Connects have ads?
Neither 21Moves | Cube Puzzle Solver nor Raj Connects shows ads.
Which is updated more often, 21Moves | Cube Puzzle Solver or Raj Connects?
21Moves | Cube Puzzle Solver ships an update weekly, and Raj Connects every 10 days. Most recently, 21Moves | Cube Puzzle Solver was updated on November 7, 2026 and Raj Connects on November 5, 2026.

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