Comparison

Rubix Cube Solver vs Radiant Lines

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

Head to head
About

Rubix Cube Solver

Learn to solve a 3x3 cube with optimal algorithms and step-by-step instructions. Offers solvers for various cube sizes, including 2x2, 4x4, and more. Join millions who have mastered the puzzle.

Highlights
  • 3x3 cube solver
  • Optimal algorithms (22 moves or less)
  • Step-by-step movement instructions
  • Solvers for 2x2, 4x4, Void Cube, Tower, Domino
  • Algorithm details explained
Features
Read full description

More than 8 million cubes solved!!! More than 3 million people satisfied!!! You've spent hours trying to solve your cube, but so far without success? Do not give up and accept a little help! This app will help you to solve your cube 3x3. The best algorithms will find the optimal solution, with 22 moves or less! We also offer solvers for cubes of size 2x2, 4x4, Void Cube, Tower and Domino (Only the solver 3x3 is free). Want to join the millions of people around the world who know how to solve their cubes? We teaches the algorithm details along with step-by-step showing each movement. Privacy policy: https://www.dropbox.com/s/w59hfexj5xczf77/cube.md Terms of use: https://www.dropbox.com/scl/fi/bdw5mpnqdaypq8t8sa4ja/cube.md?rlkey=prxic5reiy2ujlrg365blfrhz

About

Radiant Lines

Connect matching colors and fill every cell on unique, challenging boards. Enjoy over 1000 levels with no time pressure, offering a relaxing yet rewarding brain puzzle experience. Hints are available, and the game can be played offline.

Highlights
  • Connect matching colors
  • Fill every cell
  • Unique board shapes
  • Blocked path obstacles
  • 1000+ levels
  • No time pressure
  • Play offline
Features
Read full description

◉ Radiant Lines — Color Path Puzzle ◉ Connect matching colors, fill every cell, solve every board. Simple to learn — endlessly satisfying to master. ► What Makes Radiant Lines Different ◄ ◆ Unique Board Shapes Beyond standard grids, unlock irregular and asymmetric boards that challenge your thinking in completely new ways. ◆ Blocked Paths Obstacles on the board add a strategic layer you won't find in most color puzzle games. Every move matters. ◆ 1000+ Levels From 6×6 starter grids to massive 13×13 expert boards, the challenge grows with you. ◆ No Time Pressure — Ever Play at your own pace, think freely, and enjoy the process. ► Gameplay ◄ ◆ Connect the Colors Draw lines to pair matching color dots. Fill the entire board without crossing paths. ◆ Earn Stars, Unlock New Boards Solve levels efficiently to earn stars and unlock bigger, harder grids. From 6×6 to 13×13 — every board you unlock feels earned. ◆ Achievements & Global Leaderboards Unlock achievements as you improve and track your standing on global leaderboards. ◆ Continue Across Devices Sign in to sync your progress and continue where you left off — even on another phone or tablet. ◆ Hints Available Stuck? Use a hint to nudge you in the right direction. Earn more by watching a short ad or grab a pack from the shop. ◆ Play Offline No Wi-Fi needed. No account required. Just open and play. Radiant Lines is free to play whenever you want. ► Key Features ◄ ◆ 1000+ puzzles across multiple grid sizes and shapes ◆ Irregular board packs for a unique challenge ◆ Achievements and global leaderboards ◆ Cloud sync to restore progress and continue on another device ◆ No time limits — fully relaxed gameplay ◆ Relaxing soundtrack — music that calms the mind without distracting from the puzzle ◆ Ads that don't interrupt your flow — or remove them entirely with one purchase ◆ Family-friendly — suitable for all ages and skill levels ◉ Who Is This For? ◉ Perfect for players who love logic puzzles, color games, and brain challenges that are calming yet genuinely rewarding. Whether you have 2 minutes or 2 hours, Radiant Lines meets you where you are. Find the path. Fill the board. Keep your progress. Climb the leaderboard. Feel the satisfaction.

Screenshots

Rubix Cube Solver4 screens
Radiant Lines4 screens

Verdict

The call

The clearest difference is ads: Rubix Cube Solver at none against Radiant Lines's shown. Rubix Cube Solver also leads on ratings volume (51K vs 10) and update cadence (every 2 weeks vs monthly). Radiant Lines's advantage is review sentiment (100% vs 68%). On price, rating, in-app purchases and monetization model 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

Both are free to download. Rubix Cube Solver sells 6 in-app purchases, starting at $3.99 per year and Radiant Lines sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Radiant Lines holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Rubix Cube Solver has 51K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 68% of Rubix Cube Solver's written reviews are positive against 100% of Radiant Lines's.

UpkeepUpdate frequency

Rubix Cube Solver ships an update every 2 weeks, Radiant Lines monthly. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Rubix Cube Solver versus Radiant Lines: the parameters behind the verdict, then further details
ParameterRubix Cube SolverRadiant Lines
PriceFreeFree
Rating4.4 (51K ratings)4.6 (10 ratings) — better
Positive reviews68.2% of reviews100.0% of reviews — better
Number of ratings51K — better10
Update frequencyEvery 2 weeks — betterMonthly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size79 MB108 MB
Age rating4+4+
DeveloperFelipe Braunger Valio Desenvolvimento de Sistemas LtdaNICMIT

Customer experience

Rubix Cube Solver

All ratings51,085 ratings
Positive85.7%
Neutral3.9%
Negative10.4%
Written reviews1,756 reviews
Positive68.2%
Neutral5.0%
Negative26.8%

Radiant Lines

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Rubix Cube Solver

Reported bugs

3 issues
  • Errors when cube colors are correctly entered
  • Incorrect solution steps for some cube configurations
  • Compatibility issues with certain cube models

Requested features

4 requests
  • Ability to take photo of cube instead of manual input
  • More free options for different cube sizes
  • Step-by-step learning mode for solving algorithms
  • Indication of which pieces are misaligned

Radiant Lines

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Rubix Cube Solver

Subscriptions1
  • Yearly subscription$3.991 Year
One-time5
  • Unlock all solvers$1.99
  • Premium Version$1.99
  • Premium Version$2.99
Show 2 more
  • Premium Version2 variants$3.99
  • Premium Version$9.99
9 purchases

Radiant Lines

One-time9
  • 5 HINTS$0.99
  • UNLOCK "SHAPES - STARTER" PACK$0.99
  • UNLOCK "SHAPES - BONUS" PACK$1.49
Show 6 more
  • 25 HINTS$1.99
  • UNLOCK "IMPOSSIBLE" PACK$1.99
  • UNLOCK "VERY DIFFICULT" PACK$1.99
  • REMOVE ADS$2.49
  • 50 HINTS$2.99
  • 100 HINTS$4.99

Questions

Is Rubix Cube Solver free?
Rubix Cube Solver is free to download, with in-app purchases available.
Is Radiant Lines free?
Radiant Lines is free to download, with in-app purchases available.
Which has better reviews, Rubix Cube Solver or Radiant Lines?
Radiant Lines is rated higher. Rubix Cube Solver averages 4.4 out of 5 from 51K ratings, while Radiant Lines averages 4.6 from 10 ratings.
Do Rubix Cube Solver or Radiant Lines have ads?
Radiant Lines shows ads; Rubix Cube Solver does not.
Which is updated more often, Rubix Cube Solver or Radiant Lines?
Rubix Cube Solver ships an update every 2 weeks, and Radiant Lines monthly. Most recently, Rubix Cube Solver was updated on October 18, 2026 and Radiant Lines on October 11, 2026.

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