Comparison

RubyRepeat vs Doodle Devil™ F2P

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

Head to head
About

RubyRepeat

Test your short-term memory with this engaging game. Watch a sequence of lights and sounds, then try to replicate it. It's a fun way to challenge your recall abilities.

Highlights
  • Memory sequence playback
  • Player recall input
  • Increasing difficulty
  • Short-term memory exercise
  • Simple game board
Features
Read full description

Watch the ruby. Remember the pattern. Play it back. RubyRepeat is a pure memory game played on a gleaming eight-facet gem. The board lights up one facet at a time and plays its tone — then it's your turn to repeat the sequence. Every level adds a note and picks up speed. One wrong tap, or one moment of hesitation too long, and it's game over. Simple to learn. Genuinely hard to master. TWO WAYS TO PLAY • Classic — the ruby in deep faceted reds, the way a gem should look • Color — every facet gets its own vivid hue for an extra visual anchor Switch modes mid-game without losing your score, level, or sequence. SHARP, SATISFYING PLAY • Eight facets, eight tones — sound and light reinforce your memory • Precise touch targets shaped exactly like the facets you see • Sequences grow from 4 notes to 20 as the pace quickens • Score climbs faster at higher levels: every correct tap is worth more CLEAN AND FOCUSED • Free, with no ads, no in-app purchases, and no account required • Nothing tracks you — your sound preference is the only thing saved • Check the global top 25 right in the app, and submit your best runs if you choose • Designed for iPhone and iPad How long a pattern can you hold in your head — 8 notes? 12? 20? There's one way to find out.

About

Doodle Devil™ F2P

Combine elements to invent destructive items and creatures. Unleash chaos and discover the seven deadly sins in this addictive puzzle game. Your goal is to help the devil destroy the universe.

Highlights
  • Combine elements to invent items
  • Discover seven deadly sins
  • Over 190 items to invent
  • Legendary one-click gameplay
  • Devil Slots minigame
  • Achievements and Leaderboards
Features
Read full description

Over 100’000’000 players tried destroy their own world in the last few months! ***** 'Devilisly good’ by Nighttamarak ***** 'Excellent. Very rich game, can't stop playing' by shachar86 ***** 'Coolest game than peggle and angry birds' by Love comedy ***** 'Fantastically addictive and boldly entertaining!!' by BlackHollow ***** 'Extreme Fun. Best Alchemy based game I have ever played!' by erick cook Follow us to get early access to exclusive content, price drops and updates: LIKE: www.facebook.com/doodlegod FOLLOW: www.twitter.com/joybitsmobile PLEASE NOTE: Free-to-Play (F2P in the title) version means that you can pass full game for free, but charges real money for extra items to speed up the pace of gameplay. Doodle Devil has been created to maintain balance in the Universe, to mess up with Doodle God. And now you have to aid Doodle Devil in destruction of everything. You’ve already created a whole Universe from the four basic elements and you don’t know what to do next? Destroy everything to the ground! Discover the seven deadly sins and there will be no coming back for you! Try to combine elements and invent murder, death, demons, beasts, zombies... which will destroy everything. - The legendary addicting one-click gameplay - Destroy the Universe using a human and an apple - 190+ items to invent, huge extension of each episode - Hundreds of interesting, funny quotes and sayings - Retina Display support - Achievements, Leaderboards via GameCenter - Extended Devil Shop with a lot of useful items - Devil Slots minigame KEEP THE UPDATES COMING - Don't forget to rate by 5-star ratings and reviews!

Screenshots

RubyRepeat4 screens
Doodle Devil™ F2P4 screens

Verdict

The call

The clearest difference is review sentiment: Doodle Devil™ F2P at 92% against RubyRepeat's 42%. Doodle Devil™ F2P also leads on rating (4.4 vs 3.1) and update cadence (every 6 months vs every 92 months). RubyRepeat's advantage is in-app purchases (none vs 10). 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

Both are free to download. Doodle Devil™ F2P sells 9 one-off in-app purchases. RubyRepeat asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Doodle Devil™ F2P holds the better App Store score, 4.4 against 3.1. That said, the two scores are not equally well evidenced: Doodle Devil™ F2P has 3.7K ratings behind it against 452, so its average is the more settled of the two. Written reviews point the same way: 42% of RubyRepeat's written reviews are positive against 92% of Doodle Devil™ F2P's.

UpkeepUpdate frequency

RubyRepeat ships an update every 92 months, Doodle Devil™ F2P every 6 months. Both last shipped on October 17, 2026.

Scorecard7 real differences · 3 level
RubyRepeat versus Doodle Devil™ F2P: the parameters behind the verdict, then further details
ParameterRubyRepeatDoodle Devil™ F2P
PriceFreeFree
Rating3.1 (452 ratings)4.4 (3.7K ratings) — better
Positive reviews42.2% of reviews91.6% of reviews — better
Number of ratings4523.7K — better
Update frequencyEvery 92 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.03.1.3 — better
Further details — not scored
Size3 MB40 MB
Age rating12+12+
DeveloperRubenstein Ventures, LLCJoyBits Co Ltd.

Customer experience

RubyRepeat

All ratings452 ratings
Positive38.7%
Neutral24.6%
Negative36.7%
Written reviews83 reviews
Positive42.2%
Neutral25.3%
Negative32.5%

Doodle Devil™ F2P

All ratings3,715 ratings
Positive85.6%
Neutral4.3%
Negative10.1%
Written reviews1,309 reviews
Positive91.6%
Neutral3.2%
Negative5.2%

User reviews

RubyRepeat

From 452 App Store ratings

What we love

  • 🎮 Fun game
  • 👍 Engaging memory game
  • 🎨 Colorful and visually appealing
  • 🕹️ Classic Simon-style gameplay

Room to improve

  • 🐛 Compatibility issues with newer iOS versions
  • 🔍 Difficulty seeing the lit-up tiles
  • 🔇 Low volume/sound effects
  • 🕰️ Slow response time and pattern speed

Doodle Devil™ F2P

From 3.7K App Store ratings

What we love

  • 🎮 Addictive and fun gameplay
  • 💡 Unique and creative concept
  • 👍 Good for passing time
  • 🧠 Challenges the mind

Room to improve

  • 💰 Frustrating in-app purchase system
  • 🐛 Frequent crashes and glitches
  • ⏱️ Slow loading times
  • 🤔 Unclear progression/goals

Bugs and requests

RubyRepeat

Reported bugs

2 issues
  • Crashes and freezes on some devices
  • Inconsistent or unresponsive controls

Requested features

4 requests
  • Offline high score tracking
  • Adjustable speed and difficulty settings
  • Additional color/visual modes
  • Vibration or sound cues

Doodle Devil™ F2P

Reported bugs

3 issues
  • Missing 'Chaos' element
  • Dotted border bug on matching elements
  • Sudden app crashes

Requested features

4 requests
  • More elements and combinations
  • Improved in-app currency system
  • Horizontal gameplay mode
  • Ability to save progress

In-app purchases

None

RubyRepeat

No in-app purchases

9 purchases

Doodle Devil™ F2P

One-time9
  • Thanks to developers$0.99
  • Bundle of 200 coins2 variants$0.99
  • Bundle of 500 coins$1.99
Show 6 more
  • Bundle of 450 coins$1.99
  • Bundle of 1000 coins$2.99
  • Bundle of 1000 coins$3.99
  • Bundle of 3000 coins$5.99
  • Bundle of 10000 coins$9.99
  • Bundle of 3000 coins$9.99

Questions

Is RubyRepeat free?
RubyRepeat is free to download, with no in-app purchases.
Is Doodle Devil™ F2P free?
Doodle Devil™ F2P is free to download, with in-app purchases available.
Which has better reviews, RubyRepeat or Doodle Devil™ F2P?
Doodle Devil™ F2P is rated higher. RubyRepeat averages 3.1 out of 5 from 452 ratings, while Doodle Devil™ F2P averages 4.4 from 3.7K ratings.
Do RubyRepeat or Doodle Devil™ F2P have ads?
Neither RubyRepeat nor Doodle Devil™ F2P shows ads.
Which is updated more often, RubyRepeat or Doodle Devil™ F2P?
RubyRepeat ships an update every 92 months, and Doodle Devil™ F2P every 6 months. Most recently, RubyRepeat was updated on October 17, 2026 and Doodle Devil™ F2P on October 17, 2026.

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