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QRSong! vs Wild Sudoku

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

QRSong! compared with Wild Sudoku
DetailQRSong! logo QRSong!Wild Sudoku logo Wild Sudoku
What it doesTurn playlists into QR music cards for guessing games Wildlife logic puzzle for iPhone and iPad
StageNot given Not given
FoundedNot given Not given
Based inNot given PT
Pricing modelPaid Not given
PricingDigital PDF: €13 for up to 500 cards. Printed A4 sheets: from €19. Printed cards: from €21 for 50 cards, €67 for 500 cards. Gift box: €6.99 (discounted for multiple boxes). QRGames! add-on: €5 per playlist. App Designer: €9 one-time account upgrade. Free base game with 20 European countries. Optional in-app purchases: ticket packs, continent expansions (Americas, Africa, Asia & Oceania), and Remove Ads.
Key features
  • Support for Spotify, Apple Music, YouTube Music, Tidal and Deezer playlists
  • Customizable card design with personal photos, logos and fonts
  • Digital PDF format for instant home printing
  • Free companion app for iOS and Android to scan and play cards
  • Music Bingo, Music Trivia and Music Timeline game modes
  • Verified release years checked by AI and manual review
  • Up to 10 different card designs in a single deck
  • App Designer to customize the app's appearance with personal branding
  • Optional gift box with custom lid design and personal message
  • 8,000 handcrafted puzzle boards
  • 800 real nature reserves
  • 2,000+ species to meet
  • Pure deduction gameplay with no guessing required
  • Cloud sync and offline play
  • Ranger Album with species facts
  • Daily Adventure with real parks
  • Friends and leaderboards
  • Puzzle progression from 5x5 to 10x10
What makes it different
  • Advanced AI algorithm for accurate release year determination with manual verification
  • One-time purchase with no subscription or recurring fees
  • Ability to add songs to existing orders after purchase
  • Compatibility with Hitster cards and other QR music card games in the app
  • Earn discount credits by sharing playlists with the community
  • Real nature reserves as puzzle boards with accurate habitat and species information
  • Completely offline gameplay with all content bundled in the app
  • Zero guessing puzzle design philosophy
  • Free base game with optional expansions
  • No dark patterns or engagement manipulation
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)5 no change since last check5 no change since last check
Trust Flow (Majestic)14
Citation Flow (Majestic)246
Referring domains (Majestic)341

4 details filled in for both companies.

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