Comparison

SudoEarth vs Wordella

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

Head to head
About

SudoEarth

Features
Read full description

SudoEarth is a calm, zen-aesthetic sudoku game. No ads. No trackers. No notifications. Just sudoku, painted in watercolor across five real geographies โ€” Iceland, Kyoto, Tuscany, Norway, and Scotland. A SUDOKU WORLD TOUR Each chapter is a place. Iceland's aurora-lit fjords. Kyoto's bamboo grove. Tuscany's honey hills. Norway's cold-blue waterfalls. Scotland's misty highlands. Solve 30 puzzles in each chapter to complete the journey. 150 hand-tuned puzzles in version 1.0, every one verified to have a unique solution. MIRA โ€” A GENTLE COACH Stuck on a puzzle? Mira, your in-game guide, offers three-tier progressive hints โ€” direction first, then technique, only the answer if you ask twice more. The hint flow respects your pace: nothing is given before you've asked. Mira's tier-3 ground-truth gate means the answer is always correct, never an AI guess. WILDLIFE COLLECTION Each chapter has a hand-painted anchor wildlife โ€” Arctic fox, Japanese macaque, Tuscan owl, Norwegian reindeer, Scottish wildcat. Complete a level to unlock the painting. Walk into the Wildlife tab anytime to see your collection. DESIGNED FOR CALM SudoEarth's design language is rice-white paper, soft watercolor washes, italic serif chapter titles, hand-drawn ink icons. No saturated alarming red anywhere โ€” even the "out of hints" state lands on warm gold, not shouty red. The whole app is locked to light mode for now, deliberately, to match the airy notebook feel. OFFLINE-FIRST Every puzzle works offline. The rule-engine fallback means even Mira's hints work without a network โ€” your hints just route locally instead of through our server. Your puzzle progress is saved locally first, then optionally synced to your other devices via Apple Sign-in. PRIVACY-FIRST We do not track you. We do not sell your data. We do not show ads. SudoEarth uses Apple Sign-in's anonymous identifier โ€” we never see your name or email. Crash diagnostics use Firebase Crashlytics with no personal information attached. Full details at sudoearth.app/privacy. PREMIUM SUBSCRIPTION Free play comes with 3 Mira hints per day. SudoEarth Premium unlocks unlimited Mira hints. Two plans โ€” Monthly and Yearly. Both are auto-renewable subscriptions and renew unless cancelled at least 24 hours before the period ends; you can cancel anytime in iOS Settings โ†’ your name โ†’ Subscriptions. The yearly plan offers the best per-month value. REQUIREMENTS - iOS 26 or later - iPhone or iPad - Optional: Apple Sign-in for cross-device sync LINKS - Privacy Policy: https://sudoearth.app/privacy - Terms of Service: https://sudoearth.app/terms - Support: support@sudoearth.app Auto-renewable subscription terms and conditions: SudoEarth Premium subscriptions automatically renew unless turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period at the rate displayed at purchase. You can manage and cancel your subscription by going to iOS Settings โ†’ Apple ID โ†’ Subscriptions after purchase.

About

Wordella

Features
Read full description

Play Wordella, a relaxing word puzzle game where every level turns a simple set of letters into a satisfying crossword challenge. Swipe through the letter wheel, connect letters, and fill the crossword board with hidden words. Each solved puzzle unlocks the next step on your level map, giving you a calm, steady word game experience that is easy to start and rewarding to master. Wordella is built for quick breaks, quiet evenings, and anyone who enjoys word games, spelling games, crossword puzzles, and letter connect challenges. Features: - Connect letters to form words - Fill crossword-style puzzle boards - Progress through handcrafted levels - Use hints when you get stuck - Earn coins as you play - Enjoy a clean, colorful game interface - Play at your own pace with no timers - Choose from multiple supported languages Whether you want to train your vocabulary, relax with a calm puzzle, or enjoy a classic word connect game, Wordella gives you a simple and polished way to play. Download Wordella and start solving word puzzles today.

Screenshots

SudoEarth4 screens
Wordella3 screens

Verdict

The call

The clearest difference is ads: SudoEarth at none against Wordella's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. SudoEarth sells 2 in-app purchases, starting at $2.99 per month and Wordella sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SudoEarth ships an update weekly, Wordella every 5 days. Both last shipped on October 25, 2026.

Scorecard1 real difference ยท 5 level
SudoEarth versus Wordella: the parameters behind the verdict, then further details
ParameterSudoEarthWordella
PriceFreeFree
Update frequencyWeeklyEvery 5 days โ€” better
AdsNo โ€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.4 โ€” better
Further details โ€” not scored
Size30 MB65 MB
Age rating4+4+
Developerๆœˆ ่ƒกStanislav Pavlenko

In-app purchases

2 purchases

SudoEarth

Subscriptions2
  • SudoEarth Premium ยท Monthly$2.991 Month
  • SudoEarth Premium ยท Yearly$19.991 Year
1 purchases

Wordella

One-time1
  • Remove Ads$2.99

Questions

Is SudoEarth free?
SudoEarth is free to download, with in-app purchases available.
Is Wordella free?
Wordella is free to download, with in-app purchases available.
Do SudoEarth or Wordella have ads?
Wordella shows ads; SudoEarth does not.
Which is updated more often, SudoEarth or Wordella?
SudoEarth ships an update weekly, and Wordella every 5 days. Most recently, SudoEarth was updated on October 25, 2026 and Wordella on October 25, 2026.

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