Comparison

Art of Fauna vs Судоку

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

Head to head
About

Art of Fauna

Engage with stunning vintage wildlife illustrations through interactive puzzles. Choose to reconstruct beautiful artwork or decipher fascinating animal descriptions. A portion of purchases supports wildlife conservation efforts.

Highlights
  • Vintage wildlife illustrations
  • Picture and text puzzles
  • Animal descriptions
  • Wildlife conservation support
  • Accessibility options
  • 160+ puzzles
Features
Read full description

* App Store Award Winner 2025 (Cultural Impact) * Apple Design Award Winner 2025 (Inclusivity) * Apple Design Award Finalist 2025 (Social Impact) * Over 300.000+ downloads worldwide Discover the wonders of nature with "Art of Fauna", a beautiful puzzle game! Each artwork is paired with a fascinating description about the animal it depicts, allowing you to choose your path: relax and piece together stunning vintage drawings, or challenge yourself by reconstructing the text and learn about these magnificent animals. THE ART Immerse yourself in a curated collection of natural history masterpieces from the 18th and 19th centuries. These stunning wildlife illustrations, crafted by renowned artists like Joseph Wolf and Elizabeth Gould, were originally created for scientific publications, perfectly capturing the marriage of artistry and natural science of their era. GIVING BACK We believe in protecting the magnificent animals that inspired these artworks. That's why a portion of every purchase supports selected wildlife conservation organisations, helping to preserve endangered species and their habitats for future generations. ACCESSIBLE FOR EVERYONE Art of Fauna was designed to be truly accessible to everyone. The unique puzzle approach that lets you choose between picture and text puzzle, paired with makes it playable regardless of visual or cognitive impairments. Additional accessibility options include: - Simplified texts for better comprehension - Dyslexia-friendly fonts - Customizable color schemes - Content filters that let you hide specific animals that might cause discomfort - Support for VoiceOver, VoiceControl and Switch Control CONTENTS The game features two volumes, each with 110 puzzles from 5 different regions. The first 10 puzzle in each volume are free for everyone, the rest can be purchased via in-app purchase. The regions are: - Okavango Delta - Eurasian Taiga - Amazon Rainforest - California Central Coast - Eastern Australian Forests - Cretaceous (Dinosaurs!) - Sundarbans - Danube Delta - Seto Inland Sea - Madagascar

About

Судоку

Features
Read full description

Sudoku the way it should be — calm, focused, offline. Seven modes to suit any mood: from quick 6×6 puzzles for a coffee break to a lifelong Journey of levels that keep getting harder. MODES • Classic — familiar 9×9 sudoku with clean rules. • Journey — levels that get progressively harder every 10 steps. Your progress saves automatically. • Twist Journey — the same idea, but every level uses irregular jigsaw regions. • Twist — a single freestyle board with jigsaw regions. • Infinity — an endless board: finish one, the next appears seamlessly. • Zen — no timer, no mistake counter. Pure logic without pressure. • Mini 6×6 — a quick 2–3 minute game when you only have a moment. DAILY CHALLENGE A single board every day for every player. Solve it to keep your streak alive. A calendar tracks every day you've completed, and unlocks a set of "streak" achievements as you go. QUALITY-OF-LIFE • Smart hint — first tap highlights a logical cell so you can figure it out yourself; a second tap reveals the answer. • Pencil notes, undo, real-time conflict highlighting. • Auto-resume — swipe away, close the app, come back tomorrow — the game picks up exactly where you left off. • Pause any game manually or automatically when the app goes to background. • Confetti when you win. Haptic feedback (toggle it off if you don't like it). • Choose an accent colour that fits your style. PROGRESS • Statistics: puzzles solved, best times per difficulty and per board size, total score, mistakes, streaks. • Achievements: seven categories including first win, ten wins, flawless solves, journey milestones and multi-day streaks. • Daily history: a calendar view of every day you've cracked the challenge. PRIVACY Sudoku: Infinity does not collect any personal data. There are no accounts, no ads, no analytics, no third-party SDKs. Everything you play stays on your device. Russian and English interfaces.

Screenshots

Art of Fauna4 screens
Судоку4 screens

Verdict

The call

The clearest difference is in-app purchases: Судоку at none against Art of Fauna's 10. On price, update cadence, 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. Art of Fauna sells 10 one-off in-app purchases. Судоку asks for nothing beyond the download.

UpkeepUpdate frequency

Art of Fauna ships an update every 6 days, Судоку every 11 days. The most recent releases landed on September 24, 2026 and September 3, 2026 respectively.

Scorecard1 real difference · 9 level
Art of Fauna versus Судоку: the parameters behind the verdict, then further details
ParameterArt of FaunaСудоку
PriceFreeFree
Rating4.9 (5.5K ratings) — better
Positive reviews91.9% of reviews
Number of ratings5.5K — better
Update frequencyEvery 6 days — betterEvery 11 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.6
Further details — not scored
Size1.2 GB2 MB
Age rating9+4+
DeveloperKlemens StrasserOleg Grinevich

Bugs and requests

Art of Fauna

Reported bugs

2 issues
  • Crashes after purchasing additional content
  • Compatibility issues on older devices

Requested features

4 requests
  • More puzzle packs and animal types
  • Ability to restart puzzles
  • Display artist information for artwork
  • Customizable sound settings

Судоку

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Art of Fauna

One-time10
  • Danube Delta$2.99
  • Madagascar$2.99
  • Late Cretaceous$2.99
Show 7 more
  • Scandinavian Taiga$2.99
  • Okavango Delta$2.99
  • Big Sur$2.99
  • Amazon Rainforest$2.99
  • Eastern Australian Forests$2.99
  • Volume 2: Bundle of 5 Sets$7.99
  • Bundle of 5 Packs: 100 Puzzles$9.99
None

Судоку

No in-app purchases

Questions

Is Art of Fauna free?
Art of Fauna is free to download, with in-app purchases available.
Is Судоку free?
Судоку is free to download, with no in-app purchases.
Do Art of Fauna or Судоку have ads?
Neither Art of Fauna nor Судоку shows ads.
Which is updated more often, Art of Fauna or Судоку?
Art of Fauna ships an update every 6 days, and Судоку every 11 days. Most recently, Art of Fauna was updated on September 24, 2026 and Судоку on September 3, 2026.

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