Comparison

Sudoku Classic Game vs Hidden Objects

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

Head to head
About

Sudoku Classic Game

This classic puzzle game challenges you to fill a 9x9 grid with numbers 1-9, ensuring each row, column, and 3x3 block contains each digit only once. It offers multiple difficulty levels and visual themes to enhance the gameplay experience.

Highlights
  • Multiple difficulty options
  • Instant replay animation
  • Multiple glow theme options
  • Rainbow animation option
  • Hint ability
  • Highscore tracking
Features
Read full description

Sudoku Classic Game is a classic puzzle game where the goal is to fill the 9×9 grid with numbers so that each row, column and 3×3 block contain all of the digits between 1 and 9. A single digit must appear in only one column, row and 3x3 block at a time. This game features: - 3 variant difficulty options suitable for all players - Instant replay animation - Multiple glow theme options - Rainbow animation option - Hint ability - Highscore

About

Hidden Objects

Embark on a relaxing puzzle adventure by searching for hidden objects across hundreds of beautiful levels. Collect treasures, train your brain, and enjoy a calming experience with pleasant music. Play offline and discover new content with regular updates.

Highlights
  • Hundreds of levels
  • Thousands of hidden objects
  • Treasure collection
  • Relaxing music
  • Offline play
  • Regular updates
Features
Read full description

Take a break. Find hidden objects. Let yourself unwind. This is not empty rest – it's a gentle brain workout for everyone who wants to keep their mind fresh and calm. WHAT MAKES THIS GAME SPECIAL BEAUTIFUL, EASY-TO-SEE SCENES Gardens, cozy rooms, and mystery mansion. A true spot the difference alternative and a relaxing search and find adventure. GENTLE PACE – NO STRESS A calm tempo that keeps you focused, not stressed. A real calm puzzle experience and anti-stress game for adults. DAILY BRAIN TRAINING Train your memory, attention, logic, and focus every day. Ideal for brain games for adults and cognitive games for seniors. PLAY OFFLINE No Wi-Fi needed. A true offline mystery game and one of the best free puzzle games without internet. 100% FREE Completely free, with optional hints. One of the best free hidden object games, free puzzle games for adults, and relaxing games no wifi. HUNDREDS OF LEVELS A real find it game for adults, hidden object games free, and relaxing seek and find. PERFECT FOR SENIORS AND GROWN-UPS If you love hidden object games, mystery puzzles, detective games, easy hidden object games, relaxing brain games, and memory games for seniors – all are here, at your own peaceful pace. NEW SCENES EVERY MONTH Start your relaxing journey today. Enjoy calm games, attention games, and find the object challenges without stress. DOWNLOAD NOW – the best hidden object offline game for daily relaxation. Hidden Objects: Relax Puzzle is a gentle seek-and-find game made for adults who want to stay sharp and calm at the same time. It's one of the best relaxing hidden object games for seniors and grown-ups who love brain games for seniors, memory puzzles, cognitive training, and mindfulness puzzles.

Screenshots

Sudoku Classic Game4 screens
Hidden Objects4 screens

Verdict

The call

The clearest difference is review sentiment: Sudoku Classic Game at 100% against Hidden Objects's 60%. Sudoku Classic Game also leads on in-app purchases (none vs 3) and ads (none vs shown). Hidden Objects's advantage is update cadence (every 3 weeks vs every 13 months) and ratings volume (13K vs 1). On price 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. Hidden Objects sells 3 one-off in-app purchases. Sudoku Classic Game asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sudoku Classic Game holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Hidden Objects has 13K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Sudoku Classic Game's written reviews are positive against 60% of Hidden Objects's.

UpkeepUpdate frequency

Sudoku Classic Game ships an update every 13 months, Hidden Objects every 3 weeks. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard8 real differences · 2 level
Sudoku Classic Game versus Hidden Objects: the parameters behind the verdict, then further details
ParameterSudoku Classic GameHidden Objects
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (13K ratings)
Positive reviews100.0% of reviews — better59.8% of reviews
Number of ratings113K — better
Update frequencyEvery 13 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size26 MB295 MB
Age rating4+12+
DeveloperSerguei PogadaevPRIMECORE GAMES, MChJ

Customer experience

Sudoku Classic Game

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Hidden Objects

All ratings13,359 ratings
Positive94.4%
Neutral3.9%
Negative1.7%
Written reviews112 reviews
Positive59.8%
Neutral12.5%
Negative27.7%

Bugs and requests

Sudoku Classic Game

Not enough reviews yet to summarise bugs or requests.

Hidden Objects

Reported bugs

2 issues
  • Ads with inappropriate content
  • Glitches causing game to restart

Requested features

4 requests
  • Increase number of objects to find
  • Add zoom/magnification feature
  • Remove timer or make it optional
  • Provide more challenging levels

In-app purchases

None

Sudoku Classic Game

No in-app purchases

3 purchases

Hidden Objects

One-time3
  • Key$0.99
  • 5 Hints$1.99
  • Remove Ads$9.99

Questions

Is Sudoku Classic Game free?
Sudoku Classic Game is free to download, with no in-app purchases.
Is Hidden Objects free?
Hidden Objects is free to download, with in-app purchases available.
Which has better reviews, Sudoku Classic Game or Hidden Objects?
Sudoku Classic Game is rated higher. Sudoku Classic Game averages 5.0 out of 5 from 1 ratings, while Hidden Objects averages 4.7 from 13K ratings.
Do Sudoku Classic Game or Hidden Objects have ads?
Hidden Objects shows ads; Sudoku Classic Game does not.
Which is updated more often, Sudoku Classic Game or Hidden Objects?
Sudoku Classic Game ships an update every 13 months, and Hidden Objects every 3 weeks. Most recently, Sudoku Classic Game was updated on November 3, 2026 and Hidden Objects on November 6, 2026.

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