# Sudoku Classic Game vs Hidden Objects

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.

Both are free to download. Hidden Objects sells 3 one-off in-app purchases. Sudoku Classic Game asks for nothing beyond the download.

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.

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.

## The numbers

| Metric | Sudoku Classic Game | Hidden Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-classic-game/id1572980397/reviews)** | [4.7 (13K ratings)](https://appshunter.io/ios/app/hidden-objects-relax-puzzle/id1607807484/reviews) |
| Number of ratings | 1 | **13K** |
| Positive reviews | **100.0% of reviews** | 59.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 295 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Serguei Pogadaev](https://appshunter.io/developer/1536217844) | [PRIMECORE GAMES, MChJ](https://appshunter.io/developer/1709325376) |

## What reviewers say

### Sudoku Classic Game

[App page](https://appshunter.io/ios/app/sudoku-classic-game/id1572980397)

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:** macOS Compatibility

**In-app purchases:** none


### Hidden Objects

[App page](https://appshunter.io/ios/app/hidden-objects-relax-puzzle/id1607807484)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Key | $0.99 | one-time |
| 5 Hints | $1.99 | one-time |
| Remove Ads | $9.99 | one-time |

**What reviewers like**

- 👍 Relaxing gameplay
- 🎨 Great graphics
- 💡 Challenging but rewarding
- 🕹️ Fun and enjoyable

**What reviewers complain about**

- 🚫 Too many ads
- ⏱️ Short time limit
- 🔍 Difficulty seeing small objects
- 🤔 Unclear progression/goals

**Reported bugs**

- Ads with inappropriate content
- Glitches causing game to restart

**Requested features**

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


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*