# *SUDOKU vs Haunted House Hidden Objects

The clearest difference is review sentiment: *SUDOKU at 90% against Haunted House Hidden Objects's 0%. *SUDOKU also leads on rating (4.8 vs 3.0) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. *SUDOKU sells 10 one-off in-app purchases and Haunted House Hidden Objects sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

*SUDOKU holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: *SUDOKU has 112 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 90% of *SUDOKU's written reviews are positive against 0% of Haunted House Hidden Objects's.

*SUDOKU ships an update every 33 months, Haunted House Hidden Objects every 23 months. The most recent releases landed on September 19, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | *SUDOKU | Haunted House Hidden Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (112 ratings)](https://appshunter.io/ios/app/sudoku/id463774685/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/haunted-house-hidden-objects/id877562848/reviews) |
| Number of ratings | **112** | 2 |
| Positive reviews | **90.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 33 months | **Every 23 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 223 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sarah Pierce](https://appshunter.io/developer/406813189) | [John Smith](https://appshunter.io/developer/483881207) |

## What reviewers say

### *SUDOKU

[App page](https://appshunter.io/ios/app/sudoku/id463774685)

This app is designed for new players to learn Sudoku. It offers a gradual learning curve with small puzzles and visual aids for rules. Progress through nine difficulty levels and master the game with a variety of puzzle sizes and a progress tracker.

**Highlights:** Gradual learning curve, Visual rule explanations, Nine difficulty levels, Multiple puzzle sizes, Progress tracking view, 60 free puzzles

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4x4 Easy Puzzle Pack | $0.99 | one-time |
| 6x6 Easy Puzzle Pack | $0.99 | one-time |
| 9x9 Easy Puzzle Pack | $0.99 | one-time |
| 4x4 Medium Puzzle Pack | $0.99 | one-time |
| 4x4 Hard Puzzle Pack | $0.99 | one-time |
| 6x6 Medium Puzzle Pack | $0.99 | one-time |
| 6x6 Hard Puzzle Pack | $0.99 | one-time |
| 9x9 Medium Puzzle Pack | $0.99 | one-time |
| 9x9 Hard Puzzle Pack | $0.99 | one-time |
| Mega Puzzle Pack | $2.99 | one-time |

**What reviewers like**

- 👍 Excellent learning tool for beginners
- 📈 Progressive difficulty levels build confidence
- 🧠 Helps keep mind sharp and active
- 🎯 Clear and easy-to-understand instructions
- ✨ Intuitive user interface

**What reviewers complain about**

- 📢 Pop-up ads can be annoying
- 🐛 Compatibility issues with iOS 14.2+
- 📱 No landscape mode option
- 🔧 Limited strategy hints and explanations
- ⚙️ Lacks automatic pencil feature

**Reported bugs**

- App crashes on iOS 14.2 and later
- App fails to open on Apple iOS devices
- Installation failures on first attempt
- Game progress issues and slowness

**Requested features**

- Landscape orientation mode
- More comprehensive strategy hints
- Automatic pencil feature for note-taking
- Ability to select multiple squares with single number
- Sound muting option for ad audio


### Haunted House Hidden Objects

[App page](https://appshunter.io/ios/app/haunted-house-hidden-objects/id877562848)

Explore eerie rooms and find hidden objects in this spooky adventure. Utilize hints and zoom to locate items, with the ability to skip challenging levels and replay them with new object arrangements.

**Highlights:** Multiple haunted scenes, Numerous hidden items, Hint and Zoom functionality, Level skipping option, Replayable levels with new objects

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hint object | $0.99 | one-time |
| Skip level | $0.99 | one-time |
| Unlock all levels | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is *SUDOKU free?

*SUDOKU is free to download, with in-app purchases available.

### Is Haunted House Hidden Objects free?

Haunted House Hidden Objects is free to download, with in-app purchases available.

### Which has better reviews, *SUDOKU or Haunted House Hidden Objects?

*SUDOKU is rated higher. *SUDOKU averages 4.8 out of 5 from 112 ratings, while Haunted House Hidden Objects averages 3.0 from 2 ratings.

### Do *SUDOKU or Haunted House Hidden Objects have ads?

Haunted House Hidden Objects shows ads; *SUDOKU does not.

### Which is updated more often, *SUDOKU or Haunted House Hidden Objects?

*SUDOKU ships an update every 33 months, and Haunted House Hidden Objects every 23 months. Most recently, *SUDOKU was updated on September 19, 2026 and Haunted House Hidden Objects on June 4, 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.*