# Sudoku 16x16 vs Sudoku Mega Bundle

The clearest difference is rating: Sudoku Mega Bundle at 4.8 against Sudoku 16x16's 3.8. Sudoku Mega Bundle also leads on ratings volume (2.9K vs 12). Sudoku 16x16's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Sudoku Mega Bundle sells 4 in-app purchases, starting at $1.99 per month. Sudoku 16x16 asks for nothing beyond the download.

Sudoku Mega Bundle holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Sudoku Mega Bundle has 2.9K ratings behind it against 12, so its average is the more settled of the two. Written reviews complicate that: 88% of Sudoku 16x16's written reviews are positive against 78% of Sudoku Mega Bundle's, so the app with the better star average is not the one people write more warmly about.

Sudoku 16x16 ships an update every 3 weeks, Sudoku Mega Bundle every 2 months. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Sudoku 16x16 | Sudoku Mega Bundle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (12 ratings)](https://appshunter.io/ios/app/sudoku-16x16/id406902606/reviews) | **[4.8 (2.9K ratings)](https://appshunter.io/ios/app/sudoku-mega-bundle/id970674839/reviews)** |
| Number of ratings | 12 | **2.9K** |
| Positive reviews | **87.5% of reviews** | 78.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 94 MB |
| Requires iOS | **8.0** | 17.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Vladimir Kussakov](https://appshunter.io/developer/370844623) | [GammaLateral LLC](https://appshunter.io/developer/685178329) |

## What reviewers say

### Sudoku 16x16

[App page](https://appshunter.io/ios/app/sudoku-16x16/id406902606)

This game offers a vast collection of 16x16 Sudoku puzzles with multiple difficulty levels and customization options. It includes helpful features like auto-fill, smart notes, and alerts to assist players. A detailed manual is also provided for guidance.

**Highlights:** 66,000 puzzles, 6 difficulty levels, 6 color skins, AutoFill mode, Smart notes, Conflict and wrong number alerts, Zoom and pan grid

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

**In-app purchases:** none


### Sudoku Mega Bundle

[App page](https://appshunter.io/ios/app/sudoku-mega-bundle/id970674839)

Explore hundreds of unique Sudoku variations beyond the classic grid. Challenge yourself with diverse puzzle types, difficulty levels, and helpful tools. Enjoy customizable gameplay and track your progress with leaderboards and achievements.

**Highlights:** Hundreds of unique Sudoku variations, Multiple difficulty levels, Hints and smart notes, Savepoint functionality, Zoom and customization options, Leaderboards and achievements

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | per month |
| Get 20 Hints | $0.99 | one-time |
| Get 50 Hints | $1.99 | one-time |
| Remove Ads | $9.99 | one-time |

**What reviewers like**

- 🚀 Variety of games
- 👍 Customizable options
- 🚀 Challenging puzzles
- 👍 User-friendly interface

**What reviewers complain about**

- 🐛 Bugs and glitches
- 💸 Intrusive ads
- 🔒 Locked difficulty levels
- 🔒 Inability to close ads

**Reported bugs**

- App crashes after update
- Ads causing game to freeze or redirect
- Incorrect puzzle solutions
- Pencil marks not working as expected

**Requested features**

- Ability to input game seed
- Option to turn off zoom
- Ability to modify color of lines in Killer Sudoku
- Addition of 6x6 Killer Sudoku
- Ability to take notes in pencil mode without errors


## Frequently asked questions

### Is Sudoku 16x16 free?

Sudoku 16x16 is free to download, with no in-app purchases.

### Is Sudoku Mega Bundle free?

Sudoku Mega Bundle is free to download, with in-app purchases available.

### Which has better reviews, Sudoku 16x16 or Sudoku Mega Bundle?

Sudoku Mega Bundle is rated higher. Sudoku 16x16 averages 3.8 out of 5 from 12 ratings, while Sudoku Mega Bundle averages 4.8 from 2.9K ratings.

### Do Sudoku 16x16 or Sudoku Mega Bundle have ads?

Sudoku Mega Bundle shows ads; Sudoku 16x16 does not.

### Which is updated more often, Sudoku 16x16 or Sudoku Mega Bundle?

Sudoku 16x16 ships an update every 3 weeks, and Sudoku Mega Bundle every 2 months. Most recently, Sudoku 16x16 was updated on October 23, 2026 and Sudoku Mega Bundle on October 22, 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.*