# Killer Sudoku! vs Sudoku Mega Bundle

The clearest difference is ads: Killer Sudoku! at none against Sudoku Mega Bundle's shown. Killer Sudoku! also leads on update cadence (every 3 weeks vs every 2 months) and review sentiment (86% vs 78%). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Killer Sudoku! sells 10 one-off in-app purchases and Sudoku Mega Bundle sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Killer Sudoku! against 4.8 for Sudoku Mega Bundle. Both are backed by a comparable volume of ratings — 2K and 2.9K respectively. Written reviews are what separate them: 86% of Killer Sudoku!'s written reviews are positive against 78% of Sudoku Mega Bundle's.

Killer Sudoku! ships an update every 3 weeks, Sudoku Mega Bundle every 2 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Killer Sudoku! | Sudoku Mega Bundle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2K ratings)](https://appshunter.io/ios/app/killer-sudoku/id437747279/reviews) | [4.8 (2.9K ratings)](https://appshunter.io/ios/app/sudoku-mega-bundle/id970674839/reviews) |
| Number of ratings | 2K | **2.9K** |
| Positive reviews | **86.3% of reviews** | 78.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 94 MB |
| Requires iOS | **9.0** | 17.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Sarah Pierce](https://appshunter.io/developer/406813189) | [GammaLateral LLC](https://appshunter.io/developer/685178329) |

## What reviewers say

### Killer Sudoku!

[App page](https://appshunter.io/ios/app/killer-sudoku/id437747279)

This app offers a digital version of Killer Sudoku, a logic puzzle that combines traditional Sudoku rules with region sum constraints. It features an intuitive interface with specialized tools for note-taking and puzzle solving, designed to be superior to paper-based play.

**Highlights:** Dual keypads for notes and answers, Multi-square note entry, Rearrangeable combination lists, Quick sum and combination list buttons, Built-in mini calculator, Undo/redo functionality, Mistake highlighting

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Easy puzzle pack #1 | $0.99 | one-time |
| Medium puzzle pack #1 | $0.99 | one-time |
| Hard puzzle pack #1 | $0.99 | one-time |
| Extra hard puzzle pack #1 | $0.99 | one-time |
| Impossible puzzle pack #1 | $0.99 | one-time |
| Impossible puzzle pack #2 | $0.99 | one-time |
| Mega puzzle pack | $4.99 | one-time |
| Mega puzzle pack 2 | $4.99 | one-time |
| Mega puzzle pack 3 | $4.99 | one-time |
| Mega puzzle pack 4 | $4.99 | one-time |

**What reviewers like**

- 👍 Excellent user interface
- 🚀 Smooth gameplay
- 💡 Helpful tools (calculator, combo lists)
- 🔒 No ads or in-app purchases
- 👍 Intuitive controls (separate keypads)

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔍 Limited free puzzles
- 💰 Paid puzzle packs can be expensive

**Reported bugs**

- Puzzle progress not saved correctly
- Landscape mode not working after update
- Incorrect puzzle information (cage sums)

**Requested features**

- Ability to reset/replay completed puzzles
- Option to disable auto-note removal
- More free/affordable puzzle content
- Highlight cells with same numbers
- Landscape mode support for all screens


### 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 Killer Sudoku! free?

Killer Sudoku! is free to download, with in-app purchases available.

### Is Sudoku Mega Bundle free?

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

### Which has better reviews, Killer Sudoku! or Sudoku Mega Bundle?

Killer Sudoku! and Sudoku Mega Bundle are both rated 4.8 out of 5 on the App Store, from 2K and 2.9K ratings respectively.

### Do Killer Sudoku! or Sudoku Mega Bundle have ads?

Sudoku Mega Bundle shows ads; Killer Sudoku! does not.

### Which is updated more often, Killer Sudoku! or Sudoku Mega Bundle?

Killer Sudoku! ships an update every 3 weeks, and Sudoku Mega Bundle every 2 months. Most recently, Killer Sudoku! was updated on October 14, 2026 and Sudoku Mega Bundle on October 13, 2026.

---

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