# Sync vs Sudoku Mega Bundle

The clearest difference is price: Sudoku Mega Bundle at Free against Sync's $0.99. Sudoku Mega Bundle also leads on update cadence (every 2 months vs every 40 months) and ratings volume (2.9K vs 33). Sync's advantage is in-app purchases (none vs 4) and ads (none vs shown). On rating and device support there is nothing between them.

Sudoku Mega Bundle is free to download; Sync costs $0.99 up front. Sudoku Mega Bundle sells 4 in-app purchases, starting at $1.99 per month. Sync asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Sync against 4.8 for Sudoku Mega Bundle. That said, the two scores are not equally well evidenced: Sudoku Mega Bundle has 2.9K ratings behind it against 33, so its average is the more settled of the two. Written reviews are what separate them: 97% of Sync's written reviews are positive against 78% of Sudoku Mega Bundle's.

Sync ships an update every 40 months, Sudoku Mega Bundle every 2 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Sync | Sudoku Mega Bundle |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.8 (33 ratings)](https://appshunter.io/ios/app/sync-ball/id356277312/reviews) | [4.8 (2.9K ratings)](https://appshunter.io/ios/app/sudoku-mega-bundle/id970674839/reviews) |
| Number of ratings | 33 | **2.9K** |
| Positive reviews | **96.8% of reviews** | 78.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 94 MB |
| Requires iOS | **12.0** | 17.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Tozai, Inc.](https://appshunter.io/developer/356277315) | [GammaLateral LLC](https://appshunter.io/developer/685178329) |

## What reviewers say

### Sync

[App page](https://appshunter.io/ios/app/sync-ball/id356277312)

Engage your mind with a unique puzzle experience where you guide synchronized balls to designated holes using simple swipes. Navigate through increasingly complex mazes, strategically using walls to achieve your goals. Enjoy a tranquil yet stimulating challenge with 80 levels, designed for thoughtful problem-solving without time pressure.

**Highlights:** Swipe to move synchronized balls, Align balls into holes, Use maze walls for strategy, Avoid falling off the platform, Progress through 80 levels, No time limits or scores, Develop concentration and problem-solving skills

**Features:** macOS Compatibility

**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 Sync free?

Sync costs $0.99, 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, Sync or Sudoku Mega Bundle?

Sync and Sudoku Mega Bundle are both rated 4.8 out of 5 on the App Store, from 33 and 2.9K ratings respectively.

### Do Sync or Sudoku Mega Bundle have ads?

Sudoku Mega Bundle shows ads; Sync does not.

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

Sync ships an update every 40 months, and Sudoku Mega Bundle every 2 months. Most recently, Sync was updated on October 14, 2026 and Sudoku Mega Bundle on October 13, 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.*