# Sudoku vs RollingFlagBall

The clearest difference is in-app purchases: Sudoku at none against RollingFlagBall's 2. Sudoku also leads on iOS requirement (8.0 vs 13.0). RollingFlagBall's advantage is update cadence (every 4 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. RollingFlagBall sells 2 one-off in-app purchases. Sudoku asks for nothing beyond the download.

Sudoku ships an update every 4 weeks, RollingFlagBall every 4 days. The most recent releases landed on October 15, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Sudoku | RollingFlagBall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sudoku-time-challenge/id1518224038/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 85 MB | 152 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tilde AS](https://appshunter.io/developer/1518224037) | [Akina Kubota](https://appshunter.io/developer/988867741) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-time-challenge/id1518224038)

Engage in a classic Sudoku experience with puzzles ranging from beginner to expert levels. Track your progress with detailed statistics, compete against global records, and enjoy a paper-like playing mode. Solve daily challenges to earn extra points and improve your ranking.

**Highlights:** Multiple difficulty levels, Timed challenges with par and record times, Detailed statistics and performance graphs, Daily challenges for extra points, Offline puzzle play, Paper experience mode

**Features:** macOS Compatibility

**In-app purchases:** none


### RollingFlagBall

[App page](https://appshunter.io/ios/app/rollingflagball/id6737237717)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AdRemove | $0.99 | one-time |
| AllAdRemove | $1.99 | one-time |


## Frequently asked questions

### Is Sudoku free?

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

### Is RollingFlagBall free?

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

### Do Sudoku or RollingFlagBall have ads?

Both Sudoku and RollingFlagBall show ads.

### Which is updated more often, Sudoku or RollingFlagBall?

Sudoku ships an update every 4 weeks, and RollingFlagBall every 4 days. Most recently, Sudoku was updated on October 15, 2026 and RollingFlagBall on October 27, 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.*