# Flying Comet vs Clear Sudoku

The clearest difference is price: Clear Sudoku at Free against Flying Comet's $3.49. Clear Sudoku also leads on rating (5.0 vs 4.5) and ads (none vs shown). On ratings volume, in-app purchases, device support and iOS requirement there is nothing between them.

Clear Sudoku is free to download; Flying Comet costs $3.49 up front. Neither carries in-app purchases, so what you see is what you pay.

Clear Sudoku holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Flying Comet ships an update every 19 months, Clear Sudoku every 3 days. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Flying Comet | Clear Sudoku |
| --- | --- | --- |
| Price | $3.49 | **Free** |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/flying-comet/id1434665607/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clear-sudoku/id6739845532/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 3 days** |
| Monetization | Paid | **Free** |
| Size | 77 MB | 4 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Tsang](https://appshunter.io/developer/416987065) | [正越 陈](https://appshunter.io/developer/1786018519) |

## What reviewers say

### Flying Comet

[App page](https://appshunter.io/ios/app/flying-comet/id1434665607)

Navigate a celestial body through challenging levels, avoiding obstacles and reaching the destination. Players can afford two crashes per level before needing to restart. Embark on a journey through numerous stages.

**Highlights:** Control a comet, Avoid obstacles, Reach destination, Multiple levels, Crash limit per level

**Features:** Vision Pro support

**In-app purchases:** none


### Clear Sudoku

[App page](https://appshunter.io/ios/app/clear-sudoku/id6739845532)

Engage in a classic Sudoku puzzle experience with a modern, minimalist design. Enjoy an ad-free interface with multiple difficulty levels, progress tracking, and helpful solving tools. Perfect for both new and experienced players seeking mental stimulation.

**Highlights:** 100% Ad-free experience, Five difficulty levels, Clean and elegant design, Built-in timer and personal best records, Candidate number support, Undo/Redo functionality, Error detection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flying Comet free?

Flying Comet costs $3.49, with no in-app purchases.

### Is Clear Sudoku free?

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

### Which has better reviews, Flying Comet or Clear Sudoku?

Clear Sudoku is rated higher. Flying Comet averages 4.5 out of 5 from 2 ratings, while Clear Sudoku averages 5.0 from 1 ratings.

### Do Flying Comet or Clear Sudoku have ads?

Flying Comet shows ads; Clear Sudoku does not.

### Which is updated more often, Flying Comet or Clear Sudoku?

Flying Comet ships an update every 19 months, and Clear Sudoku every 3 days. Most recently, Flying Comet was updated on October 18, 2026 and Clear Sudoku on October 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.*