# Blink! vs Hyper Sudoku

The clearest difference is in-app purchases: Blink! at none against Hyper Sudoku's 3. Blink! also leads on ads (none vs shown) and update cadence (daily vs every 3 days). On price there is nothing between them.

Both are free to download. Hyper Sudoku sells 3 in-app purchases, starting at $2.99 per month. Blink! asks for nothing beyond the download.

Blink! ships an update daily, Hyper Sudoku every 3 days. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Blink! | Hyper Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blink-see-remember-win/id6745356173/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 days |
| Monetization | Free | — |
| Size | 50 MB | 29 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aitor Recalde](https://appshunter.io/developer/1805666679) | [Fumihiro Kawasaki](https://appshunter.io/developer/1246668885) |

## What reviewers say

### Blink!

[App page](https://appshunter.io/ios/app/blink-see-remember-win/id6745356173)

Test your attention to detail and quick thinking with this addictive memory game. Memorize images with specific shapes, colors, and effects, then answer questions about them. Progress through increasingly difficult stages and compete on a global leaderboard.

**Highlights:** Image memorization with shape, color, and effect details, Stage-based progressive difficulty, Global leaderboard competition, Personal progress tracking, Friend system for direct competition, Quick play sessions

**Features:** macOS Compatibility

**In-app purchases:** none


### Hyper Sudoku

[App page](https://appshunter.io/ios/app/hyper-sudoku/id6757954294)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | per month |
| Pro | $24.99 | per year |
| Pro | $2.99 | one-time |


## Frequently asked questions

### Is Blink! free?

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

### Is Hyper Sudoku free?

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

### Do Blink! or Hyper Sudoku have ads?

Hyper Sudoku shows ads; Blink! does not.

### Which is updated more often, Blink! or Hyper Sudoku?

Blink! ships an update daily, and Hyper Sudoku every 3 days. Most recently, Blink! was updated on October 13, 2026 and Hyper Sudoku on October 1, 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.*