# Sudoku vs Nova Stack

The clearest difference is in-app purchases: Sudoku at none against Nova Stack's 1. Nova Stack's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nova Stack sells 1 one-off in-app purchase. Sudoku asks for nothing beyond the download.

Sudoku ships an update monthly, Nova Stack weekly. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sudoku | Nova Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sudoku-the-daily-sudoku/id1075135036/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 13 MB | 140 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abdullah Alioski](https://appshunter.io/developer/1209989580) | [sung won kim](https://appshunter.io/developer/1849560098) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-the-daily-sudoku/id1075135036)

Engage your mind with an unlimited supply of brain-teasing puzzles. Challenge yourself across various difficulty levels, from easy to ultra, and aim to surpass your personal bests and those of your friends.

**Highlights:** Unlimited Sudoku puzzles, Multiple difficulty levels (Easy to Ultra), Score tracking, Brain training game, iPhone compatibility

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

**In-app purchases:** none


### Nova Stack

[App page](https://appshunter.io/ios/app/nova-stack/id6762187963)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Sudoku free?

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

### Is Nova Stack free?

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

### Do Sudoku or Nova Stack have ads?

Both Sudoku and Nova Stack show ads.

### Which is updated more often, Sudoku or Nova Stack?

Sudoku ships an update monthly, and Nova Stack weekly. Most recently, Sudoku was updated on November 1, 2026 and Nova Stack on October 24, 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.*