# Junction Flows vs Sudøku

The clearest difference is in-app purchases: Junction Flows at none against Sudøku's 1. Sudøku's advantage is update cadence (every 5 days vs monthly). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Sudøku sells 1 one-off in-app purchase. Junction Flows asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Junction Flows against 5.0 for Sudøku. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Junction Flows ships an update monthly, Sudøku every 5 days. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Junction Flows | Sudøku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/junction-flows/id6775257050/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/sudku/id6793129578/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 57 MB | 28 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tooba Jatoi](https://appshunter.io/developer/6775257052) | [Benjamin Tobias Blankenhorn](https://appshunter.io/developer/1880369263) |

## What reviewers say

### Junction Flows

[App page](https://appshunter.io/ios/app/junction-flows/id6775257050)

Practice product design logic by mapping user journeys. Build interactive flows with branching decisions and error handling across various real-world scenarios. Improve your skills through engaging gameplay and track your progress.

**Highlights:** Interactive flow mapping canvas, Real-world scenario practice, Branching decision simulation, Campaign and timed modes, Progress tracking and XP system, Learn UX/UI design principles

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

**In-app purchases:** none


### Sudøku

[App page](https://appshunter.io/ios/app/sudku/id6793129578)

Enjoy an endless supply of classic Sudoku puzzles playable offline. This game offers four difficulty levels, smart hints, and error checking for a comfortable and challenging brain-training experience. Track your progress with detailed statistics and enjoy features like dark mode and tablet optimization.

**Highlights:** Unlimited Sudoku puzzles, 4 difficulty levels, Smart hints, Pencil marks, Error checking, Detailed statistics, Offline gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Ad Removal | $0.99 | one-time |


## Frequently asked questions

### Is Junction Flows free?

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

### Is Sudøku free?

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

### Which has better reviews, Junction Flows or Sudøku?

Junction Flows and Sudøku are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Junction Flows or Sudøku have ads?

Both Junction Flows and Sudøku show ads.

### Which is updated more often, Junction Flows or Sudøku?

Junction Flows ships an update monthly, and Sudøku every 5 days. Most recently, Junction Flows was updated on September 30, 2026 and Sudøku on October 10, 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.*