# Blue red jump vs Sudogu

The clearest difference is update cadence: Sudogu at fortnightly against Blue red jump's every 37 months. Blue red jump's advantage is iOS requirement (12.2 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Blue red jump ships an update every 37 months, Sudogu fortnightly. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Blue red jump | Sudogu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sudogu/id6739965254/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 17 MB | 18 MB |
| Requires iOS | **12.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rick Doornhein](https://appshunter.io/developer/571389254) | [Neil Rohan](https://appshunter.io/developer/1522614743) |

## What reviewers say

### Blue red jump

[App page](https://appshunter.io/ios/app/blue-red-jump/id1028545494)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sudogu

[App page](https://appshunter.io/ios/app/sudogu/id6739965254)

This app offers a unique take on Sudoku with user-loaded solution algorithms and instant feedback on incorrect guesses. Enjoy multiple difficulty levels, no time limits, and save your progress anytime. It provides a relaxed, ad-free gaming experience for all ages.

**Highlights:** User loaded solution algorithms, Immediate feedback on wrong guesses, Four difficulty levels, No time limits, Save progress anytime, Detailed game records, Ad-free experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Blue red jump free?

Blue red jump is free to download, with no in-app purchases.

### Is Sudogu free?

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

### Do Blue red jump or Sudogu have ads?

Neither Blue red jump nor Sudogu shows ads.

### Which is updated more often, Blue red jump or Sudogu?

Blue red jump ships an update every 37 months, and Sudogu fortnightly. Most recently, Blue red jump was updated on October 19, 2026 and Sudogu on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*