# SudokuTournament+ vs Drain Brain

The clearest difference is price: Drain Brain at Free against SudokuTournament+'s $1.99. SudokuTournament+'s advantage is iOS requirement (13.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Drain Brain is free to download; SudokuTournament+ costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SudokuTournament+ | Drain Brain |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/drain-brain/id6758406110/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | — | Free |
| Size | 133 MB | 14 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Syntaxity Inc.](https://appshunter.io/developer/1266375061) | [Symbolic Software](https://appshunter.io/developer/613116232) |

## What reviewers say

### SudokuTournament+

[App page](https://appshunter.io/ios/app/sudokutournament-plus/id6741365693)

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

**In-app purchases:** none


### Drain Brain

[App page](https://appshunter.io/ios/app/drain-brain/id6758406110)

A retro-styled puzzle game where players connect pipes on a grid to create a path for flowing liquid. Score points by filling pipes and race against the clock to fix dead ends before the flow stops. Features include various pipe types, a smart queue, and bombs to correct mistakes.

**Highlights:** Pipe connection puzzles, Retro LCD handheld style, Progressive difficulty, Smart queue system, Game Center leaderboards, Original soundtrack

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SudokuTournament+ free?

SudokuTournament+ costs $1.99, with no in-app purchases.

### Is Drain Brain free?

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

### Do SudokuTournament+ or Drain Brain have ads?

Neither SudokuTournament+ nor Drain Brain shows ads.

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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.*