# Bottle Brain vs AlphaTubes

The clearest difference is ads: AlphaTubes at none against Bottle Brain's shown. Bottle Brain's advantage is update cadence (daily vs every 5 days) and iOS requirement (13.0 vs 17.0). On price, 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.

Bottle Brain ships an update daily, AlphaTubes every 5 days. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bottle Brain | AlphaTubes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (21 ratings)](https://appshunter.io/ios/app/alphatubes/id6761431916/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 5 days |
| Monetization | — | Free |
| Size | 63 MB | 68 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TOMASZ WOJCIECH SZREMSKI](https://appshunter.io/developer/1878906754) | [Paul Kragthorpe](https://appshunter.io/developer/1799785754) |

## What reviewers say

### Bottle Brain

[App page](https://appshunter.io/ios/app/bottle-brain-water-sort/id6760257287)

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

**In-app purchases:** none


### AlphaTubes

[App page](https://appshunter.io/ios/app/alphatubes/id6761431916)

Engage in a quick and satisfying word puzzle game where you sort letters into tubes to uncover hidden category words. Aim to solve all three words with the fewest moves possible, with options for daily challenges and varying difficulty levels.

**Highlights:** Letter sorting word puzzles, Hidden category words, Daily challenges, Easy and Hard modes, Optional hints, Best-score tracking, iCloud progress sync

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

**In-app purchases:** none


## Frequently asked questions

### Is Bottle Brain free?

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

### Is AlphaTubes free?

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

### Do Bottle Brain or AlphaTubes have ads?

Bottle Brain shows ads; AlphaTubes does not.

### Which is updated more often, Bottle Brain or AlphaTubes?

Bottle Brain ships an update daily, and AlphaTubes every 5 days. Most recently, Bottle Brain was updated on October 11, 2026 and AlphaTubes 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.*