# Piano Light Ball vs Shelf Bottle Sort

The clearest difference is iOS requirement: Piano Light Ball at 12.0 against Shelf Bottle Sort's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Piano Light Ball ships an update every 4 days, Shelf Bottle Sort weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Piano Light Ball | Shelf Bottle Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Size | 354 MB | 326 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Trinh Tai](https://appshunter.io/developer/1567231258) | [EOGAMES](https://appshunter.io/developer/1724916798) |

## What reviewers say

### Piano Light Ball

[App page](https://appshunter.io/ios/app/piano-light-ball/id6503202124)

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

**In-app purchases:** none


### Shelf Bottle Sort

[App page](https://appshunter.io/ios/app/shelf-bottle-sort/id6767458040)

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

**In-app purchases:** none


## Frequently asked questions

### Is Piano Light Ball free?

Piano Light Ball is free to download, with no in-app purchases.

### Is Shelf Bottle Sort free?

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

### Do Piano Light Ball or Shelf Bottle Sort have ads?

Both Piano Light Ball and Shelf Bottle Sort show ads.

### Which is updated more often, Piano Light Ball or Shelf Bottle Sort?

Piano Light Ball ships an update every 4 days, and Shelf Bottle Sort weekly. Most recently, Piano Light Ball was updated on October 25, 2026 and Shelf Bottle Sort on October 24, 2026.

---

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