# Round Tower vs Helix Balls!

The clearest difference is in-app purchases: Helix Balls! at none against Round Tower's 2. Round Tower's advantage is ads (none vs shown) and iOS requirement (8.1 vs 12.0). On price and device support there is nothing between them.

Both are free to download. Round Tower sells 2 one-off in-app purchases. Helix Balls! asks for nothing beyond the download.

## The numbers

| Metric | Round Tower | Helix Balls! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/round-tower-color-stack/id1313332078/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 31 months |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 43 MB |
| Requires iOS | **8.1** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Batuhan Bayar](https://appshunter.io/developer/968264522) | [Marco Andreotti](https://appshunter.io/developer/1514019597) |

## What reviewers say

### Round Tower

[App page](https://appshunter.io/ios/app/round-tower-color-stack/id1313332078)

Stack colored blocks to build a round tower as high as possible. Unlock new block types and compete with others on leaderboards. Enjoy endless gameplay and track your progress with achievements.

**Highlights:** Stack color blocks, Build round towers, Unlock 11 block types, Endless gameplay, Leaderboards, Achievements

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| Unlock Blocks | $1.99 | one-time |


### Helix Balls!

[App page](https://appshunter.io/ios/app/helix-balls/id1561521318)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Round Tower free?

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

### Is Helix Balls! free?

Helix Balls! is free to download, with no in-app purchases.

### Do Round Tower or Helix Balls! have ads?

Helix Balls! shows ads; Round Tower does not.

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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.*