# Tower Attack 3D vs Hero Tower 2

The clearest difference is ads: Tower Attack 3D at none against Hero Tower 2's shown. Tower Attack 3D also leads on iOS requirement (13.0 vs 15.0). Hero Tower 2's advantage is update cadence (every 3 weeks vs every 8 months). 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.

Tower Attack 3D ships an update every 8 months, Hero Tower 2 every 3 weeks. The most recent releases landed on October 6, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Tower Attack 3D | Hero Tower 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Size | 124 MB | 50 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hoang Thi Thuy Tien](https://appshunter.io/developer/1840147911) | [云 杜](https://appshunter.io/developer/1612790631) |

## What reviewers say

### Tower Attack 3D

[App page](https://appshunter.io/ios/app/tower-attack-3d/id6752607792)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hero Tower 2

[App page](https://appshunter.io/ios/app/hero-tower-2/id6758931003)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tower Attack 3D free?

Tower Attack 3D is free to download, with no in-app purchases.

### Is Hero Tower 2 free?

Hero Tower 2 is free to download, with no in-app purchases.

### Do Tower Attack 3D or Hero Tower 2 have ads?

Hero Tower 2 shows ads; Tower Attack 3D does not.

### Which is updated more often, Tower Attack 3D or Hero Tower 2?

Tower Attack 3D ships an update every 8 months, and Hero Tower 2 every 3 weeks. Most recently, Tower Attack 3D was updated on October 6, 2026 and Hero Tower 2 on September 18, 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.*