# Stack 3D Block vs Tallo

The clearest difference is in-app purchases: Tallo at none against Stack 3D Block's 1. Stack 3D Block's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Stack 3D Block sells 1 one-off in-app purchase. Tallo asks for nothing beyond the download.

## The numbers

| Metric | Stack 3D Block | Tallo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | — | Every 6 days |
| Size | 162 MB | 18 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [GAMEMAYA LLP](https://appshunter.io/developer/1771033035) | [Timoftica Vadim](https://appshunter.io/developer/6776557141) |

## What reviewers say

### Stack 3D Block

[App page](https://appshunter.io/ios/app/stack-3d-block-tower-rise/id6754649083)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $6.99 | one-time |


### Tallo

[App page](https://appshunter.io/ios/app/tallo-stack-tower-blocks/id6782865251)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack 3D Block free?

Stack 3D Block is free to download, with in-app purchases available.

### Is Tallo free?

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

### Do Stack 3D Block or Tallo have ads?

Both Stack 3D Block and Tallo show 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.*