# Tallo vs 1Stack

The clearest difference is in-app purchases: 1Stack at none against Tallo's 2. 1Stack also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tallo sells 2 in-app purchases, starting at $2.99 per month. 1Stack asks for nothing beyond the download.

Tallo ships an update weekly, 1Stack every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tallo | 1Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Size | 19 MB | 42 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Timoftica Vadim](https://appshunter.io/developer/6776557141) | [KCREW(KR)](https://appshunter.io/developer/6801229390) |

## What reviewers say

### Tallo

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

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tallo Premium Monthly | $2.99 | per month |
| Tallo Premium Yearly | $14.99 | per year |


### 1Stack

[App page](https://appshunter.io/ios/app/1stack-block-tower-stack-game/id6795424207)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tallo free?

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

### Is 1Stack free?

1Stack is free to download, with no in-app purchases.

### Do Tallo or 1Stack have ads?

Both Tallo and 1Stack show ads.

### Which is updated more often, Tallo or 1Stack?

Tallo ships an update weekly, and 1Stack every 5 days. Most recently, Tallo was updated on October 25, 2026 and 1Stack 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.*