# Stacker vs True Stack

The clearest difference is update cadence: True Stack at every 3 days against Stacker's every 8 months. Stacker's advantage is iOS requirement (13.0 vs 26.5). On price, ads, 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.

Stacker ships an update every 8 months, True Stack every 3 days. The most recent releases landed on October 4, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Stacker | True Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (11 ratings)](https://appshunter.io/ios/app/stacker-the-impossible-48/id1035391938/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 63 MB | 8 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alessandro Salvioni](https://appshunter.io/developer/981466908) | [Chris Galler](https://appshunter.io/developer/461162981) |

## What reviewers say

### Stacker

[App page](https://appshunter.io/ios/app/stacker-the-impossible-48/id1035391938)

A challenging tap-to-stack game where players aim to build towers by placing squares precisely. Reach the top of each stack to complete the game. It's designed to be difficult but fun.

**Highlights:** Tap to place squares, Build towers vertically, Complete all stacks to finish, Challenging gameplay, Simple controls

**Features:** macOS Compatibility

**In-app purchases:** none


### True Stack

[App page](https://appshunter.io/ios/app/true-stack/id6789778755)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stacker free?

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

### Is True Stack free?

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

### Do Stacker or True Stack have ads?

Both Stacker and True Stack show ads.

### Which is updated more often, Stacker or True Stack?

Stacker ships an update every 8 months, and True Stack every 3 days. Most recently, Stacker was updated on October 4, 2026 and True Stack on September 10, 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.*