# Shift & Stack vs Swapblocku

The clearest difference is in-app purchases: Shift & Stack at none against Swapblocku's 3. Shift & Stack also leads on iOS requirement (12.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Swapblocku sells 3 one-off in-app purchases. Shift & Stack asks for nothing beyond the download.

## The numbers

| Metric | Shift & Stack | Swapblocku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 54 MB | 9 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [eitezaz ahmad](https://appshunter.io/developer/1027303006) | [Alejandro Ramirez](https://appshunter.io/developer/1884155228) |

## What reviewers say

### Shift & Stack

[App page](https://appshunter.io/ios/app/shift-and-stack/id6757802613)

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

**In-app purchases:** none


### Swapblocku

[App page](https://appshunter.io/ios/app/swapblocku/id6760370309)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hand Color Pack | $0.99 | one-time |
| Hand Pose Pack | $1.99 | one-time |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Shift & Stack free?

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

### Is Swapblocku free?

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

### Do Shift & Stack or Swapblocku have ads?

Neither Shift & Stack nor Swapblocku shows 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.*