# Shakelance vs Onsei

The clearest difference is iOS requirement: Shakelance at 13.0 against Onsei's 15.1. 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.

## The numbers

| Metric | Shakelance | Onsei |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 25 MB | 33 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Julio Imazio](https://appshunter.io/developer/1702440064) | [鑫 陈](https://appshunter.io/developer/1709457072) |

## What reviewers say

### Shakelance

[App page](https://appshunter.io/ios/app/shakelance/id6473464659)

**Features:** macOS Compatibility

**In-app purchases:** none


### Onsei

[App page](https://appshunter.io/ios/app/onsei/id6761715885)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shakelance free?

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

### Is Onsei free?

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

### Do Shakelance or Onsei have ads?

Neither Shakelance nor Onsei 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.*