# Chain Slings vs Rigwise

The clearest difference is in-app purchases: Chain Slings at none against Rigwise's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rigwise sells 1 one-off in-app purchase. Chain Slings asks for nothing beyond the download.

## The numbers

| Metric | Chain Slings | Rigwise |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 21 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [pewag UK Ltd](https://appshunter.io/developer/1801770348) | [Vytautas Jazbutis](https://appshunter.io/developer/1829284015) |

## What reviewers say

### Chain Slings

[App page](https://appshunter.io/ios/app/chain-slings/id6743173354)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rigwise

[App page](https://appshunter.io/ios/app/rigwise-rigging-calculator/id6780810237)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro: Gear & Lift Plan Studio | $19.99 | one-time |


## Frequently asked questions

### Is Chain Slings free?

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

### Is Rigwise free?

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

### Do Chain Slings or Rigwise have ads?

Neither Chain Slings nor Rigwise 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.*