# Sling Load Calc vs Cranes24 Driver/Provider

The clearest difference is in-app purchases: Cranes24 Driver/Provider at none against Sling Load Calc's 4. Cranes24 Driver/Provider also leads on update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sling Load Calc sells 4 in-app purchases, starting at $1.99 per month. Cranes24 Driver/Provider asks for nothing beyond the download.

Sling Load Calc ships an update every 2 weeks, Cranes24 Driver/Provider every 3 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sling Load Calc | Cranes24 Driver/Provider |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sling-load-calc/id6741319888/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 111 MB | 56 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prakash Solanki](https://appshunter.io/developer/1704788507) | [Pawan Kumar](https://appshunter.io/developer/1822389356) |

## What reviewers say

### Sling Load Calc

[App page](https://appshunter.io/ios/app/sling-load-calc/id6741319888)

This app provides precise calculations for sling tension, length, and angle, essential for safe and efficient lifting operations. It's designed for professionals in heavy lifting industries, offering detailed reports and supporting various rigging configurations.

**Highlights:** Accurate sling tension calculations, Support for vertical and multi-sling loads, Easy-to-use interface, Detailed load and tension reports, Choice of measurement systems, Ensures safety standard compliance

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month plan | $1.99 | per month |
| Special 1 Year Plan | $9.99 | per year |
| Rigging Cal Pro | $14.99 | per year |
| Yearly Pro Plan | $14.99 | per year |


### Cranes24 Driver/Provider

[App page](https://appshunter.io/ios/app/cranes24-driverprovider/id6772750421)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sling Load Calc free?

Sling Load Calc is free to download, with in-app purchases available.

### Is Cranes24 Driver/Provider free?

Cranes24 Driver/Provider is free to download, with no in-app purchases.

### Do Sling Load Calc or Cranes24 Driver/Provider have ads?

Neither Sling Load Calc nor Cranes24 Driver/Provider shows ads.

### Which is updated more often, Sling Load Calc or Cranes24 Driver/Provider?

Sling Load Calc ships an update every 2 weeks, and Cranes24 Driver/Provider every 3 days. Most recently, Sling Load Calc was updated on October 25, 2026 and Cranes24 Driver/Provider on October 28, 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.*