# CAST LAUNCH SG vs World Offshore Week

The clearest difference is device support: CAST LAUNCH SG at 3 against World Offshore Week's 1. CAST LAUNCH SG also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CAST LAUNCH SG ships an update every 3 weeks, World Offshore Week monthly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CAST LAUNCH SG | World Offshore Week |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 79 MB | 61 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [MARITIME TECHNOLOGIES (R&D) PTE. LTD.](https://appshunter.io/developer/1190103871) | [IQPC INC](https://appshunter.io/developer/1318449532) |

## What reviewers say

### CAST LAUNCH SG

[App page](https://appshunter.io/ios/app/cast-launch-sg/id6446350020)

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

**In-app purchases:** none


### World Offshore Week

[App page](https://appshunter.io/ios/app/world-offshore-week/id6788331924)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CAST LAUNCH SG free?

CAST LAUNCH SG is free to download, with no in-app purchases.

### Is World Offshore Week free?

World Offshore Week is free to download, with no in-app purchases.

### Do CAST LAUNCH SG or World Offshore Week have ads?

Neither CAST LAUNCH SG nor World Offshore Week shows ads.

### Which is updated more often, CAST LAUNCH SG or World Offshore Week?

CAST LAUNCH SG ships an update every 3 weeks, and World Offshore Week monthly. Most recently, CAST LAUNCH SG was updated on October 30, 2026 and World Offshore Week on October 25, 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.*