# Welder Run vs Shark World 2

The clearest difference is update cadence: Welder Run at daily against Shark World 2's every 3 months. 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.

Welder Run ships an update daily, Shark World 2 every 3 months. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Welder Run | Shark World 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 3 months |
| Size | 99 MB | 111 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Ozgur Taskin](https://appshunter.io/developer/1507261304) | [Oleksii Petrochenko](https://appshunter.io/developer/1669228110) |

## What reviewers say

### Welder Run

[App page](https://appshunter.io/ios/app/welder-run/id1612252425)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shark World 2

[App page](https://appshunter.io/ios/app/shark-world-2/id1669616752)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Welder Run free?

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

### Is Shark World 2 free?

Shark World 2 is free to download, with no in-app purchases.

### Do Welder Run or Shark World 2 have ads?

Both Welder Run and Shark World 2 show ads.

### Which is updated more often, Welder Run or Shark World 2?

Welder Run ships an update daily, and Shark World 2 every 3 months. Most recently, Welder Run was updated on October 4, 2026 and Shark World 2 on September 29, 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.*