# Ezoutboard vs RDWelder

The clearest difference is update cadence: Ezoutboard at every 3 weeks against RDWelder's every 6 weeks. RDWelder's advantage is iOS requirement (13 vs 15.0). 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.

Ezoutboard ships an update every 3 weeks, RDWelder every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ezoutboard | RDWelder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 6 MB | 133 MB |
| Requires iOS | 15.0 | **13** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [雨晨 恽](https://appshunter.io/developer/1446228525) | [深圳市睿达科技有限公司](https://appshunter.io/developer/1188607581) |

## What reviewers say

### Ezoutboard

[App page](https://appshunter.io/ios/app/ezoutboard-ui/id1471245619)

**Features:** macOS Compatibility

**In-app purchases:** none


### RDWelder

[App page](https://appshunter.io/ios/app/rdwelder/id6738367984)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ezoutboard free?

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

### Is RDWelder free?

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

### Do Ezoutboard or RDWelder have ads?

Neither Ezoutboard nor RDWelder shows ads.

### Which is updated more often, Ezoutboard or RDWelder?

Ezoutboard ships an update every 3 weeks, and RDWelder every 6 weeks. Most recently, Ezoutboard was updated on November 3, 2026 and RDWelder on October 30, 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.*