# RID Scanner vs WeldSet

The clearest difference is in-app purchases: RID Scanner at none against WeldSet's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WeldSet sells 1 one-off in-app purchase. RID Scanner asks for nothing beyond the download.

RID Scanner ships an update every 9 days, WeldSet every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RID Scanner | WeldSet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/rid-scanner/id6742121259/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 2 MB | 4 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Raspberry Information Technology Limited Co., Ltd.](https://appshunter.io/developer/1476491377) | [PLAYRIOT LLC](https://appshunter.io/developer/1875195414) |

## What reviewers say

### RID Scanner

[App page](https://appshunter.io/ios/app/rid-scanner/id6742121259)

**Features:** macOS Compatibility

**In-app purchases:** none


### WeldSet

[App page](https://appshunter.io/ios/app/weldset-welding-calculator/id6781484700)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WeldSet Unlock | $9.99 | one-time |


## Frequently asked questions

### Is RID Scanner free?

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

### Is WeldSet free?

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

### Do RID Scanner or WeldSet have ads?

Neither RID Scanner nor WeldSet shows ads.

### Which is updated more often, RID Scanner or WeldSet?

RID Scanner ships an update every 9 days, and WeldSet every 2 weeks. Most recently, RID Scanner was updated on October 24, 2026 and WeldSet 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.*