# Workshop Measurement System vs Ring Sizer UK, Measure

The clearest difference is in-app purchases: Workshop Measurement System at none against Ring Sizer UK, Measure's 3. Ring Sizer UK, Measure's advantage is update cadence (every 3 days vs every 19 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ring Sizer UK, Measure sells 3 in-app purchases, starting at $3.99 per 7 days. Workshop Measurement System asks for nothing beyond the download.

Workshop Measurement System ships an update every 19 months, Ring Sizer UK, Measure every 3 days. The most recent releases landed on September 10, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Workshop Measurement System | Ring Sizer UK, Measure |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 days** |
| Size | 10 MB | 9 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Torsten Schloßmacher](https://appshunter.io/developer/482485601) | [PERIZADE ERBAS](https://appshunter.io/developer/1705766658) |

## What reviewers say

### Workshop Measurement System

[App page](https://appshunter.io/ios/app/workshop-measurement-system/id1546098925)

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

**In-app purchases:** none


### Ring Sizer UK, Measure

[App page](https://appshunter.io/ios/app/ring-sizer-uk-measure-ringi/id6746262994)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Weekly Premium | $5.99 | per 7 days |
| Monthly Premium | $7.99 | per month |


## Frequently asked questions

### Is Workshop Measurement System free?

Workshop Measurement System is free to download, with no in-app purchases.

### Is Ring Sizer UK, Measure free?

Ring Sizer UK, Measure is free to download, with in-app purchases available.

### Do Workshop Measurement System or Ring Sizer UK, Measure have ads?

Neither Workshop Measurement System nor Ring Sizer UK, Measure shows ads.

### Which is updated more often, Workshop Measurement System or Ring Sizer UK, Measure?

Workshop Measurement System ships an update every 19 months, and Ring Sizer UK, Measure every 3 days. Most recently, Workshop Measurement System was updated on September 10, 2026 and Ring Sizer UK, Measure on September 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*