# Ring Sizer by Jason Withers © vs PCompress

The clearest difference is rating: PCompress at 5.0 against Ring Sizer by Jason Withers ©'s 4.5. PCompress also leads on in-app purchases (none vs 5) and ads (none vs shown). Ring Sizer by Jason Withers ©'s advantage is ratings volume (6.9K vs 1) and iOS requirement (15.0 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Ring Sizer by Jason Withers © sells 5 in-app purchases, starting at $1.99 per 7 days. PCompress asks for nothing beyond the download.

PCompress holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Ring Sizer by Jason Withers © has 6.9K ratings behind it against 1, so its average is the more settled of the two.

Ring Sizer by Jason Withers © ships an update every 4 weeks, PCompress every 2 months. The most recent releases landed on November 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Ring Sizer by Jason Withers © | PCompress |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (6.9K ratings)](https://appshunter.io/ios/app/ring-sizer-by-jason-withers/id795721582/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pcompress/id6756801649/reviews)** |
| Number of ratings | **6.9K** | 1 |
| Positive reviews | 23.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 80 MB | 2 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Uniqo Lab.](https://appshunter.io/developer/1625160709) | [APPLOAD LLC (NJ)](https://appshunter.io/developer/1825689362) |

## What reviewers say

### Ring Sizer by Jason Withers ©

[App page](https://appshunter.io/ios/app/ring-sizer-by-jason-withers/id795721582)

Easily determine your ring size across multiple countries using metric or imperial units. Features visual guides and supports various international sizing standards. Share your size and explore a jewelry catalog.

**Highlights:** Metric/Imperial units, Diameter/Circumference measurement, Visual measuring guides, International size support (USA, UK, EU, etc.), Social sharing of ring size, Jewelry catalog integration

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All you need | $1.99 | per 7 days |
| All you need | $2.99 | per 7 days |
| All you need | $2.99 | per 7 days |
| All you need | $3.99 | per 7 days |
| All you need | $3.99 | per 7 days |

**What reviewers like**

- 👍 Easy to use
- 🚀 Helpful tool
- 💡 Useful for ring size measurement

**What reviewers complain about**

- 🐛 Inaccurate measurements
- 💸 Excessive ads
- 🙄 Poor user experience due to ads
- 🤯 Completely unusable due to ads

**Reported bugs**

- Sizing circle goes out of view
- Inconsistent measurements across devices

**Requested features**

- Calibration option for different screen sizes
- Larger measurement range for bigger ring sizes


### PCompress

[App page](https://appshunter.io/ios/app/pcompress/id6756801649)

This app quickly scans and shrinks PDF files on your iPhone or iPad. It offers multiple compression levels and batch processing for efficient file management. Your documents remain private as all processing occurs locally on your device.

**Highlights:** Scan and compress PDFs, Multiple compression levels, Batch processing, Local, private processing, Intuitive interface, Direct sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ring Sizer by Jason Withers © free?

Ring Sizer by Jason Withers © is free to download, with in-app purchases available.

### Is PCompress free?

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

### Which has better reviews, Ring Sizer by Jason Withers © or PCompress?

PCompress is rated higher. Ring Sizer by Jason Withers © averages 4.5 out of 5 from 6.9K ratings, while PCompress averages 5.0 from 1 ratings.

### Do Ring Sizer by Jason Withers © or PCompress have ads?

Ring Sizer by Jason Withers © shows ads; PCompress does not.

### Which is updated more often, Ring Sizer by Jason Withers © or PCompress?

Ring Sizer by Jason Withers © ships an update every 4 weeks, and PCompress every 2 months. Most recently, Ring Sizer by Jason Withers © was updated on November 1, 2026 and PCompress on October 11, 2026.

---

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