# Ring Sizer by Jason Withers ©

> Utilities

Canonical page: [https://chrome-stats.com/d/id795721582](https://chrome-stats.com/d/id795721582)

## Overview

- **ID:** `id795721582`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Uniqo Lab.
- **Category:** Utilities
- **Rating:** 4.50 / 5 (6,817 ratings)
- **Version:** 4.0.6
- **Last updated:** 2026-08-13
- **First published:** 2014-01-16
- **Size:** 80 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/ring-sizer-by-jason-withers/id795721582)
- **Website:** [https://99apps.me](https://99apps.me/)
- **Privacy policy:** [https://99apps.me/privacy](https://99apps.me/privacy)

## Description

Ring Sizer by Jason Withers is a handy utility to determine ring sizes across USA, Australia, United Kingdom, Europe, Japan, and China. It supports metric or imperial units and lets you measure by diameter or circumference with visual guides for precision.

The extension also integrates Jason's Engagement & Wedding Rings catalogue and Instagram feed, and includes an Enquire by email option to request quotes from jewellery consultants.

## Rankings

- #22,501 — Overall
- #3 — size

## Review summary

Users broadly complain that the app is overwhelmed by ads, which disrupts the sizing flow and even freezes the screen. Sizing results are repeatedly described as inaccurate or inconsistent, sometimes wildly so. A few note it once worked well, but the current experience is dominated by ad-driven usage and intrusive review prompts. Overall, usability and accuracy are the main issues, making it unreliable as a ring-size tool.

### Pros

- Uses a simple finger-sizing chart for quick sizing.
- Historically reported to work flawlessly when not affected by ads.
- The app is designed specifically for ring sizing and provides a size result when accessible.

### Cons

- Excessive, unskippable ads that interrupt usage.
- Ring sizing results are often inaccurate or inconsistent across fingers.
- Ads frequently freeze or block the screen, making the app nearly unusable.
- Intrusive, frequent prompts to leave reviews disrupt usage.
- Some devices report extreme mis-sizing or incorrect measurements (sizes vastly off on certain devices).

## Similar extensions and apps

- [Ring Sizer Pro](https://chrome-stats.com/d/id1064173293) — 2.00 / 5
- [Ring Sizer App: Size Measure](https://chrome-stats.com/d/id6774013425)
- [Ring Sizer – Size Measure app](https://chrome-stats.com/d/id6757514085)
- [Ring Sizer: Measure App](https://chrome-stats.com/d/id6778289987)
- [Ring Sizer – Size Measurement](https://chrome-stats.com/d/id6467196564) — 4.90 / 5
- [SetRing - Ring Sizer](https://chrome-stats.com/d/id1471631458) — 2.00 / 5
- [Ring Sizer – Ring Size Meter](https://chrome-stats.com/d/id1666860110) — 4.80 / 5
- [Ring Sizer+](https://chrome-stats.com/d/id6449985641) — 4.00 / 5
- [RingMeter: Ring Size Finder](https://chrome-stats.com/d/id6767339352)
- [Ring Sizer - Measure Ring Size](https://chrome-stats.com/d/id6477376330) — 4.50 / 5
- [Ring Sizer: Size & Measure App](https://chrome-stats.com/d/id6654909479) — 4.50 / 5
- [Ring Sizer App: Accurate](https://chrome-stats.com/d/id6747257280)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id795721582)
