Ring Sizer by Jason Withers ©

Name: Ring Sizer by Jason Withers ©
Rating: 4.5 (6454 reviews)
Author: Uniqo Lab.

By: Uniqo Lab.

Utilities

Features & Capabilities

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.

User Growth & Download Statistics

App Developer Tools Design Education Content Social Media

By:

Uniqo Lab.

Rating:

4.50

(6,454) 25 new ratings

Version:

4.0.5 Last updated: 2024-07-10

Version code:

867377042

Creation date:

2014-01-16

Compatible devices:

Size:

64.31MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-06

Compare stats and ranking:

Ranking

# 23,427 ▼ 12

Other rankings

#3 in size keyword 12 #60 in rule keyword 9 ▼ 9#61 in json keyword 60 ▼ 6

Other platforms

Ring Sizer by Jason Withers © (v4.3.1)

7,210,053 2.13

(3,875)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Uniqo Lab.

Apple Apps Store

https://apps.apple.com/us/app/ring-sizer-by-jason-withers/id795721582

Website:

https://99apps.me

User Reviews

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).