Comparison

Ring Sizer vs True Ring Size

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Ring Sizer

This application helps you accurately measure ring and finger sizes without the need for physical tools. It offers a user-friendly interface and supports various measurement systems for precise results, making online jewelry shopping easier.

Highlights
  • Precise finger and ring sizing
  • User-friendly interface
  • Supports multiple measurement systems
  • Compatible with Apple Watch
  • Accurate online jewelry sizing
Features
Read full description

Welcome to the world of Ring Sizer - your go-to tool for measuring rings and fingers. Say goodbye to guesswork and hello to precision. Our app is your pocket reference for determining ring size, providing accurate results with just a few taps. Key Features include: 1. Precise Sizing: Forget the inconvenience of searching for a ring to measure your ring size. Our app allows you to measure your finger and accurately determine its ring size, even if you don't have a ring. 2. User-friendly: A simple and intuitive interface makes the measuring process incredibly simple. 3. Versatility: Ring Sizer is perfect for both casual users and professional jewelers. Many people order jewelry online but often encounter difficulty determining the correct size. Our app solves this problem by providing accurate and reliable measurements of both rings and fingers. 4. Support for Different Measurement Systems: Regardless of which measurement system you prefer, our app guarantees an accurate result. 5. Compatible with Various Devices, including Apple Watch: There's no need to search for or order additional measurement tools - our app is available for various devices, including Apple Watch, ensuring precise measurements on all devices and screens. Ring Sizer - your reliable companion in the world of jewelry. Shop confidently online and find the perfect size for your rings and fingers. Don't wait. Download Ring Sizer now and get accurate measurements in just a few moments. Subscription payments will be charged to your App Store account at confirmation of your purchase. Subscriptions will automatically renew and you will be charged unless auto-renew is turned off or unless you cancel at least 24 hours prior to the end of the current subscription or trial period. Any unused portion of a free trial period will be forfeited when you purchase a premium subscription during the free trial period. The cost of renewal depends on the Subscription Plan you choose. Privacy policy: https://lightappsfor.me/ringsizer/Privacy-Policy.pdf ​​Terms of use: https://lightappsfor.me/ringsizer/Terms-and-Conditions.pdf

About

True Ring Size

Accurately measure your ring size using your phone's screen, with or without a physical ring. Convert sizes across multiple international systems and save measurements for family members. Works completely offline.

Highlights
  • Measure ring size on screen
  • Measure finger size on screen
  • Offline functionality
  • International size conversion
  • Save multiple sizes
  • Calibrate for accuracy
Features
Read full description

Find your ring size in seconds — no physical sizer needed. True Ring Size turns your phone into an accurate ring sizer that works fully offline. Two ways to measure: • Ring on screen — place a ring you already own on the display and resize the circle until it matches. • Finger on screen — line up the guides to your finger and read the size instantly. Calibrate once with any bank card for real-millimeter accuracy, then convert between US, UK, EU, Japan, China and Russia sizing — by diameter or circumference, in mm or inches. Why True Ring Size: • 100% offline — no internet permission, nothing leaves your phone • Free forever — no subscription, no in-app purchases • No ads, ever • No account, no tracking, no data collection • Save sizes for the whole family — perfect for surprise gifts and engagement rings • Full conversion chart for every country system Whether you are buying an engagement ring, a wedding band, or a gift, True Ring Size helps you order the right size online with confidence. Note: on-screen measuring depends on your screen; calibrate with a card and measure twice for best results.

Screenshots

Ring Sizer4 screens
True Ring Size4 screens

Verdict

The call

The clearest difference is rating: Ring Sizer at 4.2 against True Ring Size's 1.0. Ring Sizer also leads on ratings volume (2.4K vs 1) and device support (4 vs 2). True Ring Size's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ring Sizer sells 5 in-app purchases, starting at $2.99 per 7 days. True Ring Size asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ring Sizer holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: Ring Sizer has 2.4K ratings behind it against 1, so its average is the more settled of the two.

Scorecard7 real differences · 3 level
Ring Sizer versus True Ring Size: the parameters behind the verdict, then further details
ParameterRing SizerTrue Ring Size
PriceFreeFree
Rating4.2 (2.4K ratings) — better1.0 (1 ratings)
Positive reviews30.9% of reviews—
Number of ratings2.4K — better1
Update frequencyEvery 3 weeks—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size225 MB31 MB
Age rating4+4+
DeveloperLightApps OUlapnito.cz s.r.o.

Customer experience

Ring Sizer

All ratings2,371 ratings
Positive79.0%
Neutral2.9%
Negative18.2%
Written reviews246 reviews
Positive30.9%
Neutral0.4%
Negative68.7%

True Ring Size

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Ring Sizer

Reported bugs

2 issues
  • Blank screen when trying to measure
  • Incorrect ring size measurements

Requested features

2 requests
  • Easier subscription cancellation
  • Free, one-time usage option

True Ring Size

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Ring Sizer

Subscriptions5
  • Ring Sizer Pro3 Days trial$2.997 Days
  • Ring Sizer Pro3 Days trial$4.997 Days
  • Ring Sizer Pro$4.997 Days
Show 2 more
  • Ring Size Pro$6.991 Month
  • Ring Sizer Pro2 variants$29.991 Year
None

True Ring Size

No in-app purchases

Questions

Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
Is True Ring Size free?
True Ring Size is free to download, with no in-app purchases.
Which has better reviews, Ring Sizer or True Ring Size?
Ring Sizer is rated higher. Ring Sizer averages 4.2 out of 5 from 2.4K ratings, while True Ring Size averages 1.0 from 1 ratings.
Do Ring Sizer or True Ring Size have ads?
Ring Sizer shows ads; True Ring Size does not.

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