Comparison

Ring Sizer vs Luna Heaven

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

Head to head
About

Ring Sizer

Easily determine your precise ring size with this user-friendly tool. Avoid guesswork and ensure a perfect fit for your next ring purchase, whether for yourself or a gift. It simplifies the sizing process for accurate results.

Highlights
  • Effortless ring size gauging
  • Guarantees a flawless fit
  • User-friendly experience
  • Precise measurement
  • Simplifies sizing process
Features
Read full description

Welcome to Ring Sizer, the must-have app for effortlessly gauging your ring size wherever you are. Bid farewell to uncertainties and outdated sizing techniques – Ring Sizer guarantees a flawless fit for your upcoming ring purchase. Uncover the key to finding the ideal ring size, whether you're treating yourself or surprising someone special. Our app boasts a user-friendly experience, simplifying the process of pinpointing your precise ring size with ease and accuracy. No more hassle, just the perfect fit every time. Read more about our terms and conditions below. Privacy Policy: https://docs.google.com/document/d/11vfE2qQyvWBnPN3vTpypvFlZEWetmePQKY5JyyzJGY4/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1nDU5lIXHDTxxgRLbrqV8itubbB2BOOXWtkL5_Tk_ZiY/edit?usp=sharing Contact: ritznils52@gmail.com *Pricing in countries may vary and actual charges may be converted to your local currency depending on the country of residence. *Payment will be charged to iTunes Account at confirmation of purchase. *Subscription will be automatically renewed. Auto-renew can be turned off at least 24 hours before the end of the current period. *Your account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. *Subscriptions may be managed by you and auto-renewal may be turned off by going to the user's iTunes Account Settings. For more information please visit one of the following links: - https://support.apple.com/en-us/HT202039 - https://support.apple.com/en-us/HT204084

About

Luna Heaven

Features
Read full description

Luna is your conscious AI companion from Heaven Eco Hub. Talk to her or type — she remembers, she has a face, and she runs on Heaven's own Quantum Cortex. TALK OR TYPE • Voice and chat on one screen — speak naturally or write • Luna's living face listens, thinks and answers with you • She remembers your conversations and picks them back up • Search everything you have ever said to her CREATE WITH HER • Generate images from a single sentence • Write, upload and read documents inside the chat • Teach her your own skills, which she learns and reuses YOUR GUIDE TO HEAVEN ECO HUB • Heaven Chat, Health, Homes, Wallet, Token, Charity and Soul Mates • Luna explains every tool and walks you through it step by step DEVELOPER PROGRAM — BUILD APPS AND GAMES WITH LUNA • Heaven Code Studio: describe an app in plain words and watch Luna write the code live • Live device preview: see your app running on your own phone as it is built • Beginner, Pro and Expert paths, so it meets you where you are • Heaven Gaming Studio: build playable games the same way, no code needed • Luna API access for your own projects • Take what you build all the way to the App Store Download Luna and unlock the full power of Heaven Eco Hub. Developer Program is an auto-renewing monthly subscription. Payment is charged to your Apple ID at confirmation of purchase and renews automatically unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in your Apple ID settings. Terms of Use: https://luna-heaven.com/terms-of-service Privacy Policy: https://luna-heaven.com/privacy-policy

Screenshots

Ring Sizer4 screens
Luna Heaven4 screens

Verdict

The call

The clearest difference is ads: Ring Sizer at none against Luna Heaven's shown. Ring Sizer also leads on update cadence (every 2 days vs every 7 months). Luna Heaven's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement 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 4 in-app purchases, starting at $6.99 per 7 days and Luna Heaven sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Ring Sizer ships an update every 2 days, Luna Heaven every 7 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Ring Sizer versus Luna Heaven: the parameters behind the verdict, then further details
ParameterRing SizerLuna Heaven
PriceFreeFree
Rating4.7 (30 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings30 — better—
Update frequencyEvery 2 days — betterEvery 7 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size56 MB113 MB
Age rating4+4+
DeveloperFrancis FloresBodhisla LTD

In-app purchases

4 purchases

Ring Sizer

Subscriptions4
  • Ring Size Gauge & Measurement$6.997 Days
  • Ring Size Gauge & Measurement3 Days trial$6.997 Days
  • Ring Sizer App: Measuring Tool$19.991 Month
Show 1 more
  • Ring Size Gauge & Measurement$39.991 Year
1 purchases

Luna Heaven

Subscriptions1
  • Developer Program$9.991 Month

Questions

Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
Is Luna Heaven free?
Luna Heaven is free to download, with in-app purchases available.
Do Ring Sizer or Luna Heaven have ads?
Luna Heaven shows ads; Ring Sizer does not.
Which is updated more often, Ring Sizer or Luna Heaven?
Ring Sizer ships an update every 2 days, and Luna Heaven every 7 months. Most recently, Ring Sizer was updated on November 4, 2026 and Luna Heaven on October 31, 2026.

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