Comparison

Ring Sizer vs RecyAI

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

Head to head
About

Ring Sizer

Features
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Find your perfect ring size with iRing -- the most complete ring sizing and jewelry guide app available. Whether you are buying a ring online, choosing a wedding band, or exploring engagement rings, iRing gives you everything you need in one app. PRECISE MEASUREMENT TOOLS Ring Sizer - Match your ring to a circle on screen. Customize grid colors and line thickness for a precise fit. Finger Sizer - Use an interactive slider to measure your finger directly. Simple, precise, and fast. Size Converter - Instantly convert between US, UK, EU, JP, and other international ring size standards. Size Chart - A complete, easy-to-read reference for every ring size standard worldwide. Calibration - Automatic for your device model, then check it against a bank card. The app tells you when it is not calibrated. Printable Sheet - A true-size PDF with a circle for every ring size and a paper strip to measure your finger. COMPLETE JEWELRY KNOWLEDGE Ring Style Guide - Explore 16 iconic ring styles including solitaire, halo, three-stone, eternity, and cluster. Learn what makes each design unique and find your perfect match. Metal Guide - Compare 12 precious metals including gold, platinum, titanium, tungsten, and palladium. Understand durability, hypoallergenic properties, and care needs. Gemstone Encyclopedia - Discover 21 gemstones with detailed properties, hardness ratings, origins, and a complete birthstone calendar by month. Ring Anatomy - Learn every part of a ring from prong to shank with an interactive visual guide. Ring Care Guide - Expert tips to clean, store, and protect rings made from different metals and gemstones. HELPFUL TOOLS Size Finder Quiz - Not sure where to start? Answer a few quick questions and get a personalized ring size recommendation. Finger Guide - Learn which finger to measure, how ring sizes differ between hands, and how finger size changes throughout the day. Measurement History - Save and compare your measurements over time to track changes. WHY CHOOSE iRING? No physical tools needed Accurate and easy to use Works on all iPhones and iPads Beautiful design with haptic feedback Perfect for jewelers, gift shoppers, and ring enthusiasts Free core features with optional Premium for the full experience Start measuring your rings today with confidence. COMMON QUESTIONS How accurate is measuring a ring on screen? Within about half a size once the screen is calibrated. It is good enough to order with confidence for yourself; for a surprise engagement ring, have a jeweller confirm it. Do I have to calibrate? Once, and it takes a minute: hold a ruler or a bank card against the screen and match the on-screen scale. Every iPhone and iPad shows a slightly different physical size. Can I measure a finger without having a ring? Yes. The finger sizer is a slider you widen until the band on screen sits right on the finger. Does it convert between international sizes? Yes: US, UK, EU, Japan and the other standards, both ways, plus a full chart you can read straight off. Does it need internet or an account? Neither. Measuring, converting and the saved history all work offline with no sign-up. My finger feels different in the morning โ€” which size do I use? Measure at the end of the day, at normal room temperature. Fingers are smallest when you are cold and largest when warm or after salt, and a ring has to pass the knuckle on the worst day. Terms & Condition: https://masaapps360.com/ringsizer/terms/ Privacy Policy: https://masaapps360.com/ringsizer/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

RecyAI

Features
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Point your camera at any item and know exactly which bin it goes in, in about two seconds, tuned to your city's rules. SCAN IT. SORT IT. DONE. Aim at the pizza box, the yogurt cup, the mystery plastic. RecyAI identifies the item and gives you a clear verdict: blue recycling, green, or a special drop-off. When it matters you get a quick prep tip too, like "Empty and rinse, then blue bin." RULES THAT MATCH YOUR STREET Recycling rules change from city to city, and most advice online was written for somewhere else. RecyAI tunes every verdict to your city's actual rules across 40 US metros, verified against each city's own solid waste department. Glass is fine in Houston and banned in Nashville. Tampa's carts are the opposite colour to everywhere else. We checked, so you do not have to. FIND WHERE THE TRICKY STUFF GOES Batteries, electronics, paint, motor oil, an old mattress: some things never belong in a bin. Search for any material and see the nearest places that take it, on a list or a map, drawn from more than 32,000 US drop-off sites including city dumps, transfer stations and household hazardous waste facilities. Know somewhere we do not? Add it, and everyone nearby sees it. NEVER MISS BIN NIGHT Set your collection days once and RecyAI reminds you the evening before. "Put the blue bin out tonight." That is the whole notification, and it is the one you needed. MAKE IT A HABIT THAT STICKS Earn XP for every scan, build a streak, unlock badges, and climb the leaderboard if you are competitive. A habit loop for adults, not a chore chart. FREE, WITH NO ADS Every scan and every verdict is free. No ads, ever. No account needed to start.

Screenshots

Ring Sizer4 screens
RecyAI4 screens

Verdict

The call

The clearest difference is in-app purchases: RecyAI at none against Ring Sizer's 4. RecyAI also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Ring Sizer sells 4 in-app purchases, starting at $0.99 per 7 days. RecyAI asks for nothing beyond the download.

UpkeepUpdate frequency

Ring Sizer ships an update monthly, RecyAI every 4 weeks. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard2 real differences ยท 4 level
Ring Sizer versus RecyAI: the parameters behind the verdict, then further details
ParameterRing SizerRecyAI
PriceFreeFree
Update frequencyMonthlyEvery 4 weeks โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size10 MB68 MB
Age rating4+12+
DeveloperGrima HdezDaryl Arias

In-app purchases

4 purchases

Ring Sizer

Subscriptions3
  • Ring Sizer Pro Weekly3 Days trial$0.997 Days
  • Ring Sizer Pro Month$1.991 Month
  • Ring Sizer Pro Yearly$2.991 Year
One-time1
  • Ring Sizer Pro Lifetime$3.99
None

RecyAI

No in-app purchases

Questions

Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
Is RecyAI free?
RecyAI is free to download, with no in-app purchases.
Do Ring Sizer or RecyAI have ads?
Ring Sizer shows ads; RecyAI does not.
Which is updated more often, Ring Sizer or RecyAI?
Ring Sizer ships an update monthly, and RecyAI every 4 weeks. Most recently, Ring Sizer was updated on November 5, 2026 and RecyAI on October 30, 2026.

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