Comparison

Ring Sizer vs Discount Cards

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

Head to head
About

Ring Sizer

Accurately measure rings, jewelry, and other objects using advanced AR technology and a digital ruler. Supports multiple international sizing systems for precise fitting.

Highlights
  • Measure rings and jewelry with AR
  • Digital ruler for object measurement
  • Supports US, AU/GB, EU/ISO, JP/CN sizing
  • AR tape measure functionality
  • Precise diamond/gemstone ring sizing
Features
Read full description

Introducing Ring Fing, your perfect digital solution for sizing rings, jewelry, and much more with incredible accuracy! This user-friendly app has advanced AR functionality and a versatile ruler, making it a must-have tool for anyone looking to measure various objects easily. Discover the amazing features of our Ring Fing app: *** - Effortlessly measure rings, jewelry, and other objects with unique visual cues for precise measurements; *** - Choose from the most popular measurement systems, including the US, AU/GB, EU/ISO, and JP/CN; *** - Utilize the versatile digital ruler to measure any object accurately; *** - Experience the cutting-edge AR tape measure feature to measure anything using your phone camera; *** - Ensure the perfect fit for your diamond or gemstone ring with our easy-to-use ring sizer tool. Whether you're shopping for a stunning crystal necklace or trying to find the right size for your hitched ring, the Ring Fing app has got you covered. Don't miss out on this essential measuring tool! Try the Ring Fing app today and enjoy the ultimate convenience of having all your measurement needs in one place. Unlock exclusive features with the Premium version: Measure Using Augmented Realiity. Enjoy Limitless Feature Access. Remove Ads. Subscription Details: Payment will be charged to iTunes Account at confirmation of purchase. Subscription with a free trial period will automatically renew to a paid subscription. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase. You can cancel your subscription or free trial in the iTunes settings at least 24-hours before the end of the free trial period. The cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to the free service. Subscription Options: Weekly: $3.99 3 Months: $9.99 For other currencies, the price corresponds to the same tier on the App Store Pricing Matrix. Privacy policy: https://sites.google.com/view/scelcunovairina/Privacy-Policy Terms of use: https://sites.google.com/view/scelcunovairina/terms

About

Discount Cards

Features
Read full description

Discount Cards keeps every loyalty and discount card you own in one place - no more digging through a stuffed wallet at checkout. SCAN OR ADD IN SECONDS • Scan a card's barcode with your camera • Import a barcode from a screenshot • Or enter the code manually Works with EAN-13, EAN-8, UPC-A, Code39, Code128, ITF, and QR codes. MAKE IT YOURS • Give each card a name, label, and color from a curated palette • Cards sort themselves by how often you use them • Attach notes and photos of the front and back FIND WHAT YOU NEED, FAST • Search by name • Sort by name, last used, or how often you use it • Light and dark themes YOUR DATA STAYS YOURS Everything is stored locally on your device. Nothing is uploaded to any server. Export your cards to a file anytime as a backup, and import them back whenever you need to. GO PREMIUM Discount Cards is free to use, supported by a small banner ad. Prefer an ad-free experience? A one-time $0.99 purchase removes ads for good - no subscription, no strings attached. No more forgotten cards, no more torn-up plastic. Just open the app, scan, and save.

Screenshots

Ring Sizer3 screens
Discount Cards4 screens

Verdict

The call

The clearest difference is ads: Discount Cards at none against Ring Sizer's shown. Discount Cards also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support 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 2 in-app purchases, starting at $3.99 per 7 days and Discount Cards sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Ring Sizer ships an update every 2 months, Discount Cards fortnightly. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Ring Sizer versus Discount Cards: the parameters behind the verdict, then further details
ParameterRing SizerDiscount Cards
PriceFreeFree
Rating2.7 (14 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings14 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size17 MB61 MB
Age rating4+4+
DeveloperIrina ScelcunovaAlexandr Muraviov

In-app purchases

2 purchases

Ring Sizer

Subscriptions2
  • Ring Sizer7 Days trial$3.997 Days
  • Ring Fing Vip for three months$9.993 Months
1 purchases

Discount Cards

One-time1
  • Premium$0.99

Questions

Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
Is Discount Cards free?
Discount Cards is free to download, with in-app purchases available.
Do Ring Sizer or Discount Cards have ads?
Ring Sizer shows ads; Discount Cards does not.
Which is updated more often, Ring Sizer or Discount Cards?
Ring Sizer ships an update every 2 months, and Discount Cards fortnightly. Most recently, Ring Sizer was updated on October 20, 2026 and Discount Cards on October 9, 2026.

Other comparisons