Comparison

Ring Sizer vs WristDelta

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 app helps you find the perfect ring size with an innovative tap-to-measure feature and visual guides. It supports popular measurement systems like US and EU standards, making it ideal for both professionals and personal use.

Highlights
  • Accurate ring measurement
  • Tap-to-measure feature
  • US and EU ring size standards
  • Visual measurement guides
  • Ideal for jewelers and personal use
Read full description

Welcome to Ring Sizer - Size Finder App, an innovative app that simplifies the process of finding the perfect ring size. Main feature is the ability to accurately measure rings. The app also has popular measurement systems, like US or EU ring size standards. One of the most innovative features is the measuring-by-tap feature. This intuitive method allows users to easily measure any ring with just a few taps on their screen. In addition to its ease of use, the app boasts visual guides to aid in more precise measuring. The visual aids ensure that users can confidently measure their ring sizes. Premium features of our app are: Ensures precise measurements for rings and jewelry. Includes various popular measurement systems. Simple measuring-by-tap feature. Visual guides for enhanced precision. Ideal for professional jewelers and personal use. Important: Access to the app requires subscription because there is no free content inside. Payment will be charged once the subscription purchase is confirmed. Automatic renewal of subscriptions occurs unless turned off 24 hours before the end of the current period. Renewal fees vary by plan, with a standard weekly plan costing $9.99. Prices in other currencies follow the App Store Price Matrix. Free trials automatically convert to paid subscriptions. Manage or cancel this in Account Settings. Note: Any unused portion of a 3-day free trial is forfeited when upgrading to a premium subscription. Privacy Policy https://docs.google.com/document/d/1teML0XSU4tH5BfKrCcriObh2rpp0RdixzwihZpJXTlk/edit?usp=sharing Terms of Use https://docs.google.com/document/d/1M0pSPJ_U_rkaxFvZ2Jpn3uROVYgFzZN-jv-W4mltAHA/edit?usp=sharing

About

WristDelta

Read full description

WristDelta is a focused accuracy tracker for mechanical, quartz, and solar watches. Add a watch, compare it with iPhone System Time, and record how far ahead or behind it is. Take another reading hours or days later and WristDelta calculates the watch’s real-world rate in seconds gained or lost per day. QUICK, CLEAR MEASUREMENTS - Record an ahead, behind, or exact offset in seconds - Use Tap at 12 for a more precise seconds-hand capture - See interval and overall timing-run rates - Get clear guidance when a measurement interval is short BUILT FOR REAL WATCH USE - Keep separate timing runs after a watch is adjusted, reset, or serviced - Compare results with editable reference ranges - Add wrist, dial, crown, winder, and mixed-use conditions - Explore duration-weighted condition insights - Export your complete history to CSV PRIVATE AND OFFLINE Your watch profiles, photos, runs, and readings stay on your device. WristDelta has no accounts, analytics, advertising, or backend service. WRISTDELTA PRO — ONE-TIME LIFETIME UNLOCK The free app includes every feature and one watch. WristDelta Pro unlocks an unlimited watch collection with a one-time lifetime purchase. Price is displayed in your local App Store storefront before purchase. WristDelta uses iPhone System Time as its reference. For best results, enable Set Automatically under iPhone Settings → General → Date & Time. WristDelta measures real-world gain or loss over time. It does not replace a professional acoustic timegrapher or watchmaker inspection.

Screenshots

Ring Sizer4 screens
WristDelta4 screens

Verdict

The call

The clearest difference is iOS requirement: Ring Sizer at 15.0 against WristDelta's 17.0. On price and in-app purchases 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 3 in-app purchases, starting at $0.99 per month and WristDelta sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
Ring Sizer versus WristDelta: the parameters behind the verdict, then further details
ParameterRing SizerWristDelta
PriceFreeFree
Rating1.8 (5 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings5 — better—
Ads—No
In-app purchasesYesYes
MonetizationSubscription—
Devices—iPhone — better
Requires iOS15.0 — better17.0
Further details — not scored
Size124 MB1 MB
Age rating4+4+
DeveloperBohdan YurtsivTimothy Jacob Tanquintic

In-app purchases

3 purchases

Ring Sizer

Subscriptions3
  • Exclusive Pro Access3 Days trial$0.991 Month
  • Ring Sizer: Size Measure Tool3 Days trial$14.997 Days
  • Ring Sizer3 Days trial$14.997 Days
1 purchases

WristDelta

One-time1
  • WristDelta Pro Lifetime$1.99

Questions

Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
Is WristDelta free?
WristDelta is free to download, with in-app purchases available.

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