Comparison

Ring Sizer vs David Cheung 張大偉僱傭

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

David Cheung 張大偉僱傭

Features
Read full description

David Cheung provides professional employment services for you 1. Employers search for workers 2. The employer submits the worker's needs 3, workers submit personal resumes 4. Workers search for work orders 5. Check the company profile

Screenshots

Ring Sizer3 screens
David Cheung 張大偉僱傭4 screens

Verdict

The call

The clearest difference is in-app purchases: David Cheung 張大偉僱傭 at none against Ring Sizer's 2. David Cheung 張大偉僱傭 also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). Ring Sizer's advantage is update cadence (every 2 months vs every 6 months). On price 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. David Cheung 張大偉僱傭 asks for nothing beyond the download.

UpkeepUpdate frequency

Ring Sizer ships an update every 2 months, David Cheung 張大偉僱傭 every 6 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 6 level
Ring Sizer versus David Cheung 張大偉僱傭: the parameters behind the verdict, then further details
ParameterRing SizerDavid Cheung 張大偉僱傭
PriceFreeFree
Rating2.7 (14 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings14 — better—
Update frequencyEvery 2 months — betterEvery 6 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size17 MB105 MB
Age rating4+4+
DeveloperIrina ScelcunovaEMPLOYEASY GROUP LIMITED

In-app purchases

2 purchases

Ring Sizer

Subscriptions2
  • Ring Sizer7 Days trial$3.997 Days
  • Ring Fing Vip for three months$9.993 Months
None

David Cheung 張大偉僱傭

No in-app purchases

Questions

Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
Is David Cheung 張大偉僱傭 free?
David Cheung 張大偉僱傭 is free to download, with no in-app purchases.
Do Ring Sizer or David Cheung 張大偉僱傭 have ads?
Ring Sizer shows ads; David Cheung 張大偉僱傭 does not.
Which is updated more often, Ring Sizer or David Cheung 張大偉僱傭?
Ring Sizer ships an update every 2 months, and David Cheung 張大偉僱傭 every 6 months. Most recently, Ring Sizer was updated on October 3, 2026 and David Cheung 張大偉僱傭 on October 5, 2026.

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