Comparison

Ring Sizer vs ShrimpCount

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

ShrimpCount

Features
Read full description

ShrimpCount is the fastest way to count shrimp nauplii (baby shrimp / seed) in a sample tray — right on your phone, in seconds. No account. No internet. No cloud. Just open the app and count. Point your camera at a sample tray, capture a photo, and ShrimpCount's on-device computer-vision algorithm returns an instant count. Everything runs locally on your device — your photos and counts never leave your phone. BUILT FOR HATCHERIES Whether you're stocking tanks, grading batches, or reconciling a sale, ShrimpCount gives you a fast, repeatable count without a manual tally. • Instant on-device counting — no waiting on a server • Works completely offline — perfect for the pond bank or the hatchery floor • Label every count with a batch name (Tank A, Nursery 2, Pond 3…) • Full history with the photo, batch, date, and count — saved privately on your device • At-a-glance stats: total counts, total seed, and average per count • Share any result (with the photo) via Messages, WhatsApp, email, and more PRIVATE BY DESIGN There is no sign-up and no login. ShrimpCount does not collect your name, email, or any personal data, and it never uploads your photos. All image analysis happens on-device. HOW IT WORKS 1. Tap "Start Counting" and photograph your sample tray. 2. Tap "Count Shrimp" — the count appears in seconds. 3. Review it any time in History, or share it with your team. TIPS FOR THE BEST COUNT • Use a white or light-coloured tray for contrast. • Spread the sample out so nauplii don't overlap. • Use even lighting and avoid strong shadows. ShrimpCount is free to use. Questions or feedback? Email williamscott701@gmail.com — we read every message.

Screenshots

Ring Sizer4 screens
ShrimpCount4 screens

Verdict

The call

The clearest difference is in-app purchases: ShrimpCount at none against Ring Sizer's 3. ShrimpCount also leads on device support. Ring Sizer's advantage is iOS requirement (15.0 vs 26.4). On price 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. ShrimpCount asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Ring Sizer versus ShrimpCount: the parameters behind the verdict, then further details
ParameterRing SizerShrimpCount
PriceFreeFree
Rating1.8 (5 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings5 — better—
Update frequency—Every 3 months
Ads—No
In-app purchasesYesNo — better
MonetizationSubscription—
Devices—iPhone, iPad — better
Requires iOS15.0 — better26.4
Further details — not scored
Size124 MB7 MB
Age rating4+4+
DeveloperBohdan YurtsivWilliam Scott

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
None

ShrimpCount

No in-app purchases

Questions

Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
Is ShrimpCount free?
ShrimpCount is free to download, with no in-app purchases.

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