Comparison

Neptune Slurry Calculator vs Ring sizer

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

Head to head
About

Neptune Slurry Calculator

Calculate essential slurry and pump parameters for the sand and aggregate industries. This tool offers dynamic head, horsepower, mass balance, and flow calculations, along with unit conversions.

Highlights
  • Pump total dynamic head and horsepower calculations
  • Pipe line velocities
  • Mass balances
  • Flow over weirs
  • Motor information
  • Unit conversions (% solids to SG, psi to ft. of head, mesh sizes)
Features
Read full description

Easy to use calculator for the sand and aggregate industries. This app contains calculations for water and slurry pump total dynamic head and horsepower, pipe line velocities, mass balances, flow over weirs, motor information, and basic conversions such as % solids to SG, psi to ft. of head, and mesh sizes.

About

Ring sizer

Easily determine your accurate ring size and convert between international sizing standards. This tool helps you find the perfect fit for any ring, avoiding the frustration of ill-fitting jewelry. Save your sizes and compare them effortlessly.

Highlights
  • Accurate ring and finger size measurement
  • Convert between international ring size standards (US, UK, EU)
  • Simple and easy-to-use interface
  • Supports a wide range of ring sizes
  • Save and compare ring sizes
  • Unit conversion functionality
Features
Read full description

Ring Sizer and unit convertor app helps you to find the accurate ring size & finger size with a size conversion chart and you can convert units with your mobile, so you know better what your ring size measurements are. Discover the perfect fit for your finger with Finger Size Finder! Say goodbye to the hassle of guessing your ring size and hello to accurate measurements. Get ready to single to mingle because our easy-to-use tool lets you measure your ring size with precision and convert it to different international standards. Whether you're shopping for engagement rings, wedding bands, or just want to resize an existing ring, our Perfect Fit ring sizer has you covered. Avoid the disappointment of ill-fitting rings and enjoy the confidence of wearing the perfect size. Features of Ring Sizer app: Easily convert ring sizes between different international standards, including US, UK, EU, and more. Enjoy its simple interface, making it easy for users of all levels to measure and convert ring sizes. It supports a wide range of ring sizes, catering to various finger sizes and jewellery types. Use our app anytime, anywhere, right on your iPhone or iPad for free. Keep track of your ring sizes by saving them within the app and easily compare sizes for different fingers or jewellery pieces. Download our Ring Sizer- Unit convertor Finder app now and get the perfect fit for your precious jewellery!

Screenshots

Neptune Slurry Calculator4 screens
Ring sizer4 screens

Verdict

The call

The clearest difference is rating: Neptune Slurry Calculator at 5.0 against Ring sizer's 3.8. Neptune Slurry Calculator also leads on review sentiment (100% vs 64%) and ads (none vs shown). Ring sizer's advantage is update cadence (every 8 months vs every 50 months) and ratings volume (14 vs 2). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Neptune Slurry Calculator holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Ring sizer has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Neptune Slurry Calculator's written reviews are positive against 64% of Ring sizer's.

UpkeepUpdate frequency

Neptune Slurry Calculator ships an update every 50 months, Ring sizer every 8 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Neptune Slurry Calculator versus Ring sizer: the parameters behind the verdict, then further details
ParameterNeptune Slurry CalculatorRing sizer
PriceFreeFree
Rating5.0 (2 ratings) — better3.8 (14 ratings)
Positive reviews100.0% of reviews — better64.1% of reviews
Number of ratings214 — better
Update frequencyEvery 50 monthsEvery 8 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.413.0 — better
Further details — not scored
Size16 MB48 MB
Age rating4+4+
DeveloperChuck BaxterRegent Branding Ltd

Customer experience

Neptune Slurry Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Ring sizer

All ratings13 ratings
Positive69.2%
Neutral0.0%
Negative30.8%
Written reviews39 reviews
Positive64.1%
Neutral10.3%
Negative25.6%

In-app purchases

None

Neptune Slurry Calculator

No in-app purchases

None

Ring sizer

No in-app purchases

Questions

Is Neptune Slurry Calculator free?
Neptune Slurry Calculator is free to download, with no in-app purchases.
Is Ring sizer free?
Ring sizer is free to download, with no in-app purchases.
Which has better reviews, Neptune Slurry Calculator or Ring sizer?
Neptune Slurry Calculator is rated higher. Neptune Slurry Calculator averages 5.0 out of 5 from 2 ratings, while Ring sizer averages 3.8 from 14 ratings.
Do Neptune Slurry Calculator or Ring sizer have ads?
Ring sizer shows ads; Neptune Slurry Calculator does not.
Which is updated more often, Neptune Slurry Calculator or Ring sizer?
Neptune Slurry Calculator ships an update every 50 months, and Ring sizer every 8 months. Most recently, Neptune Slurry Calculator was updated on October 10, 2026 and Ring sizer on October 24, 2026.

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