Comparison

Molecular Weight Calculator vs QuickshaRe

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

Head to head
About

Molecular Weight Calculator

This tool calculates the average molecular weight of molecules using their chemical formulas. It offers instant results, supports high precision, and is optimized for everyday use on iOS devices. The app prioritizes user privacy and is ad-free.

Highlights
  • Instant molecular weight calculation
  • Copy results to other apps
  • Includes formula references
  • Supports up to 16 decimal places
  • Works on iPhone and iPad
  • Ad-free and privacy-focused
Features
Read full description

The Molecular Weight Calculator is a physics/math tool designed to find the average molecular weight (MW) of molecules by inputting their chemical formulas. Features: - Instant calculation - Results can be copied to other apps - Includes formula references - Supports up to 16 decimal places - Works seamlessly on both iPhone and iPad. - Lightweight, compact app optimized for everyday use. - Ad-free and built with privacy in mind. Note: Chemical formulas are case-sensitive (e.g., C22H30N4O). Definitions: - Molecular mass (molecular weight): The mass of one molecule of a substance, expressed in unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12) - Molar mass (molar weight): The mass of one mole of a substance, expressed in grams per mole (g/mol). Thank you for your support! Visit nitrio.com for more apps for your iOS devices.

About

QuickshaRe

Features
Read full description

This is a simple app that does 2 things: 1. Convert any text into QR Code and display it on your screen. 2. Convert information like text, url, map location and so on via iOS native share menu to QR Code. Nothing special, but very simple and very easy to use. Especially thanks to Share Extension, now you can conveniently share any information that can be encoded to text or URL, like a location on map or an item on your shopping app, to the people near you but unable to use AirDrop. Also, it won't show any ads so the UI remains clean!

Screenshots

Molecular Weight Calculator4 screens
QuickshaRe4 screens

Verdict

The call

The clearest difference is price: QuickshaRe at Free against Molecular Weight Calculator's $2.99. Molecular Weight Calculator's advantage is iOS requirement (13 vs 17.6). On update cadence, ads, 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

QuickshaRe is free to download; Molecular Weight Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Molecular Weight Calculator ships an update every 29 months, QuickshaRe every 22 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level
Molecular Weight Calculator versus QuickshaRe: the parameters behind the verdict, then further details
ParameterMolecular Weight CalculatorQuickshaRe
Price$2.99Free — better
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 29 monthsEvery 22 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13 — better17.6
Further details — not scored
Size1 MB1 MB
Age rating4+4+
DeveloperNitrioXIANGXIN SHI

In-app purchases

None

Molecular Weight Calculator

No in-app purchases

None

QuickshaRe

No in-app purchases

Questions

Is Molecular Weight Calculator free?
Molecular Weight Calculator costs $2.99, with no in-app purchases.
Is QuickshaRe free?
QuickshaRe is free to download, with no in-app purchases.
Do Molecular Weight Calculator or QuickshaRe have ads?
Neither Molecular Weight Calculator nor QuickshaRe shows ads.
Which is updated more often, Molecular Weight Calculator or QuickshaRe?
Molecular Weight Calculator ships an update every 29 months, and QuickshaRe every 22 months. Most recently, Molecular Weight Calculator was updated on October 15, 2026 and QuickshaRe on October 24, 2026.

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