Comparison

Concentrations vs MyPhysicsTutor

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

Head to head
About

Concentrations

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Concentrations is a powerful chemical calculator designed for laboratory professionals who need fast, accurate concentration calculations in the field. Say goodbye to manual dilution factor calculations, density conversions, and purity adjustments. The Problem We Solve: Ever needed to prepare a 1M sulfuric acid solution, but your stock bottle only shows "98% w/w" with molecular weight and density? Concentrations does the complex math for you instantly—just input your stock solution data and get precise preparation instructions with a single tap. Key Features: Smart Dilution Calculator – Calculate dilution parameters from stock solutions or known molar concentrations with ease Comprehensive Concentration Types – Support for Molar, Normal, Molal, Mole Fraction, Mass Concentration, Volume Fraction, and more Simple Input, Powerful Results – Enter your compound's molecular weight, desired concentration, and volume—Concentrations handles the rest Customizable Precision – Adjust decimal places in results to match your experimental requirements Localized Interface – Automatically adapts decimal indicators to your regional format Who It's For: Perfect for chemists, laboratory technicians, students, and researchers who need reliable concentration calculations without the hassle of manual computation. Stop fumbling with calculators and conversion tables. Get accurate results every time with Concentrations.

About

MyPhysicsTutor

Features
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Just like the rest of the line of MyTutor apps, My PhysicsTutor is powered by the latest AI available, to deliver you a personalized and focused virtual tutor, which you can use to excel in class!! My PhysicsTutor is pre-loaded with all the most common topics you’ll find in any General Physics course as a starting point. From there, the internal AI can build and adapt the content so that it’s specific to your needs. Here are just some of the other incredible features that make My PhysicsTutor stand out from the rest: **The Price:** It’s FREE! Forever! It’s no secret that textbooks and private lessons can be really expensive. By using Ad-support, My PhysicsTutor can provide the same level of relevant and specifically tailored educational content as traditional textbooks and tutoring, at no cost to the user. Although not content-based, it’s still an amazing feature that’s hard to beat! **Curated Video Playlists:** Do you learn better from videos? Then this is the app for you! For any topic you select in My PhysicsTutor, you’ll find specifically curated video playlists with the most relevant content to help you deepen your understanding of the topics! **Adaptive Summary Descriptions:** My PhysicsTutor can generate comprehensive summaries and descriptions for any topic, at a variety of selectable detail levels. Through a combination of the built-in AI and user inputs, you can generate explanations of all the topics that adapt and update over time, making sure you’re always getting the latest and most accurate information! **AI-Powered Practice Problems:** The best way to learn anything is to practice! In every single topic, you can select from three different complexity levels and the app will generate customized practice problems for you to try, along with answers you can reveal when you’re ready to check your work. Once you’ve mastered them all, simply click refresh and the app will generate new sets for you try, endlessly refining your mastery. With all this and more, My PhysicsTutor is your new, AI companion for sharpening your skills in class!!

Screenshots

Concentrations4 screens
MyPhysicsTutor4 screens

Verdict

The call

The clearest difference is ads: Concentrations at none against MyPhysicsTutor's shown. 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.

Scorecard1 real difference · 5 level
Concentrations versus MyPhysicsTutor: the parameters behind the verdict, then further details
ParameterConcentrationsMyPhysicsTutor
PriceFreeFree
Update frequencyEvery 3 months—
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS18.518.2 — better
Further details — not scored
Size9 MB4 MB
Age rating4+4+
DeveloperMarcal Casas CartagenaJeremy Burkett

In-app purchases

None

Concentrations

No in-app purchases

None

MyPhysicsTutor

No in-app purchases

Questions

Is Concentrations free?
Concentrations is free to download, with no in-app purchases.
Is MyPhysicsTutor free?
MyPhysicsTutor is free to download, with no in-app purchases.
Do Concentrations or MyPhysicsTutor have ads?
MyPhysicsTutor shows ads; Concentrations does not.

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