Comparison

ChemAssist vs Chemist Calc

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

Head to head
About

ChemAssist

Manage classroom or stock room chemicals with this cloud-based mobile app. Easily add chemicals via QR scan or manual entry, track usage, and receive real-time updates on recalled products. Provides instant SDS access and generates PDF order forms.

Highlights
  • QR code chemical scanning
  • Manual chemical entry
  • Cloud-based inventory management
  • Real-time product recall notices
  • SDS information access
  • Low stock and expiration notifications
  • PDF order form generation
Features
Read full description

Are you looking for a better approach to chemical inventory management? You’ve found it. Now you can easily manage your classroom or stock room chemicals using ChemAssist, the mobile app from Fisher Science Education. Now cloud-based, you can use the app across multiple devices with enhanced security tools, manage multiple locations in one place, and get notices about recalled or discontinued products in real time. Available for use on iPad, iPhone, or iPod devices, ChemAssist is perfect for chemistry teachers, lab assistants or chemical stock room managers. By utilizing the QR scanning function, which is built right into the app, you can instantly add any Fisher Science Education chemical to your inventory. Just scan the QR code that is conveniently printed on all Fisher Science Education chemical labels and with the touch of a button, you can instantly add the item to your inventory. Maybe you want to manage your inventory from your office or classroom and you don’t want to use the QR scanning function. That’s not an issue. Simply scroll through the extensive library of over 1000 educational chemicals that are built into the app. You’re just a click away from importing any of our chemicals into your inventory. ChemAssist allows quick and seamless additions and subtractions to your chemical supply, allowing you to track your chemical usage and most importantly, it provides you with instant, visibility to your current on-hand chemical inventory. You probably already have chemicals in your stock room that you want to track. That’s not a problem either. ChemAssist allows you to add ANY chemical into your on-hand inventory. It’s simple. You just manually add some basic chemical information and in a few clicks, you can save any chemical to your inventory tracking system. In addition to managing your chemical inventory, ChemAssist provides: - Instant access to SDS information for any Fisher Science Education chemical. - Chemical usage capabilities, including the ability to monitor stock levels, with convenient notifications when stock is low or inventory has expired. - Export or sort your chemical inventory - A simple ordering tool that allows you to build a list of chemical you need and then create a PDF order form that you can save, email or print instantly. Don’t wait another minute. Download ChemAssist today and start organizing your chemical inventory! Note: QR code scanning works best on devices with auto-focusing cameras. While the app will run on all devices with iOS 7.1 or greater, the iPod Touch (4th Generation) and iPad 2 are unable to properly scan QR codes due to this limitation. Manual product selection on these devices is still fully supported.

About

Chemist Calc

This app serves as a smart chemistry calculator for converting between moles and grams. It also provides a comprehensive periodic table with element specifications and unit conversion tools.

Highlights
  • Mole to gram conversion
  • Gram to mole conversion
  • Periodic table with element specifications
  • Unit conversion
  • Learn chemistry signs
Features
Read full description

Chemist Calc is a very smart chemist calculator. You can calculate moles to gram or gram to moles. You also have the whole periodic table elements with specification inside. You can convert between different units and also learn about all chemistry signs.

Screenshots

ChemAssist4 screens
Chemist Calc4 screens

Verdict

The call

The clearest difference is rating: Chemist Calc at 5.0 against ChemAssist's 1.0. ChemAssist's advantage is in-app purchases (none vs 1) and update cadence (every 3 months vs every 9 months). On price, ratings volume, ads and monetization model 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. Chemist Calc sells 1 one-off in-app purchase. ChemAssist asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Chemist Calc holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

ChemAssist ships an update every 3 months, Chemist Calc every 9 months. The most recent releases landed on October 23, 2026 and November 1, 2026 respectively.

Scorecard4 real differences · 6 level
ChemAssist versus Chemist Calc: the parameters behind the verdict, then further details
ParameterChemAssistChemist Calc
PriceFreeFree
Rating1.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews71.4% of reviews—
Number of ratings11
Update frequencyEvery 3 months — betterEvery 9 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better16.0
Further details — not scored
Size42 MB11 MB
Age rating4+4+
DeveloperThermo Fisher Scientificilan TETRUASHVILI

Customer experience

ChemAssist

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews7 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

Chemist Calc

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ChemAssist

No in-app purchases

1 purchases

Chemist Calc

One-time1
  • Remove Ad's$0.99

Questions

Is ChemAssist free?
ChemAssist is free to download, with no in-app purchases.
Is Chemist Calc free?
Chemist Calc is free to download, with in-app purchases available.
Which has better reviews, ChemAssist or Chemist Calc?
Chemist Calc is rated higher. ChemAssist averages 1.0 out of 5 from 1 ratings, while Chemist Calc averages 5.0 from 1 ratings.
Do ChemAssist or Chemist Calc have ads?
Neither ChemAssist nor Chemist Calc shows ads.
Which is updated more often, ChemAssist or Chemist Calc?
ChemAssist ships an update every 3 months, and Chemist Calc every 9 months. Most recently, ChemAssist was updated on October 23, 2026 and Chemist Calc on November 1, 2026.

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