Comparison

Formula Conversion vs Periodic Table

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

Head to head
About

Formula Conversion

Features
Read full description

It is a formula conversion application. You can print a formula or a modified formula. You can save unmodified formulas to your phone's storage medium and then open it if necessary. Upgrading An application without an upgrade is limited to 24 formula conversions. If you want to convert the formula more than ten times, you must make an in-app purchase. Creating and opening a formula You can open the formula by clicking the first button on the toolbar. You can create a new formula using the symbols, symbols, numbers, and letters on the keyboard. You can change the font size of letters and symbols by pressing the "alp." Or "ALP." And "sym." Or "SYM." Buttons on the toolbar. If you wish, you can delete the characters by pressing the "del." Key. And use the arrows to move between the elements of the formula. Formatting the formula You can format the formula by first selecting the characters you want to change. The selection key is "Sel.", And you can then select by scrolling between the elements of the formula or by pressing the finger on the desired character. You can format the selected formula by pressing the second button on the toolbar from the back. You can change the font, font size, font, and font color Saving and printing the sample You can save the formula by pressing another button on the toolbar. Press the third button on the toolbar to print. If you want to delete the saved formulas, press the fourth button on the toolbar. Converting a formula When the formula is ready, you can publish parts of the formula. To publish part of a formula, select the item with the cursor. Press the fifth button on the toolbar to publish the formula. You can also print the converted formula by clicking the "Print" button. Zoom a formula If you want to increase or decrease the formula, press the third button on the back of the toolbar.

About

Periodic Table

Explore element properties with an interactive periodic table. Access detailed information, search and filter elements quickly, and visualize data with color-coded charts. Ideal for students, teachers, and chemistry enthusiasts.

Highlights
  • Interactive periodic table
  • Detailed element information
  • Quick search and filter
  • Visual representation of values
  • Easy-to-use design
Features
Read full description

Explore the periodic table like never before with our Interactive Periodic Table app! Perfect for students, teachers, and chemistry enthusiasts, this powerful tool helps you understand element properties with ease. Key Features: - Interactive Periodic Table: Tap on any element to access detailed information such as atomic number, mass, electron configuration, and more. - Discover Element Info: View comprehensive data for each element, including oxidation states, electronegativity, and electron affinity. - Quick Search & Filter: Easily find elements by name, symbol, or category with our quick search and filter tools. - Visual Representation of Values: Understand element properties at a glance with color-coded visual data for electronegativity, density, atomic radius, and more. - Easy to Use: Clean, simple design tailored for quick reference and educational use. Whether you're studying for exams or just curious about the elements, this app will help you get all the information you need in a clear and intuitive way. Download now and start exploring!

Screenshots

Formula Conversion3 screens
Periodic Table4 screens

Verdict

The call

The clearest difference is in-app purchases: Periodic Table at none against Formula Conversion's 1. Periodic Table also leads on update cadence (every 3 weeks vs every 26 months). On price, ads, 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. Formula Conversion sells 1 one-off in-app purchase. Periodic Table asks for nothing beyond the download.

UpkeepUpdate frequency

Formula Conversion ships an update every 26 months, Periodic Table every 3 weeks. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 7 level
Formula Conversion versus Periodic Table: the parameters behind the verdict, then further details
ParameterFormula ConversionPeriodic Table
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 26 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.113.4 — better
Further details — not scored
Size2 MB17 MB
Age rating4+4+
DeveloperJanek SoometsJoaquin Marticorena

In-app purchases

1 purchases

Formula Conversion

One-time1
  • Upgrade Formula Conversion$3.99
None

Periodic Table

No in-app purchases

Questions

Is Formula Conversion free?
Formula Conversion is free to download, with in-app purchases available.
Is Periodic Table free?
Periodic Table is free to download, with no in-app purchases.
Do Formula Conversion or Periodic Table have ads?
Neither Formula Conversion nor Periodic Table shows ads.
Which is updated more often, Formula Conversion or Periodic Table?
Formula Conversion ships an update every 26 months, and Periodic Table every 3 weeks. Most recently, Formula Conversion was updated on September 29, 2026 and Periodic Table on October 4, 2026.

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