Comparison

Element OTG vs Easy Elements

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

Head to head
About

Element OTG

Features
Read full description

β€’ Complete Periodic Table - All 118 elements with detailed information β€’ Interactive Learning Center - Chemistry quizzes and symbol practice β€’ Smart Search & Filter - Find elements by name, symbol, or properties β€’ Dark Mode Support - Choose light, dark, or follow system theme β€’ Responsive Design - Perfect for phones, tablets, and desktops

About

Easy Elements

Features
Read full description

Explore the building blocks of the universe with Easy Elements! Completely redesigned for students, teachers, and science enthusiasts, this app makes learning chemistry easier and more beautiful than ever. [Key Features] Complete Redesign: Experience a modern, sleek interface designed for clarity and speed. Navigate the periodic table effortlessly. Extensive Database: Powered by a massive dataset, we provide in-depth details for all 118 elements. Basics: Atomic number, symbol, weight, and electron configuration. Thermodynamics: Boiling/melting points, density, molar heat, and phase. Properties: Electronegativity, ionization energy, and oxidation states. History: Discoverers, discovery year, and detailed summaries. Smart Search: Find any element instantly by name, symbol, or atomic number. Offline Access: Study chemistry anytime, anywhereβ€”no internet required. Download Easy Elements today and master the periodic table!

Screenshots

Element OTG4 screens
Easy Elements4 screens

Verdict

The call

The clearest difference is ads: Easy Elements at none against Element OTG's shown. Easy Elements also leads on update cadence (weekly vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Element OTG ships an update monthly, Easy Elements weekly. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.

Scorecard2 real differences Β· 4 level
Element OTG versus Easy Elements: the parameters behind the verdict, then further details
ParameterElement OTGEasy Elements
PriceFreeFree
Update frequencyMonthlyWeekly β€” better
AdsYesNo β€” better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details β€” not scored
Size25 MB23 MB
Age rating4+4+
DeveloperJapality LimitedTaeJin Kang

In-app purchases

None

Element OTG

No in-app purchases

None

Easy Elements

No in-app purchases

Questions

Is Element OTG free?
Element OTG is free to download, with no in-app purchases.
Is Easy Elements free?
Easy Elements is free to download, with no in-app purchases.
Do Element OTG or Easy Elements have ads?
Element OTG shows ads; Easy Elements does not.
Which is updated more often, Element OTG or Easy Elements?
Element OTG ships an update monthly, and Easy Elements weekly. Most recently, Element OTG was updated on September 12, 2026 and Easy Elements on September 18, 2026.

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