Comparison

Atom Shell vs Periodic Table Game | Atomics

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

Head to head
About

Atom Shell

A puzzle game where players strategically place electrons into inner shells to score points. With over 1000 levels, it offers a challenging and engaging experience for players of all ages.

Highlights
  • Electron placement mechanics
  • Scoring system
  • 1000+ levels
  • Intuitive gameplay
Features
Read full description

* All you have to do is to carefully move the electrons into the inner shells. * Try to place electrons closer to get more score. * 1000+ Levels

About

Periodic Table Game | Atomics

Features
Read full description

In this game, the user will have to identify the element of the day in the periodic table. You will be given 5 guesses, and find out the element based on your intuition and problem solving skills. User can play the game either in the "Basic" or "Advance" mode. In Basic Mode, for each guess, the corresponding shortest distance between the guessed element and the correct element will be provided, along with the direction in which the element will be found. The shortest distance, will be equal to the shortest number of elements the user has to cross for reaching the destination element. In Advance Mode, the user will be given the distance, but not the direction. Each day only one game will be allowed, and the user can see his/her statistics in the stats page, and analyze their performance.

Screenshots

Atom Shell4 screens
Periodic Table Game | Atomics3 screens

Verdict

The call

The clearest difference is update cadence: Periodic Table Game | Atomics at every 2 weeks against Atom Shell's every 6 months. Atom Shell's advantage is iOS requirement (9.0 vs 13.0). On price, 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

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

UpkeepUpdate frequency

Atom Shell ships an update every 6 months, Periodic Table Game | Atomics every 2 weeks. The most recent releases landed on September 12, 2026 and September 16, 2026 respectively.

Scorecard2 real differences · 8 level
Atom Shell versus Periodic Table Game | Atomics: the parameters behind the verdict, then further details
ParameterAtom ShellPeriodic Table Game | Atomics
PriceFreeFree
Rating4.5 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 6 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size149 MB22 MB
Age rating4+4+
DeveloperKamran GasimovARTICUNO CODING LLP

In-app purchases

None

Atom Shell

No in-app purchases

None

Periodic Table Game | Atomics

No in-app purchases

Questions

Is Atom Shell free?
Atom Shell is free to download, with no in-app purchases.
Is Periodic Table Game | Atomics free?
Periodic Table Game | Atomics is free to download, with no in-app purchases.
Do Atom Shell or Periodic Table Game | Atomics have ads?
Neither Atom Shell nor Periodic Table Game | Atomics shows ads.
Which is updated more often, Atom Shell or Periodic Table Game | Atomics?
Atom Shell ships an update every 6 months, and Periodic Table Game | Atomics every 2 weeks. Most recently, Atom Shell was updated on September 12, 2026 and Periodic Table Game | Atomics on September 16, 2026.

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