Comparison

Atomas vs Learn Pi

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

Head to head
About

Atomas

Combine atoms to create new elements in this addictive puzzle game. Strategize to prevent your universe from overflowing and unlock special charms to aid your progress. Compete with friends for the highest score.

Highlights
  • Atom fusion mechanics
  • Element creation
  • Chain reactions
  • Lucky charms
  • Multiple game modes
  • Score comparison
Features
Read full description

Atomas is a fascinating puzzle game, which you can learn in seconds but will entertain you for weeks. The perfect game for your spare time! Your little universe starts with hydrogen atoms only but with the help of the energy rich plus atoms you are able to fusion two hydrogen atoms into one helium atom, 2 helium atoms into one lithium atom and so on. Your primary goal is to create the valuable elements like Gold, Platinum and Silver. But watch out, if your universe is overfilled with too many atoms it will cause a big crunch and the game is over. One way to prevent this is to build up long symmetries in your atoms and start big chain reactions. From time to time minus atoms appear, use them for absorbing and replacing atoms within your universe or sacrifice them for a plus atom. You see Atomas is not hard to play, but if you want to get to the top you'll need a good strategy, which keeps your atoms organized. By creating new elements like oxygen or copper you unlock lucky charms, which effect the game in various ways and adjust it to your strategy. What Atomas offers you: - 4 different game modes - simple but addicting game mechanics - 124 different atoms to create - 12 different lucky charms - exciting challenges - compare your scores with friends via GameCenter - share your score on twitter and Facebook - quick tutorial The developers high score is 66 534. Can you do better?

About

Learn Pi

Features
Read full description

Learn pi is the ultimate tool to memorize the digits of pi. Designed with a clean, retro terminal aesthetic, this app helps you train your brain, test your limits, and track your typing speed with detailed statistics. Whether you want to learn your first 10 digits or master thousands, Learn pi provides a focused, distraction free environment.

Screenshots

Atomas4 screens
Learn Pi4 screens

Verdict

The call

The clearest difference is price: Atomas at Free against Learn Pi's $0.99. Atomas also leads on iOS requirement (9.0 vs 13.0). Learn Pi's advantage is in-app purchases (none vs 5) and update cadence (every 3 days vs monthly). On ads 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

Atomas is free to download; Learn Pi costs $0.99 up front. Atomas sells 5 one-off in-app purchases. Learn Pi asks for nothing beyond the download.

UpkeepUpdate frequency

Atomas ships an update monthly, Learn Pi every 3 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Atomas versus Learn Pi: the parameters behind the verdict, then further details
ParameterAtomasLearn Pi
PriceFree — better$0.99
Rating4.8 (3.4K ratings) — better—
Positive reviews93.9% of reviews—
Number of ratings3.4K — better—
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size33 MB30 MB
Age rating4+4+
DeveloperMax GittelMaciej WOLSKI

Bugs and requests

Atomas

Reported bugs

3 issues
  • Undo button not working as expected
  • Game crashing when sharing scores
  • Inconsistent atom behavior with certain power-ups

Requested features

4 requests
  • More game modes and challenges
  • Ability to save progress and sync across devices
  • Option to adjust atom colors and sizes
  • Achievements and leaderboards

Learn Pi

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Atomas

One-time5
  • No Ads & Instant Modes Unlock$0.99
  • 2 Antimatter$1.99
  • 5 Antimatter$2.99
Show 2 more
  • 10 Antimatter$4.99
  • 12 Antimatter$4.99
None

Learn Pi

No in-app purchases

Questions

Is Atomas free?
Atomas is free to download, with in-app purchases available.
Is Learn Pi free?
Learn Pi costs $0.99, with no in-app purchases.
Do Atomas or Learn Pi have ads?
Neither Atomas nor Learn Pi shows ads.
Which is updated more often, Atomas or Learn Pi?
Atomas ships an update monthly, and Learn Pi every 3 days. Most recently, Atomas was updated on November 10, 2026 and Learn Pi on October 31, 2026.

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