Comparison

Sequna vs Atomics

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

Head to head
About

Sequna

Features
Read full description

One path. Every cell. Can you find it? Relax with Sequna, a satisfying spatial puzzle where you draw a single continuous line connecting numbered cells โ€” filling every square on the grid. Simple to learn, deviously hard to master. WHAT'S INSIDE: - A new hand-crafted Daily Puzzle every day - 6 difficulty levels from Easy to Insane - A level editor โ€” design and share your own puzzles - Shareable puzzle links anyone can play in-browser - Stats tracking with streaks, best times, and more No ads. No subscriptions. Just puzzles. Love creating puzzles? Unlock sharing to send your creations to anyone โ€” they can play for free, no download needed. Your daily puzzle is waiting. Stay connected through our official channels. Website: https://sequna.com Instagram: https://www.instagram.com/sequna.puzzle/ TikTok: https://www.tiktok.com/@sequna.puzzle

About

Atomics

Features
Read full description

Atomics is an idle clicker game about growing elements and expanding your own periodic table. Start with Hydrogen. Tap to collect Energy, upgrade research labs, automate reactors, improve element efficiency, and discover the next element. You can return to any discovered element, keep building your favorites, and raise the power of your entire research cycle. Every element has its own skill. As you develop elements, you unlock bonuses that affect your whole lab. Build several elements from the same category to activate set bonuses from nonmetals, noble gases, alkali metals, transition metals, and more. Once you reach the 10th element and beyond, rebirth becomes available. Use Atomic Cores and rebirth points to make the next run stronger. Expand the rebirth skill tree, improve idle production, tap power, active slots, and unlock deeper research paths such as compounds, isotopes, and antimatter. Whether you play in short tapping sessions or let progress build while idle, your lab keeps moving forward. Fill the periodic table and enjoy a long-form elemental growth game. - 118 elements from Hydrogen to Oganesson - Simple tap-and-idle Energy growth - Labs, reactors, and efficiency upgrades for each element - Unique element skills and category set bonuses - Long-term progression with Atomic Cores and rebirth points - Map-style rebirth skill tree - Deep research into compounds, isotopes, and antimatter - Achievements to guide your progress - Supports Japanese, English, Chinese, Korean, Spanish, German, French, Italian, and Russian - Autosave support

Screenshots

Sequna4 screens
Atomics4 screens

Verdict

The call

The clearest difference is in-app purchases: Atomics at none against Sequna's 1. Atomics also leads on iOS requirement (13.0 vs 17.0). Sequna's advantage is ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Sequna sells 1 one-off in-app purchase. Atomics asks for nothing beyond the download.

UpkeepUpdate frequency

Sequna ships an update every 2 days, Atomics every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences ยท 2 level
Sequna versus Atomics: the parameters behind the verdict, then further details
ParameterSequnaAtomics
PriceFreeFree
Update frequencyEvery 2 days โ€” betterEvery 2 weeks
AdsNo โ€” betterYes
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.013.0 โ€” better
Further details โ€” not scored
Size3 MB40 MB
Age rating4+4+
DeveloperJoost Pieter Joseph van WollingenGarageLabs

In-app purchases

1 purchases

Sequna

One-time1
  • Level Sharing Unlock$0.99
None

Atomics

No in-app purchases

Questions

Is Sequna free?
Sequna is free to download, with in-app purchases available.
Is Atomics free?
Atomics is free to download, with no in-app purchases.
Do Sequna or Atomics have ads?
Atomics shows ads; Sequna does not.
Which is updated more often, Sequna or Atomics?
Sequna ships an update every 2 days, and Atomics every 2 weeks. Most recently, Sequna was updated on November 5, 2026 and Atomics on October 31, 2026.

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