Comparison

Molekula vs Sudoblock

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

Head to head
About

Molekula

A minimalist and relaxing puzzle game designed for quiet moments. Players interact with molecules in a calm environment without pressure or time limits. It's a hypnotic experience for those seeking a peaceful break.

Highlights
  • Minimalist design
  • Relaxing gameplay
  • Hypnotic puzzles
  • No time pressure
  • Molecule interaction
Features
Read full description

« Boring » — My daughter « Yes, it’s pretty. Can you walk the dog? » — My wife « Hmm… I’m not sure I’ll understand it » — My mother So I walked Floc. And in the park, I found people willing to try my prototype. They played, replayed… and convinced me to keep building this game. Here is Molekula: a minimalist, relaxing, hypnotic puzzle. A game that doesn’t rush you, doesn’t stress you, doesn’t demand anything. Just you, a few molecules, and a quiet moment to breathe.

About

Sudoblock

Features
Read full description

Sudoblock is a beautifully simple block puzzle you can pick up in seconds and play for hours. Drag the pieces onto the grid — fill rows, columns, and boxes to clear them, and keep the board alive as long as you can. No timer, no pressure in endless mode — just you, the grid, and your next best score. THE DAILY CHALLENGE One hand-tuned puzzle every day: collect every gem before the board locks up, beat it against the clock, and build your streak on the calendar. QUOTE JOURNEY EVENTS Themed monthly journeys — travel from Paris to Mesopotamia, popping bubbles to reveal great quotes stop by stop. Finish a city, earn its postcard. AND MORE • Coins: earn on wins, spend on revives and hints • Invite 3 friends who play and go ad-free for a month • Progress backed up to the cloud • Leaderboards, 20 languages, fully playable offline

Screenshots

Molekula4 screens
Sudoblock4 screens

Verdict

The call

The clearest difference is update cadence: Sudoblock at every 5 days against Molekula's every 2 weeks. Sudoblock also leads on iOS requirement (15.6 vs 18.0). 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. Molekula sells 1 one-off in-app purchase and Sudoblock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Molekula ships an update every 2 weeks, Sudoblock every 5 days. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level
Molekula versus Sudoblock: the parameters behind the verdict, then further details
ParameterMolekulaSudoblock
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 weeksEvery 5 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.6 — better
Further details — not scored
Size10 MB193 MB
Age rating4+4+
DeveloperStéphan BarbéHersey Social Ltd

In-app purchases

1 purchases

Molekula

One-time1
  • Remove Ads$3.99
1 purchases

Sudoblock

One-time1
  • Remove Ads$1.99

Questions

Is Molekula free?
Molekula is free to download, with in-app purchases available.
Is Sudoblock free?
Sudoblock is free to download, with in-app purchases available.
Do Molekula or Sudoblock have ads?
Both Molekula and Sudoblock show ads.
Which is updated more often, Molekula or Sudoblock?
Molekula ships an update every 2 weeks, and Sudoblock every 5 days. Most recently, Molekula was updated on October 24, 2026 and Sudoblock on October 4, 2026.

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