Molekula vs Sudoblock
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Minimalist design
- Relaxing gameplay
- Hypnotic puzzles
- No time pressure
- Molecule interaction
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« 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.
Sudoblock
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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
Verdict
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
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.
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.
| Parameter | Molekula | Sudoblock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 10 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | Stéphan Barbé | Hersey Social Ltd |
In-app purchases
Molekula
- Remove Ads$3.99
Sudoblock
- Remove Ads$1.99









