duk. vs Potion Clash
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
duk.
A charming puzzle game where you guide a character across lily pads by stepping a specific number of spaces. Solve 80 unique ponds in classic mode or tackle a new daily challenge. Enjoy a relaxing, ad-free experience with no internet or accounts required.
- Numbered lily pad stepping mechanic
- 80 classic ponds
- Daily puzzles (easy, medium, hard)
- Streak tracking for daily play
- No ads or accounts
- Offline play
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duk. is a cozy little puzzle about duk trying to reach his friend goose. each lily pad holds a number, so you step exactly that many pads across the water, sinking the one you leave behind, wrapping around the pond's edges, until every pad is gone and you land on goose. 2 ways to play: • classic: a journey through 80 ponds, each named for a real water lily, growing gently harder as you go. • daily: a fresh puzzle every day at easy, medium, or hard. a win on any tier keeps your streak going. no ads. no accounts. no internet required. nothing tracked. made for a calm few minutes, whenever you need them.
Potion Clash
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Pour, sort and match the colorful potions — but hurry, the professor is watching the clock! Potion Clash is a satisfying color-sorting puzzle with a twist: a grumpy professor who gets angrier the longer you take. Sort every tube so each glass holds one color, and clear the level before he loses his patience! TWO WAYS TO PLAY Challenge — race the clock, watch the professor's mood boil over, and take on boss levels for bigger rewards. Normal — no timer, no stress. Sort at your own pace with a happy professor. FEATURES • Hundreds of hand-crafted levels that get cleverly harder • Tricky new mechanics: frozen, locked and hidden glasses • Boss levels for a real challenge • Daily bonuses, a Lucky Wheel, a piggy bank and a star chest • Helpful potions: add time, freeze the clock, get a hint • Colorblind mode with unique symbols per color • Play in 10 languages • Save your progress to the cloud and play on any device • Free to play — enjoy the whole game without spending a cent Simple to learn, hard to put down. Can you keep the professor happy? Created by Alexander Just Holst Visby.
Screenshots
Verdict
The clearest difference is ads: duk. at none against Potion Clash's shown. Potion Clash's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, update cadence and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
duk. ships an update every 11 days, Potion Clash weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | duk. | Potion Clash |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 11 days | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Betula Noir LLC | Norman Visby |
In-app purchases
duk.
No in-app purchases
Potion Clash
No in-app purchases









