Puzzlechemy vs RECTPACK
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Puzzlechemy
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Discover the magic of alchemy in this captivating match-3 puzzle game! COMBINE ELEMENTS, SOLVE PUZZLES Swap and match alchemical elements — Fire, Water, Earth, Air, Aether, and more — to create powerful reactions. Clear the board, unlock special gems, and progress through hundreds of hand-crafted levels. SPECIAL GEMS & BOOSTERS • Line Gems — clear entire rows or columns • Bomb Gems — explode in a blast radius • Rainbow Gems — match any element • Hammer Boost — smash any tile • Philosopher's Stone — transmute elements • Vial — flood the board with a chosen element BEAUTIFUL THEMES Customize your board with stunning alchemical themes: Classic Lab, Golden Forge, Mystic Night, and more. Each theme transforms every tile, background, and visual effect. DAILY CHALLENGES & WORLD MAP Fresh puzzles every day with special rewards. Explore the world map and unlock new regions as you master the art of alchemy. GAME CENTER Compete on global leaderboards and earn achievements as you progress through your alchemical journey. FREE TO PLAY Enjoy the full game for free. Optional coin packs available to speed up your progress — no energy timers, no forced ads. Can you become the greatest alchemist the world has ever known?
RECTPACK
A minimalist puzzle game where you fit colorful rectangles into a grid without gaps or overlaps. Offers multiple game modes, from a curated journey to infinite procedural challenges and timed rushes.
- Fit rectangles into a grid
- No gaps or overlaps
- 75 hand-crafted levels
- Infinite procedural puzzles
- Daily challenges
- Timed blitz mode
- Tactile feedback and audio
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Fill the rectangle. No gaps. No overlaps. RectPack is a minimalist spatial puzzle game designed for those who find beauty in perfect fits. Your goal is simple: take a collection of colorful rectangles and pack them perfectly into the grid. Every level in RectPack is "Solver-Verified"—engineered by a custom brute-force algorithm to ensure there are no impossible boards and just enough "dead-ends" to keep your brain engaged. Whether you’re looking for a five-minute zen break or a high-stakes blitz, RectPack offers four distinct ways to play: JOURNEY: Progress through 75 hand-crafted levels across three themed worlds—Mondrian Gardens, Chromatic Heights, and Neon Flux. ZEN: Infinite procedural puzzles. No timers, no pressure—just you and the grid. DAILY PACK: Join players worldwide in solving the same three seeded puzzles every day to build your streak. RUSH: A 60-second blitz. How many puzzles can you solve before the clock hits zero? Crafted with Care: Tactile Feedback: Feel the satisfying "snap" of a perfect placement with custom haptic and procedural audio. Strategic Tension: A unique move-counting system where lifting a piece has a cost, encouraging you to think twice before you place. Premium Aesthetic: Clean lines, vibrant palettes, and smooth animations that look stunning on retina displays. No fluff, no filler—just pure geometric satisfaction.
Screenshots
Verdict
The clearest difference is ads: RECTPACK at none against Puzzlechemy's shown. RECTPACK also leads on iOS requirement (15.0 vs 17.0). Puzzlechemy's advantage is update cadence (every 2 days vs fortnightly). On price, 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. Puzzlechemy sells 4 one-off in-app purchases and RECTPACK sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Puzzlechemy ships an update every 2 days, RECTPACK fortnightly. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.
| Parameter | Puzzlechemy | RECTPACK |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 days — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 164 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | TOMASZ WOJCIECH SZREMSKI | Adam Nash |
In-app purchases
Puzzlechemy
- 350 Coins$0.99
- 800 Coins$1.99
- 2000 Coins$4.99
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- 5500 Coins$9.99
RECTPACK
- Tip Jar Small$1.99
- Tip Jar Large$4.99









