VoxelReconstruct vs ArrowFlow
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
VoxelReconstruct
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VoxelReconstruct is a touch-first 3D molecular-assembly puzzle game. You pick atoms from the periodic table and bond them into molecules and crystals following real chemistry — every element has its own valence (the number of free radicals it can bond) and atomic radius, attraction and repulsion derive from size, and a curated bonding whitelist decides which atoms may join. Grow a molecule past a level's threshold and you win. It's a learn-as-you-play chemistry game, made for students building an intuition for stereochemical formulas. [How it plays] ‧ Touch-first: one "Mode" button switches between Navigate (drag to rotate, pinch to zoom) and Place (tap a free-bond dot to drop an atom) ‧ You place the first atom: an empty molecule grows from the moment you tap — nothing is seeded ‧ You choose the element AND the bond order: single –, double =, triple ≡, and coordinate → (a lone pair bonding into an empty orbital) ‧ Real chemistry: VSEPR geometry, ionic vs covalent bonds, multi-bonds that merge radicals so N≡N and O=C=O form naturally ‧ Advanced bonding: coordinate bonds build NH₄⁺, H₃O⁺ and metal complexes, with formal charge / oxidation state shown (e.g. [Cu(NH₃)₄]²⁺ = +2) ‧ Ring closure: two open atoms that come close can bond directly to close a ring (cyclohexane, etc.) ‧ The full periodic table (118 elements), each with its valence, radius and Jmol CPK colour ‧ Curated levels: each level fixes which pairs may bond and mixes in "trap" elements that won't stick — a wrong element is a mistake, three mistakes fail the level; some levels also require a variety of different elements ‧ Full-Table Sandbox: a free-play mode with every element, no mistakes and no failing ‧ Instant English / Traditional-Chinese switch, haptic feedback, progress saved on device (SwiftData) [Pricing] ‧ Free: the complete story campaign, fully playable ‧ Pro (one-time purchase): unlocks only the Full-Table Sandbox — build freely with the whole table ‧ Players who bought the earlier paid version are upgraded to Pro for free automatically [Who it's for] ‧ Chemistry students and enthusiasts building intuition for valence, bonding and 3D formulas ‧ Players who enjoy puzzle and building games ‧ Anyone who wants a gentle, hands-on take on atomic and molecular science [Privacy & Security] ‧ Game progress stays only on your device — nothing is uploaded to the developer ‧ No personal data collection, no ads, no tracking ‧ Built entirely with Apple frameworks, independently by Intoxicated Child Studio Reconstruct your molecules among the atoms
ArrowFlow
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Every arrow has a way out. Can you clear the board in the perfect order? ArrowFlow is a satisfying tap-away logic puzzle where every move creates a chain reaction. Study the board, find an open route, and tap arrows in the right sequence. One smart move can unlock the entire puzzle—one wrong tap can block the path you need next. HOW TO PLAY • Find an arrow with a clear route • Tap to send it off the board • Open new paths for the arrows behind it • Clear every arrow before your time or lives run out SIMPLE TO LEARN, SMART TO MASTER Start with straightforward boards, then take on more intricate puzzles filled with straight, corner, and snake-shaped arrows. Plan ahead, read overlapping routes, and discover the satisfying sequence that clears them all. MORE WAYS TO PLAY • Progress through a growing collection of arrow puzzles • Complete a new Daily Challenge • Build your daily reward streak • Earn stars and coins as you play • Unlock colorful arrow skins and trails • Complete achievements and collect monthly trophies PERFECT FOR PUZZLE FANS Play a quick level when you have a minute or settle in for a longer brain-training session. ArrowFlow combines simple taps, spatial thinking, and rewarding strategy in every board. Think ahead. Tap with purpose. Find your flow.
Screenshots
Verdict
The clearest difference is in-app purchases: VoxelReconstruct at none against ArrowFlow's 4. VoxelReconstruct also leads on ads (none vs shown). ArrowFlow's advantage is update cadence (every 9 days vs every 8 months). On price, device support and iOS requirement 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. ArrowFlow sells 4 one-off in-app purchases. VoxelReconstruct asks for nothing beyond the download.
VoxelReconstruct ships an update every 8 months, ArrowFlow every 9 days. Both last shipped on October 13, 2026.
| Parameter | VoxelReconstruct | ArrowFlow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Kuo-Tsun Huang | Compass Sercurity Pte. Ltd. |
In-app purchases
VoxelReconstruct
No in-app purchases
ArrowFlow
- Remove Ads$9.99
- Coins 3000$9.99
- Coins 6000$15.90
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- Coins 9999$19.90







