Qom Box vs Stack Sort 3D
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Qom Box
A logic puzzle game where players assemble various gadgets to create chain reactions and achieve specific goals. It emphasizes observation, timing, and discovery through handcrafted and user-generated levels.
- Logic-based contraption puzzles
- Unique gadget behaviors and interactions
- 64 handcrafted levels
- Level creator
- User-created levels
- Hints available
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Combine lasers, drones, drills, wormholes and black holes to build clever machine, then press play and watch the chain reaction unfold. 64 handcrafted logic puzzles, a full level editor, and levels built by other players. No account required. HOW IT WORKS Every level gives you a goal, a handful of gadgets and an empty grid. Place the pieces, press play, and watch what happens. Power flows, gadgets activate, and one interaction triggers the next. Either the whole machine works, or one piece is sitting in the wrong square. Lasers, mirrors, solar panels, flashlights, pushbots, helibots, cannons, drills, crystals, wormholes, black holes — and one yeti who cannot tolerate heat. Every gadget behaves differently, and every gadget explains itself the first time you meet it. NOT A REFLEX GAME Qom Box is not about speed. It is about observation, logic, experimentation and discovery. Study the layout, test an idea, watch it fail, move one gadget, and find the moment when everything finally clicks. Nothing is timed. Nothing is lost. Wrong answers are free. If you prefer brain teasers and logic puzzles to reflex games, this one is built for you. It is a cozy, thoughtful kind of puzzle. Play one level on the train, or sit with a hard one all evening. BUILD YOUR OWN The level creator gives you the same grid and the same gadgets used to build the 64 handcrafted levels. Make a puzzle, test it until it works, then share it and play levels built by other players. WHAT'S INSIDE • 64 handcrafted original levels • A full level editor for building your own puzzles • Community levels to play and solve • Gadgets with unique behaviors and interactions • Hints for the tricky moments • Handcrafted levels playable offline • No account required
Stack Sort 3D
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Welcome to Stack Sort 3D: Merge Game, the relaxing puzzle adventure where every move counts! Sort colorful stacks, merge matching items, and solve satisfying brain-teasing challenges in beautifully designed 3D levels. Whether you're looking to unwind or sharpen your logic skills, this addictive puzzle game offers endless fun for players of all ages. Relax, Sort & Merge Arrange stacks in the correct order, merge matching pieces, and clear each level with smart strategy. Every puzzle introduces fresh layouts and unique challenges that keep the gameplay engaging while remaining easy to learn. Challenge Your Brain Think ahead before every move! Plan carefully, organize efficiently, and discover the best solution to complete increasingly rewarding puzzles. As you progress, you'll unlock more complex levels that test your observation and problem-solving skills. Why You'll Love Stack Sort 3D • Simple one-touch controls • Relaxing yet challenging gameplay • Smooth and colorful 3D visuals • Hundreds of handcrafted puzzle levels • Increasing difficulty for lasting fun • Satisfying sorting and merging mechanics • Great for improving focus and logical thinking • Helpful boosters when you need them • Play anytime with offline support • Suitable for players of all ages Endless Puzzle Fun From quick brain breaks to longer puzzle sessions, Stack Sort 3D is designed to be enjoyable whenever you play. Each completed level brings a satisfying sense of accomplishment, while new challenges keep you coming back for more. Whether you're a fan of sorting games, merge puzzles, or relaxing brain teasers, you'll find the perfect balance of strategy, organization, and satisfying gameplay. Download Stack Sort 3D: Merge Game today and discover how fun sorting, stacking, and merging can be. Can you master every puzzle and become the ultimate stack sorting expert?
Screenshots
Verdict
Qom Box and Stack Sort 3D are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Qom Box sells 5 one-off in-app purchases and Stack Sort 3D sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Qom Box ships an update weekly, Stack Sort 3D every 11 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Qom Box | Stack Sort 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly — better | Every 11 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 81 MB | 42 MB |
| Age rating | 9+ | 4+ |
| Developer | Duskmoss Studio | Hardik Ponkiya |
In-app purchases
Qom Box
- 3 Logic Sparks$1.99
- 10 Logic Sparks$4.99
- Support Qom Box$4.99
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- 25 Logic Sparks$9.99
- Support Qom Box$9.99
Stack Sort 3D
- 700 Coin$0.99
- No Ads$2.99
- 2500 Coin$2.99
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- 5000 Coin$4.99
- Classic Bundle$9.99









