Unlock Box vs Crazy Gears Box
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Unlock Box
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Can you open every box? Unlock Box is a collection of 60 mechanical puzzle boxes. Every box hides its own trick: switches, number codes, sliding blocks, light grids, rotating pictures, icy mazes and more. Look closely, try things out and use your logic to find the way in. FEATURES • 60 handcrafted levels, from quick warm-ups to real brain-burners • Every box is a different puzzle, so no two levels play the same • Stuck? Open a hint with puzzle pieces, or watch an optional video for a free hint • Earn puzzle pieces by solving levels, or get packs in the Shop • Remove Ads purchase turns off ads between levels (optional reward videos stay available) • Made for iPhone and iPad, including iPad portrait mode and resizable iPad windows New in 2.0: six new boxes, full-screen layouts for every device and many fixes.
Crazy Gears Box
Engage in a relaxing ASMR puzzle experience by connecting gears and cogs on a cube. Progress through over 1000 levels of increasing difficulty, from easy to challenging brain teasers. Enjoy a no-pressure gameplay with simple controls and offline play.
- 1000+ levels
- ASMR sounds
- Simple one-finger control
- No time limit
- Offline play
- Easy to hard puzzles
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Gear up in this logical ASMR game where you connect gears and cogs on a cube. If you like steam punk puzzles you will love this gear logic puzzle game. Experience various and increasing levels of puzzle difficulty. Start with an easy gear logic puzzle and finish with the hardest gear box game. Link the cogs and gears, finish all levels and become the Gear cube puzzle master! FEATURES • 1000+ levels • ASMR sounds • Simple one finger control • Autosave • No time limit • Easy to hard gear puzzles • Formidable cogs brain teasers • Restart a gears game when stuck • Easy to learn and quick to play • Play gear box game offline HOW TO PLAY • Select an available gear size • Tap a pin to place a gear • Connect the black and white gears • Complete the level and unlock the next cog puzzle • Play on and solve the next gear box game! CONTACT Cellcrowd is a small Dutch indie developer focused on developing quality apps and games for iPhone™ and iPad™ devices. For any questions or feedback, contact us at support@cellcrowd.com Terms & Conditions: https://www.cellcrowd.com/terms/ Privacy Policy: https://www.cellcrowd.com/privacy/
Screenshots
Verdict
The clearest difference is update cadence: Crazy Gears Box at every 3 months against Unlock Box's every 71 months. Crazy Gears Box also leads on iOS requirement (12.0 vs 15.0). 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. Unlock Box sells 2 one-off in-app purchases and Crazy Gears Box sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Unlock Box ships an update every 71 months, Crazy Gears Box every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Unlock Box | Crazy Gears Box |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (83 ratings) — better |
| Positive reviews | — | 77.8% of reviews |
| Number of ratings | — | 83 — better |
| Update frequency | Every 71 months | Every 3 months — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 52 MB | 48 MB |
| Age rating | 4+ | 17+ |
| Developer | Hien Nguyen | Daniel Cornelis Johannes Maria van Geel |
In-app purchases
Unlock Box
- 360 puzzle pieces$0.99
- 4000 puzzle pieces$9.99
Crazy Gears Box
- Premium$3.99









