Comparison

拧螺丝3D vs Only Screw Puzzles

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

拧螺丝3D

Features
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一款超级有趣的3D拧螺丝游戏,游戏中玩家需要拆解所有精美模型的螺丝,把螺丝统一按颜色归类消除,最终获得游戏胜利!

About

Only Screw Puzzles

Features
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Bringing the Casual, back to Casual Games A premium, minimalist physics puzzle game where logic is your only tool. Solve intricate mechanical boards by unscrewing various puzzle pieces using a 100% realistic physics engine. Only Screw Puzzles features no ads every tap, no pay-to-win mechanics, no deceptive levels, and no bloated mini-games. Experience pure, tactile, and fair mechanical challenges. Only Screw Puzzles was inspired by my own need for a casual game that was actually casual. When I want a five-minute break to release some puzzle pieces, I don't want to be shown windows of upgrades or forced to play mini-games for a high score. I want the game to just start. I created this game to focus on the core, mechanical gameplay. No noise, no fluff — Only Screw Puzzles. No Ads every Tap or for Bonuses — Only Screw Puzzles I am not interested in pulling you into an endless loop of watching ads just to get an upgrade or move to the next level. I respect your time. In this game, you only watch a single ad, and every tool or upgrade is yours for the entire level. You can stay in the flow without being interrupted every thirty seconds. No Pay-To-Win Microtransactions — Only Screw Puzzles You cannot buy your way through these puzzles. There are no super-boosters or paid skips designed to take your money. Whether you solve a level depends entirely on your own spatial reasoning and logic. It is a fair challenge, every single time. No Deceptive Levels — Only Screw Puzzles I don’t use psychological tricks to get you to watch ads. Many games in this genre are designed to look solvable, only to reveal an impossible bottleneck right when you are close to completion. They wait until you’ve invested time and effort before forcing a "fail" state that requires an ad to fix. In Only Screw Puzzles, every board follows the laws of physics consistently from start to finish. There are no hidden traps or scripted failures. If you can see a solution, it will work. No Mini-Games or Side-Quests — Only Screw Puzzles You don’t have to deal with unwanted bloat here. There are no side-quests to play just to get upgrades, and no chores to complete before you can progress. I focused 100% of my energy on creating high-quality, realistic physics puzzles. This isn't a game about decorating a house, managing a farm, or playing match-three sub-games—it is exactly what the name says. Full Control with Custom Levels We all have days where we want a brain-melting challenge, and other days where we just want to unwind and watch things fall. If you hit a complex level but just feel like relaxing, you have full control. My Custom Level mode lets you set the following rules to fit your mood: • No. of Layers • No. of Puzzle Piece Shapes • Puzzle Piece Materials • No. of Puzzle Piece Screws • No. of Screw Colours • No. of Screws in Boxes Realistic Materials and Weight To make the physics feel truly authentic, I’ve included the following materials that have their own physical properties for different physics. You’ll feel the difference in how they swing, collide, and drop, adding an extra layer of tactical depth to every move you make. • Foam • Wood • Metal • Stone Only Screw Puzzles is an honest, premium experience built by someone who actually loves the genre. If you are looking for a tactile, realistic physics puzzle that stays out of your way and lets you play, this is for you. ———— Apple Terms Of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

拧螺丝3D4 screens
Only Screw Puzzles3 screens

Verdict

The call

The clearest difference is in-app purchases: 拧螺丝3D at none against Only Screw Puzzles's 3. 拧螺丝3D also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). Only Screw Puzzles's advantage is update cadence (every 4 days vs every 3 weeks). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Only Screw Puzzles sells 3 in-app purchases, starting at $0.99 per month. 拧螺丝3D asks for nothing beyond the download.

UpkeepUpdate frequency

拧螺丝3D ships an update every 3 weeks, Only Screw Puzzles every 4 days. The most recent releases landed on September 29, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 2 level
拧螺丝3D versus Only Screw Puzzles: the parameters behind the verdict, then further details
Parameter拧螺丝3DOnly Screw Puzzles
PriceFreeFree
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size70 MB65 MB
Age rating4+4+
Developer永杰 张Damien Devillian

In-app purchases

None

拧螺丝3D

No in-app purchases

3 purchases

Only Screw Puzzles

Subscriptions3
  • One Month$0.991 Month
  • Six Months$3.996 Months
  • One Year$4.991 Year

Questions

Is 拧螺丝3D free?
拧螺丝3D is free to download, with no in-app purchases.
Is Only Screw Puzzles free?
Only Screw Puzzles is free to download, with in-app purchases available.
Do 拧螺丝3D or Only Screw Puzzles have ads?
Only Screw Puzzles shows ads; 拧螺丝3D does not.
Which is updated more often, 拧螺丝3D or Only Screw Puzzles?
拧螺丝3D ships an update every 3 weeks, and Only Screw Puzzles every 4 days. Most recently, 拧螺丝3D was updated on September 29, 2026 and Only Screw Puzzles on October 13, 2026.

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