Screw Master vs Station Jam
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Screw Master
Engage in a challenging screw-tightening competition. Rearrange screws in spare holes to make iron plates fall off. Each level requires strategic thinking and observation to find the optimal solution within limited steps.
- Screw tightening competition
- Rearrange screws to detach iron plates
- Varied level layouts and screw positions
- Limited steps per level
- Develop problem-solving skills
- Enhance spatial imagination
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Welcome everyone to participate in the screw tightening competition. The goal of the game is to rearrange the screws in the spare holes to make all the iron plates fall off Each level has different layouts and screw positions, requiring players to find the best solution within a limited number of steps Players need to carefully observe the relationship between the iron plate and screws, adjust and rotate the screws, find the points that affect the entire structure, and reconnect them Every time a screw is turned, it may affect the position of other screws, and players must consider the consequences of each step By challenging different levels, players can improve their problem-solving skills, spatial imagination, and creativity
Station Jam
A strategic puzzle game where you coordinate vehicles and passengers in a busy station. Arrange vehicles by color to match passengers and clear levels with increasing difficulty. Enjoy a relaxing yet challenging experience with beautiful graphics and sound.
- Vehicle and passenger coordination
- Color-matching puzzle mechanics
- Strategic planning and execution
- Variety of challenging levels
- Realistic station simulation
- Immersive graphics and sound
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Station Jam is a puzzle game that combines relaxation, strategic challenges, and immersive experiences, allowing you to experience a sense of accomplishment and joy as you coordinate vehicles and passengers perfectly. This station congestion game is not only a classic puzzle game but also has unique features that make it more realistic. Crowds of people flow through the station, and vehicles are lined up neatly like soldiers in review. You need to arrange vehicles of the same color in order according to the color of the passengers, which undoubtedly increases the challenge of the game. To safely transport all passengers, you need to establish an overall view, strategically plan every step, move all vehicles from the parking lot in the correct order, and pick up all passengers to successfully complete the level. The game features a variety of levels with increasing difficulty, unique vehicle and passenger types, adding to the fun of the game. Beautiful graphics and sound effects create an immersive experience. Come and challenge your wisdom, experience the sense of accomplishment of coordinating vehicles and passengers perfectly! Relax and de-stress, train your mind: It can both relax your mind and train your strategic thinking, making you think outside the box. Realistic and challenging: Simulates real-life station scenarios, with passengers and vehicles lined up in an orderly manner, testing players' strategy and arrangement skills. Diverse levels, gradual upgrades: Features a variety of levels with increasing difficulty, and unique obstacles are set to increase the fun of the game. Beautiful graphics and immersive experience: Beautiful graphics and sound effects create an immersive gaming experience.
Screenshots
Verdict
The clearest difference is rating: Station Jam at 4.6 against Screw Master's 2.0. Station Jam also leads on update cadence (weekly vs every 3 months) and review sentiment (13% vs 3%). Screw Master's advantage is in-app purchases (none vs 10). On price, ratings volume, ads 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. Station Jam sells 10 one-off in-app purchases. Screw Master asks for nothing beyond the download.
Station Jam holds the better App Store score, 4.6 against 2.0. Both are backed by a comparable volume of ratings — 184 and 223 respectively. Written reviews point the same way: 3% of Screw Master's written reviews are positive against 13% of Station Jam's.
Screw Master ships an update every 3 months, Station Jam weekly. Both last shipped on October 30, 2026.
| Parameter | Screw Master | Station Jam |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (184 ratings) | 4.6 (223 ratings) — better |
| Positive reviews | 3.0% of reviews | 12.5% of reviews — better |
| Number of ratings | 184 | 223 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 231 MB | 241 MB |
| Age rating | 12+ | 4+ |
| Developer | 龙斌 陈 | Nox(HongKong) Limited |
Customer experience
Screw Master
Station Jam
User reviews
Screw Master
From 184 App Store ratingsWhat we love
- 👍 Good game
- 🚀 Quick gameplay
Room to improve
- 🐛 Freezes the screen
- 🐛 Blocks other games
- 🐛 Impossible to exit
- 🤬 Extremely annoying ads
- 🤯 Disrupts gameplay
Station Jam
From 223 App Store ratingsRoom to improve
- 広告 Excessive ads
- ⏳ Long ad durations
- 📈 High difficulty
- 🚫 Unsolvable levels
- 💸 Expensive to buy
Bugs and requests
Screw Master
Reported bugs
3 issues- Ad gets stuck and won't go away
- Freezes the screen, preventing return to original game
- Ads block access to the game being played
Requested features
3 requests- Fix the ad issue
- Allow users to exit the app easily
- Improve compatibility with other games
Station Jam
Reported bugs
5 issues- App not launching
- Core data loading stuck
- No cars for passengers
- Buggy level progression
- Game freezes
Requested features
3 requests- Reduce ad frequency
- Make levels less difficult
- Provide clear solutions for levels
In-app purchases
Screw Master
No in-app purchases
Station Jam
- 500 Coin$1.99
- Weekly Card$1.99
- Limited Gift Pack 1$4.99
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- Monthly Card$6.99
- Gift pack 1$9.99
- Gift pack 2$19.99
- Permanent Card$29.99
- Gift pack 3$39.99
- Gift pack 4$79.99
- Gift pack 5$99.99









