Comparison

Screw Master vs Station Jam

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

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.

Highlights
  • Vehicle and passenger coordination
  • Color-matching puzzle mechanics
  • Strategic planning and execution
  • Variety of challenging levels
  • Realistic station simulation
  • Immersive graphics and sound
Features
Read full description

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

Screw Master4 screens
Station Jam4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Station Jam sells 10 one-off in-app purchases. Screw Master asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Screw Master ships an update every 3 months, Station Jam weekly. Both last shipped on October 30, 2026.

Scorecard5 real differences · 5 level
Screw Master versus Station Jam: the parameters behind the verdict, then further details
ParameterScrew MasterStation Jam
PriceFreeFree
Rating2.0 (184 ratings)4.6 (223 ratings) — better
Positive reviews3.0% of reviews12.5% of reviews — better
Number of ratings184223 — better
Update frequencyEvery 3 monthsWeekly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size231 MB241 MB
Age rating12+4+
Developer龙斌 陈Nox(HongKong) Limited

Customer experience

Screw Master

All ratings185 ratings
Positive21.6%
Neutral5.9%
Negative72.4%
Written reviews133 reviews
Positive3.0%
Neutral1.5%
Negative95.5%

Station Jam

All ratings224 ratings
Positive88.8%
Neutral5.8%
Negative5.4%
Written reviews16 reviews
Positive12.5%
Neutral6.3%
Negative81.3%

User reviews

Screw Master

From 184 App Store ratings

What 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 ratings

Room 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

None

Screw Master

No in-app purchases

10 purchases

Station Jam

One-time10
  • 500 Coin$1.99
  • Weekly Card$1.99
  • Limited Gift Pack 1$4.99
Show 7 more
  • 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

Questions

Is Screw Master free?
Screw Master is free to download, with no in-app purchases.
Is Station Jam free?
Station Jam is free to download, with in-app purchases available.
Which has better reviews, Screw Master or Station Jam?
Station Jam is rated higher. Screw Master averages 2.0 out of 5 from 184 ratings, while Station Jam averages 4.6 from 223 ratings.
Do Screw Master or Station Jam have ads?
Both Screw Master and Station Jam show ads.
Which is updated more often, Screw Master or Station Jam?
Screw Master ships an update every 3 months, and Station Jam weekly. Most recently, Screw Master was updated on October 30, 2026 and Station Jam on October 30, 2026.

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