Comparison

Model Constructor 3D vs TrekMaster

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

Head to head
About

Model Constructor 3D

Assemble realistic plastic models part by part in this engaging puzzle game. Learn how components fit together through intuitive drag-and-drop mechanics. Enjoy different difficulty modes, customize completed models, and compete on global leaderboards.

Highlights
  • Realistic plastic model assembly
  • Drag-and-drop part snapping
  • Easy and Hard puzzle modes
  • Model customization (color, animations)
  • 360-degree model viewing
  • Global leaderboards
Features
Read full description

MC3D is a plastic modelling simulation app for your smart phone and tablet. Put together a variety of realistic models part by part and have fun learning about how these parts form the complete model. Featuring a very straightforward part drag n' drop snapping system, anyone can begin building a model piece by piece. It has never been easier or more entertaining for adults and children alike to build exciting plastic models. This app also includes ‘Easy’ and ‘Hard’ puzzle modes. In ‘Hard’ mode, the order in which parts are fitted is important and learning which part must be added first adds a puzzle element to building the many fantastic models, such as sports cars, ships, submarines and planes and many more. The challenge of placing parts in the correct order of construction makes building a model even more rewarding. Once the model is completed, you can change its colors, play animations and sounds, and watch as parts of the models move and operate. Of course, you can view the model in more detail by panning, zooming and rotating around the the scene to view the model from all angles. Additionally, the parts menu is randomized allowing you to try your hand at the model again and again, and giving the chance to beat hiscores on the in-app global leaderboards. Download now and give it a try.

About

TrekMaster

Test your knowledge of the Star Trek universe with this trivia quiz. It features a vast question bank covering ships, crew, aliens, and more, with adjustable timers for a personalized challenge. Learn as you play with correct answers revealed after each question.

Highlights
  • Vast Star Trek question bank
  • Randomized game sessions
  • Adjustable game timers
  • Untimed relaxed mode
  • Learn from revealed answers
  • Score saving
Features
Read full description

Trek Master: The Ultimate Star Trek Trivia Challenge Think you know your warp coils from your warp core? Trek Master puts your Star Trek knowledge to the test across the entire Star Trek universe. Completely free — no ads, no accounts, nothing locked behind a purchase. There's an optional tip jar if you'd like to support development. Every game draws a random selection from a vast question bank spanning ships, crew, aliens, planets, episodes and technology — so no two games are ever the same. Pick a series — The Original Series, The Next Generation, Deep Space Nine, Voyager, Enterprise, the films or general knowledge — or play across the whole of Star Trek. Hosting a quiz night? Tournament Mode lets you choose a series and read ten questions aloud to your teams, then reveal each answer when everyone has written theirs down — no timer, no scoring, just a proper quiz night. In Practice Mode you can play with a 1, 2, 3 or 5 minute timer, or turn the clock off entirely for a relaxed, untimed game. You have 15 seconds per question, four possible answers, and the option to pass if you're unsure. Get it right for +1, wrong for −1, or pass for 0. Accuracy matters as much as speed. Miss a question? The correct answer is always revealed, so you learn as you play. Your best score is saved automatically for each time setting. Can you rise through the ranks and prove you are a true Trekkie? Whether you're a Starfleet cadet or a seasoned Trekker, Trek Master will challenge you from the final frontier to the Delta Quadrant. Engage! Star Trek™ and related marks are owned by CBS Studios Inc. This is an unofficial, fan-made trivia app and is not endorsed by CBS, Paramount, or any Star Trek entity.

Screenshots

Model Constructor 3D4 screens
TrekMaster3 screens

Verdict

The call

The clearest difference is review sentiment: Model Constructor 3D at 100% against TrekMaster's 0%. Model Constructor 3D also leads on in-app purchases (none vs 1) and ratings volume (25 vs 2). TrekMaster's advantage is ads (none vs shown) and rating (4.0 vs 3.6). 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. TrekMaster sells 1 one-off in-app purchase. Model Constructor 3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TrekMaster holds the better App Store score, 4.0 against 3.6. That said, the two scores are not equally well evidenced: Model Constructor 3D has 25 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Model Constructor 3D's written reviews are positive against 0% of TrekMaster's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Model Constructor 3D ships an update every 2 months, TrekMaster every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard8 real differences · 2 level
Model Constructor 3D versus TrekMaster: the parameters behind the verdict, then further details
ParameterModel Constructor 3DTrekMaster
PriceFreeFree
Rating3.6 (25 ratings)4.0 (2 ratings) — better
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings25 — better2
Update frequencyEvery 2 monthsEvery 10 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size294 MB5 MB
Age rating4+4+
DeveloperBen WalkerGary Watson

Customer experience

Model Constructor 3D

All ratings25 ratings
Positive60.0%
Neutral12.0%
Negative28.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

TrekMaster

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Model Constructor 3D

No in-app purchases

1 purchases

TrekMaster

One-time1
  • donation$0.99

Questions

Is Model Constructor 3D free?
Model Constructor 3D is free to download, with no in-app purchases.
Is TrekMaster free?
TrekMaster is free to download, with in-app purchases available.
Which has better reviews, Model Constructor 3D or TrekMaster?
TrekMaster is rated higher. Model Constructor 3D averages 3.6 out of 5 from 25 ratings, while TrekMaster averages 4.0 from 2 ratings.
Do Model Constructor 3D or TrekMaster have ads?
Model Constructor 3D shows ads; TrekMaster does not.
Which is updated more often, Model Constructor 3D or TrekMaster?
Model Constructor 3D ships an update every 2 months, and TrekMaster every 10 days. Most recently, Model Constructor 3D was updated on October 24, 2026 and TrekMaster on October 25, 2026.

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