Comparison

Polymerger vs Interstellar Trader

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

Head to head
About

Polymerger

Launch polygons onto a board, merge them into larger shapes, and aim for the highest score. Be mindful of the stacking limit to avoid losing. Your progress is saved, allowing you to pause and resume play.

Highlights
  • Launch polygons
  • Merge shapes
  • Aim for high scores
  • Save game progress
  • Relaxing gameplay
Features
Read full description

Launch polygons, merge them, and relax with Polymerger, the most satisfying shape-merge puzzle game. Toss shapes onto the board, merge polygons into larger ones, and see how far you can go! There’s no limit to the number of sides you can achieve—so keep merging and aim for the highest score! But be careful – don't let the polygons stack up too high! If a polygon touches the line for too long, you'll lose. Your game progress will be saved, so feel free to take a break and come back when you're ready to finish! NOTE: The saved game might become useless when updating/reinstalling the game. Make sure to finish your game before updating.

About

Interstellar Trader

Features
Read full description

Take to the stars in Interstellar Trader, a deep space commerce simulation RPG! Starting with a modest ship and a few credits, you must navigate the galaxy's volatile markets to build your trading empire. Travel between diverse planets, from high-tech hubs to industrial waste-lands. Buy commodities where they are cheap and sell them where demand is high. But beware—pirates and meteors lurk in the void. Upgrade your ship, hire a skilled crew, and take on risky missions to become the ultimate tycoon of the galaxy. Features: - Complex market simulation across multiple planets. - Engaging space combat and meteor evasion. - Ship upgrades, module installations, and crew hiring. - Smuggling and mission-based gameplay. - High-stakes debt management and survival.

Screenshots

Polymerger4 screens
Interstellar Trader3 screens

Verdict

The call

The clearest difference is ads: Polymerger at none against Interstellar Trader's shown. Interstellar Trader's advantage is update cadence (every 5 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Polymerger ships an update every 3 months, Interstellar Trader every 5 weeks. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
Polymerger versus Interstellar Trader: the parameters behind the verdict, then further details
ParameterPolymergerInterstellar Trader
PriceFreeFree
Rating5.0 (7 ratings) — better—
Positive reviews93.8% of reviews—
Number of ratings7 — better—
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size99 MB40 MB
Age rating4+4+
DeveloperMete Aybars ZEMHERIVevin Blank

In-app purchases

None

Polymerger

No in-app purchases

None

Interstellar Trader

No in-app purchases

Questions

Is Polymerger free?
Polymerger is free to download, with no in-app purchases.
Is Interstellar Trader free?
Interstellar Trader is free to download, with no in-app purchases.
Do Polymerger or Interstellar Trader have ads?
Interstellar Trader shows ads; Polymerger does not.
Which is updated more often, Polymerger or Interstellar Trader?
Polymerger ships an update every 3 months, and Interstellar Trader every 5 weeks. Most recently, Polymerger was updated on October 8, 2026 and Interstellar Trader on October 20, 2026.

Other comparisons