Comparison

Key of Hero vs Stellar Stack Puzzle

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

Head to head
About

Key of Hero

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Simple task to rescue friend , not so simple journey trough You have to fight enemies Sometimes to run is the best option When there is no way โ€ฆ make your own Shield yourself with blocks Find keys, open the doors to next adventure Find the right path And have fun

About

Stellar Stack Puzzle

Features
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Prepare for an exhilarating space adventure in this action-packed 2D shooter, where every battle pushes you closer to the stars. Take command of your ship and face waves of relentless enemies descending from above. As you blast through these sci-fi invaders, their defeated ships fall and stack up, creating a unique battlefield that rises with every victory. Your mission is simple yet challenging: reach the highest possible height, set new records, and survive epic boss fights. Choose from 5 powerful ships, each offering distinct abilities to suit your playstyle. As you progress, you'll unlock 5 different environments, or themes, each with its own unique aesthetic, adding variety and depth to your experience. The environments unlock automatically based on the time you spend playing, providing an ever-changing landscape for your space battles. Boosters are your key to survival when the odds are stacked against you. With 3 different types of power-ups at your disposal, you can quickly gain the upper hand in critical moments. Use these boosters strategically to blast through waves of enemies, defeat formidable bosses, and ascend to new heights. The in-game store allows you to spend the coins you earn from defeating enemies and completing missions. Unlock new ships to expand your fleet and purchase additional boosters to ensure you're always prepared for the next challenge. This progression system keeps the gameplay engaging and rewarding, as you continually strive to reach the maximum height and achieve new high scores. With its dynamic gameplay, sci-fi themes, and endless replayability, this 2D space shooter offers a thrilling experience for fans of arcade shooters, space combat games, and anyone looking for a fast-paced, action-packed adventure. Explore new galaxies, battle against fierce enemies, and see how far you can go in this ultimate space challenge. Download now and embark on your journey to the stars!

Screenshots

Key of Hero4 screens
Stellar Stack Puzzle4 screens

Verdict

The call

The clearest difference is iOS requirement: Stellar Stack Puzzle at 12.0 against Key of Hero's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Key of Hero sells 2 one-off in-app purchases and Stellar Stack Puzzle sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference ยท 5 level
Key of Hero versus Stellar Stack Puzzle: the parameters behind the verdict, then further details
ParameterKey of HeroStellar Stack Puzzle
PriceFreeFree
Update frequencyEvery 39 monthsโ€”
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.012.0 โ€” better
Further details โ€” not scored
Size166 MB124 MB
Age rating9+4+
DeveloperAepicomp, s.r.o.Areeb Zahid

In-app purchases

2 purchases

Key of Hero

One-time2
  • Gems$0.99
  • Remove ads$0.99
6 purchases

Stellar Stack Puzzle

One-time6
  • 2K Coins$1.99
  • 4K Coins$3.99
  • 8K Coins$4.99
Show 3 more
  • 12K Coins$8.99
  • 20K Coins$12.99
  • 35K Coins$14.99

Questions

Is Key of Hero free?
Key of Hero is free to download, with in-app purchases available.
Is Stellar Stack Puzzle free?
Stellar Stack Puzzle is free to download, with in-app purchases available.
Do Key of Hero or Stellar Stack Puzzle have ads?
Both Key of Hero and Stellar Stack Puzzle show ads.

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