Comparison

Stellar! vs Idle Game 1

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

Head to head
About

Stellar!

Defend the last planet with life from alien robots by controlling a spaceship and strategically placing towers. Loot spaceships and towers, upgrade abilities, and combine cards to build your unique defense strategy. Compete globally on the ranking system.

Highlights
  • Control spaceship to defend base
  • Select tactical upgrades
  • Loot spaceships and towers
  • Unique tower abilities
  • Combine spaceship and tower cards
  • Global ranking system
Features
Read full description

Welcome, Captain! In the current world ruled by robots, this is the only planet with life. Alien robots are constantly trying to eliminate life on this planet Protect the planet from alien robots! Features ● Protect the base from enemies by controlling the spaceship ● After each stage, you can select tactical upgrades to protect your base ● Open supply crates to loot spaceships and towers and place them tactically ● Every tower has unique abilities and skills. Use skills to defend more effectively ● Build your own strategy by combining spaceship and tower cards ● You can compete with players around the world using the ranking system owings37@gmail.com - Credit Sound: www.bensound.com

About

Idle Game 1

This incremental clicker game offers a unique experience for seasoned players with its emphasis on random upgrades and strategic decision-making. Each playthrough unfolds differently due to randomized prestige bonuses, encouraging varied optimizations and adjustments. It provides a tactical depth rarely seen in the genre, with special features for managing progress and purchases.

Highlights
  • Random prestige bonuses
  • Strategic optimization
  • Varied adjustments
  • Color upgrade mechanics
  • Prestige cheat selection
  • Low contrast mode
Read full description

Idle Game 1 is aimed and specifically designed for experienced incremental game players with special emphasis on random upgrades. According to prestige bonus given in each round; the player should decide optimizations, different strategies and various adjustments unlike other Idle Games. This mechanic leads to a different story for each player as different boosts can upgrade colors in infinite number of ways. Give it time and you will appreciate how tactical a prestige game can be. Play responsibly and good luck! Notes from the developer: * Prestige cheats are not random, you'll able to select color & boost type. * Prestige cheats are single use items meant to carry you forward in the game. https://idle1.com/cheats.html * Please don't damage your screens by leaving it on for long hours * Players with eye problems, please use the 'low contrast' mode for long hours of play * Speed upgrades start to affect earns after maxing out the color speed please don't hesitate to contact for any feedback or support request via: email at: info@cemgames.com discord: https://discord.gg/SrtMVejmyK

Screenshots

Stellar!4 screens
Idle Game 12 screens

Verdict

The call

The clearest difference is rating: Idle Game 1 at 4.7 against Stellar!'s 2.2. Idle Game 1 also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). Stellar!'s advantage is review sentiment (83% vs 61%) and iOS requirement (13.0 vs 15.0). On price, in-app purchases, monetization model 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. Stellar! sells 6 one-off in-app purchases and Idle Game 1 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Idle Game 1 holds the better App Store score, 4.7 against 2.2. That said, the two scores are not equally well evidenced: Idle Game 1 has 8.4K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 83% of Stellar!'s written reviews are positive against 61% of Idle Game 1's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Stellar! ships an update every 2 months, Idle Game 1 weekly. The most recent releases landed on October 25, 2026 and November 1, 2026 respectively.

Scorecard6 real differences · 4 level
Stellar! versus Idle Game 1: the parameters behind the verdict, then further details
ParameterStellar!Idle Game 1
PriceFreeFree
Rating2.2 (5 ratings)4.7 (8.4K ratings) — better
Positive reviews83.3% of reviews — better61.4% of reviews
Number of ratings58.4K — better
Update frequencyEvery 2 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS13.0 — better15.0
Further details — not scored
Size104 MB3 MB
Age rating9+4+
DeveloperSeHyeon ImCem Kamiloglu

Customer experience

Stellar!

All ratings5 ratings
Positive20.0%
Neutral20.0%
Negative60.0%
Written reviews12 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Idle Game 1

All ratings8,352 ratings
Positive92.6%
Neutral2.3%
Negative5.1%
Written reviews495 reviews
Positive61.4%
Neutral16.0%
Negative22.6%

Bugs and requests

Stellar!

Not enough reviews yet to summarise bugs or requests.

Idle Game 1

Reported bugs

3 issues
  • Prestige bonuses not working as expected
  • Upgrade buttons not registering taps
  • Compatibility issues on larger screens

Requested features

4 requests
  • Offline earnings or idle mode
  • More control over prestige upgrades
  • Better balance for late-game progression
  • Visual indicators for max-leveled upgrades

In-app purchases

6 purchases

Stellar!

One-time6
  • 20 GEMS$0.99
  • 110 GEMS$4.99
  • 240 GEMS$9.99
Show 3 more
  • 550 GEMS$19.99
  • 1500 GEMS$49.99
  • 3200 GEMS$99.99
7 purchases

Idle Game 1

One-time7
  • x 250 Prestige Bonus$0.99
  • Select Prestige for 20 Rounds$0.99
  • x 5K Prestige Bonus$1.99
Show 4 more
  • x 1 Million Prestige Bonus$2.99
  • x 75 Million Prestige Bonus$3.99
  • Infinite (Maxed: 95.8Q) Prestige$4.99
  • Add 0.50 Prestige Power$7.99

Questions

Is Stellar! free?
Stellar! is free to download, with in-app purchases available.
Is Idle Game 1 free?
Idle Game 1 is free to download, with in-app purchases available.
Which has better reviews, Stellar! or Idle Game 1?
Idle Game 1 is rated higher. Stellar! averages 2.2 out of 5 from 5 ratings, while Idle Game 1 averages 4.7 from 8.4K ratings.
Do Stellar! or Idle Game 1 have ads?
Stellar! shows ads; Idle Game 1 does not.
Which is updated more often, Stellar! or Idle Game 1?
Stellar! ships an update every 2 months, and Idle Game 1 weekly. Most recently, Stellar! was updated on October 25, 2026 and Idle Game 1 on November 1, 2026.

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