Comparison

Idle Space vs Robot Era Evolution

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

Head to head
About

Idle Space

Engage in epic alien shooter battles and idle spaceship crafting. Upgrade your vessel with powerful weapons and tech to survive galaxy attacks. Enjoy a mix of active combat and relaxed idle progression.

Highlights
  • Epic alien shooter battles
  • Idle spaceship crafting
  • Ship upgrading and customization
  • Galactic exploration
  • Random in-game events
  • Automated resource collection
Features
Read full description

► BUILD YOUR SHIP. JOIN THE WAR. The galaxy belongs to those strong enough to claim it. Build a powerful spaceship, challenge other commanders in PvP, join an alliance, and fight alongside your allies in massive Alliance Wars. Every upgrade, every module, and every decision brings you closer to becoming a force the galaxy can't ignore. Will you build the ship everyone fears? ► CREATE A SHIP THAT'S TRULY YOURS Start with a basic vessel and turn it into a machine built for battle. Collect weapons, shields, engines, armor, and special modules, then combine them to create your own setup. There is no single perfect ship — only the one that works for you. ► WATCH YOUR BUILD COME TO LIFE Once your ship is ready, send it into battle and watch your strategy play out. Weapons open fire. Shields absorb incoming attacks. Special abilities turn the tide. A setup that looked perfect in the hangar may need to change after meeting its next opponent. Upgrade, rebuild, and try again until your ship can handle whatever the galaxy throws at it. ► CHALLENGE OTHER COMMANDERS Your toughest opponents aren't waiting at the end of a mission. They're building their ships right now. Take your strongest setup into PvP and see how it performs against other players. Improve your build, climb the ranks, and come back stronger after every battle. But you don't have to conquer space alone. Join an alliance, grow together with other commanders, and enter Alliance Wars where every member can make a difference. Fight for victory, valuable rewards, and your alliance's place among the strongest in the galaxy. ► EXPLORE THE UNKNOWN Beyond the safety of your hangar lies a galaxy filled with dangerous sectors, hostile fleets, mysterious encounters, and valuable resources. Travel from sector to sector, complete missions, defeat increasingly powerful enemies, and discover what waits deeper in space. The farther you go, the greater the challenge — and the stronger your ship will need to become. Every new destination is another test for the vessel you've built. ► KEEP GROWING WHILE YOU'RE AWAY Your journey doesn't stop when you leave the game. Come back to new resources and fresh opportunities to improve your ship. Spend your rewards on upgrades, unlock new possibilities, and prepare for the next mission. Jump in for a few minutes or stay to perfect your build — there's always another upgrade, battle, or sector waiting for you. ► YOUR SHIP. YOUR ALLIANCE. YOUR GALAXY. The hangar is ready. The next sector is waiting. It's time to take your place among the stars. Privacy Policy: https://say.games/privacy-policy Terms of Use: https://say.games/terms-of-use

About

Robot Era Evolution

Build and evolve a robot squad through obstacle courses and battles. Swipe to steer your army, grab upgrades, and crush enemies to achieve ultimate robot forms. Conquer dynamic tracks and stages in this action-packed evolution game.

Highlights
  • Build robot squads
  • Run through obstacle courses
  • Upgrade robot machines
  • Evolve robots into fighting forces
  • Swipe to steer
  • Collect new robots
Features
Read full description

Build your robot squad, run through explosive obstacle courses, and evolve your machines into unstoppable fighting forces! Every gate you pass, every upgrade you grab, and every enemy you crush brings your robots one step closer to their ultimate form. How to Play Robot Era Evolution: Swipe left and right to steer your robot army through dynamic tracks. Run through upgrade gates to power up your squad. Smash obstacles, collect new robots, and evolve your crew to conquer every stage that stands in your way. Join robot game and start your robot evolution!

Screenshots

Idle Space4 screens
Robot Era Evolution4 screens

Verdict

The call

The clearest difference is update cadence: Robot Era Evolution at every 3 days against Idle Space's every 2 weeks. Robot Era Evolution also leads on rating (4.7 vs 4.5) and review sentiment (33% vs 21%). On price, ratings volume, ads and in-app purchases 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. Idle Space sells 26 in-app purchases, starting at $9.99 per 7 days and Robot Era Evolution sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Robot Era Evolution holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 449 and 199 respectively. Written reviews point the same way: 21% of Idle Space's written reviews are positive against 33% of Robot Era Evolution's.

UpkeepUpdate frequency

Idle Space ships an update every 2 weeks, Robot Era Evolution every 3 days. The most recent releases landed on September 29, 2026 and September 25, 2026 respectively.

Scorecard4 real differences · 6 level
Idle Space versus Robot Era Evolution: the parameters behind the verdict, then further details
ParameterIdle SpaceRobot Era Evolution
PriceFreeFree
Rating4.5 (449 ratings)4.7 (199 ratings) — better
Positive reviews21.3% of reviews33.3% of reviews — better
Number of ratings449 — better199
Update frequencyEvery 2 weeksEvery 3 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size406 MB367 MB
Age rating12+12+
DeveloperSayGames LTDAmir Ali

Customer experience

Idle Space

All ratings449 ratings
Positive88.0%
Neutral2.7%
Negative9.4%
Written reviews47 reviews
Positive21.3%
Neutral17.0%
Negative61.7%

Robot Era Evolution

All ratings199 ratings
Positive91.0%
Neutral4.5%
Negative4.5%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

26 purchases

Idle Space

Subscriptions2
  • VIP Membership Weekly (7 Days)$9.997 Days
  • VIP Membership Monthly (30 Days)$19.991 Month
One-time24
  • Tiny Daily Bundle (Pods)$1.99
  • Rookie Supplies$1.99
  • Orb Pack 1$1.99
Show 21 more
  • Tiny Daily Bundle (Keys)$2.99
  • Tiny Daily Bundle (Companion)$2.99
  • Path Step Unlock$2.99
  • Remove Forced Ads$4.99
  • Orb Pack 2$4.99
  • Small Daily Bundle (Pods)$5.99
  • Starter Supplies$5.99
  • Remove Ads 7 days$6.99
  • Small Daily Bundle (Keys)$6.99
  • Premium Pass$7.99
  • Tiny Bundle (Resources)$7.99
  • VIP Membership$12.99
  • Orb Pack 3$12.99
  • Medium Daily Bundle (Pods)$12.99
  • Remove Ads 14 days$12.99
  • Small Bundle (Resources)$14.99
  • Expert Supplies$17.99
  • VIP Membership$19.99
  • Large Daily Bundle (Keys)$29.99
  • Medium Bundle (Resources)$39.99
  • Orb Pack 5$39.99
10 purchases

Robot Era Evolution

One-time10
  • Remove Ads$1.99
  • Not Enough Coins$1.99
  • Offer Bundle$1.99
Show 7 more
  • Coins Pack 1$2.99
  • One Plus One Offer$2.99
  • Starter Pack$4.99
  • Coins Pack 6$4.99
  • DNA Pack$4.99
  • Evolve For Free$5.99
  • Vip Bundle 2$5.99

Questions

Is Idle Space free?
Idle Space is free to download, with in-app purchases available.
Is Robot Era Evolution free?
Robot Era Evolution is free to download, with in-app purchases available.
Which has better reviews, Idle Space or Robot Era Evolution?
Robot Era Evolution is rated higher. Idle Space averages 4.5 out of 5 from 449 ratings, while Robot Era Evolution averages 4.7 from 199 ratings.
Do Idle Space or Robot Era Evolution have ads?
Both Idle Space and Robot Era Evolution show ads.
Which is updated more often, Idle Space or Robot Era Evolution?
Idle Space ships an update every 2 weeks, and Robot Era Evolution every 3 days. Most recently, Idle Space was updated on September 29, 2026 and Robot Era Evolution on September 25, 2026.

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