Comparison

Idle Civilizations vs Idle Mars Survival

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

Head to head
About

Idle Civilizations

Build and grow civilizations from the dawn of humanity to the future in this idle strategy game. Earn money, hire workers, and customize your character as you progress through different historical eras. Relax and watch your empire expand without pressure.

Highlights
  • Build and grow civilizations
  • Idle progression
  • Time travel mechanics
  • Resource management
  • Character customization
  • Tower building
Features
Read full description

Welcome to the future! … Or is it the past? You start off your empire building adventure as a worker in the distant future who, thanks to a rather unfortunate mistake, finds themselves thrown back in time all the way to the beginning of humanity. This fun strategy game will test your business acumen and tycoon tendencies as you build the world’s cities and civilizations from the ground up. History in the making After you’re thrown back in time, you’ll need to meet and work with locals to build and grow your way to the top and return to the future – you’ll also need to keep an eye out for time crystals to collect at the end of each level to keep moving through the ages. Experience the evolution of civilization in this fantastic idle style game as you get a feel for history up close and personal. Get your business plan on – At each step of your journey, you’ll need to earn money by selling items or resources to the locals. As you progress through the eras those items will change, evolving as you move up in time to reflect modernization. You’ll need to strike the right balance and find the best strategy to maximize profits while also hiring more workers and expanding your offerings each time to progress as fast as possible. Staycation time – While your character may have been haplessly thrown back in time and is now working in a Medieval town or prehistoric society, you’re able to just sit back and relax all while leveling up, no matter where you are. Chart your rise from your couch, from the train, or even from your work desk (shh, we won’t tell anyone!) – this is a chill game where there’s no crazy pressure to fight off invaders, timers that need to be beat, or anything stressful of the sort. Go down in history – Not only do you get the fun of experiencing different eras of civilization, but you also get to customize your character to enhance their abilities! Along the way, as you fashionably work through time, you’ll also take part in building a fantastic tower – don’t forget to click that build button every time you see it appear so that your momentum and tower keep rising. After all, you want to be remembered in history as the one who got it all done, right? And the rest is history Get ready to take a blast to the past and experience civilization and humanity’s evolution up close and personal – you’re the one leading it! Put Earth on the right path forward and leave your mark on history: Idle Civilizations ticks all the boxes for fun, relaxation, and excitement, so you won’t want to miss it. Privacy Policy: https://say.games/privacy-policy Terms of Use: https://say.games/terms-of-use

About

Idle Mars Survival

Survive and build a thriving colony on Mars as a stranded astronaut. Generate power, secure resources, expand your base, produce oxygen, and defend against alien spores. Recruit companions and utilize simulation and RPG elements to establish a successful Martian settlement.

Highlights
  • Generate power and secure resources
  • Expand base and recruit astronauts
  • Produce oxygen for colonization
  • Defend against spore invasions
  • Combine simulation and RPG elements
  • Explore map for mineral resources
Features
Read full description

As an astronaut stranded on Mars, your main objective is to survive and thrive in this challenging game. Here's a guide on how to survive: Generate Power: Maintaining various devices is crucial, so you need to find a way to generate electricity. This can be achieved through solar panels, wind turbines, or other power sources available on Mars. Secure Resources: You must find food, water, and other essential supplies to sustain yourself. Explore the surroundings to gather resources like plants, minerals, and water deposits. Develop strategies to extract and store these resources efficiently. Expand Your Base: As you progress, expand your base to accommodate more survivors. This involves constructing additional structures, living quarters, and facilities to support the growing population. Each survivor brings unique skills and abilities, so recruit more astronauts to enhance your chances of survival. Produce Oxygen: Develop systems to produce sufficient amounts of oxygen to support the colonization plan. This can be achieved through the cultivation of plants or the utilization of oxygen-generating equipment. Defend Against Spore Invasions: Mars is inhabited by dangerous spores that can harm both humans and infrastructure. Build defensive structures and implement countermeasures to protect your base from spore invasions. Research and develop new technologies to improve your defenses. Remember, perseverance and resource management are key to your survival. Good luck in your journey to establish a successful colony on Mars! Features: 1.Combination of simulation (SIM) and light role-playing game (RPG) elements. 2.Simple and relaxed 2D graphics style. 3.Explore the map to collect various mineral resources. 4.Construct defensive fortifications to fend off spore invasions. 5.Recruit more astronauts as companions to aid in your survival.

Screenshots

Idle Civilizations4 screens
Idle Mars Survival4 screens

Verdict

The call

The clearest difference is update cadence: Idle Mars Survival at every 2 weeks against Idle Civilizations's every 6 weeks. On price, rating, review sentiment and ratings volume 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 Civilizations sells 10 one-off in-app purchases and Idle Mars Survival 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

On the App Store both sit at effectively the same score — 4.7 for Idle Civilizations against 4.6 for Idle Mars Survival. Both are backed by a comparable volume of ratings — 3.2K and 1.5K respectively. Written reviews are what separate them: 33% of Idle Civilizations's written reviews are positive against 35% of Idle Mars Survival's.

UpkeepUpdate frequency

Idle Civilizations ships an update every 6 weeks, Idle Mars Survival every 2 weeks. Both last shipped on November 7, 2026.

Scorecard1 real difference · 9 level
Idle Civilizations versus Idle Mars Survival: the parameters behind the verdict, then further details
ParameterIdle CivilizationsIdle Mars Survival
PriceFreeFree
Rating4.7 (3.2K ratings) — better4.6 (1.5K ratings)
Positive reviews32.8% of reviews35.0% of reviews — better
Number of ratings3.2K — better1.5K
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size557 MB364 MB
Age rating4+4+
DeveloperSayGames LTDOneorwa Technology Co.,Ltd.

Customer experience

Idle Civilizations

All ratings3,205 ratings
Positive91.0%
Neutral4.4%
Negative4.5%
Written reviews128 reviews
Positive32.8%
Neutral10.2%
Negative57.0%

Idle Mars Survival

All ratings1,492 ratings
Positive90.8%
Neutral5.1%
Negative4.2%
Written reviews234 reviews
Positive35.0%
Neutral15.4%
Negative49.6%

User reviews

Idle Civilizations

From 3.2K App Store ratings

What we love

  • 🚀 Fast progression
  • 👍 Cute graphics and animations
  • 🔒 No forced ads
  • 🚀 Satisfying gameplay loop

Room to improve

  • 🐛 Crashes and freezes
  • 💰 Expensive ad removal
  • 🔁 Repetitive progression
  • 🤑 Excessive microtransactions
  • 🔍 Lack of instructions/tutorials

Idle Mars Survival

From 1.5K App Store ratings

What we love

  • 🚀 Engaging gameplay
  • 👍 Addictive and fun
  • 🚀 Smooth performance
  • 💡 Creative concept

Room to improve

  • 🐛 Frequent crashes
  • 🔋 Drains battery quickly
  • 🔒 Lack of customer support
  • 🔒 Buggy and glitchy
  • 💰 Monetization issues

Bugs and requests

Idle Civilizations

Reported bugs

3 issues
  • Inability to craft higher rarity event items
  • Offline progress not working
  • Purchased ad removal not working

Requested features

3 requests
  • More levels and content updates
  • Save/load game progress
  • Improved balance and progression

Idle Mars Survival

Reported bugs

5 issues
  • Incorrect resource calculations
  • Stuck on second planet with no way to progress
  • In-app purchases not working as expected
  • Freezing and crashing issues
  • Oxygen/resource production imbalance

Requested features

5 requests
  • Ability to move buildings
  • Improved resource balancing
  • Notifications for resource collection
  • Cloud save/sync across devices
  • Ability to listen to own music

In-app purchases

10 purchases

Idle Civilizations

One-time10
  • Mini Gem Package$0.99
  • Starter Pack$0.99
  • Fortune Wheel Pack 1$0.99
Show 7 more
  • Better Starter Pack$1.99
  • Piggy Bank$2.99
  • Welcome pack$2.99
  • Piggy Bank 2$4.99
  • Remove ADS$5.99
  • Income Boost x2$5.99
  • Free Rewards Pack$19.99
10 purchases

Idle Mars Survival

One-time10
  • Novice gift$0.99
  • 80 Power Stones$0.99
  • 500 Power Stones$4.99
Show 7 more
  • Festival Gift No.1$4.99
  • Festival Gift No.4$4.99
  • Ad-free$9.99
  • Caretaker$9.99
  • 1200 Power Stones$9.99
  • Luxury gift package$14.99
  • 2500 Power Stones$19.99

Questions

Is Idle Civilizations free?
Idle Civilizations is free to download, with in-app purchases available.
Is Idle Mars Survival free?
Idle Mars Survival is free to download, with in-app purchases available.
Which has better reviews, Idle Civilizations or Idle Mars Survival?
Idle Civilizations is rated higher. Idle Civilizations averages 4.7 out of 5 from 3.2K ratings, while Idle Mars Survival averages 4.6 from 1.5K ratings.
Do Idle Civilizations or Idle Mars Survival have ads?
Both Idle Civilizations and Idle Mars Survival show ads.
Which is updated more often, Idle Civilizations or Idle Mars Survival?
Idle Civilizations ships an update every 6 weeks, and Idle Mars Survival every 2 weeks. Most recently, Idle Civilizations was updated on November 7, 2026 and Idle Mars Survival on November 7, 2026.

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