Comparison

Mars vs Colony Zero

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

Head to head
About

Mars

Engage in a scientific simulation of establishing a Mars colony. Manage a small group of settlers, research technologies, and build a thriving settlement from a single module. Compete with other human-controlled colonies for success on the Red Planet.

Highlights
  • Scientific Mars settlement simulation
  • Research and development of technologies
  • Exploration of the Red Planet
  • Building and managing specialized structures
  • Managing settler types and life cycles
  • 3D view of settlement and Mars surface
  • Offline playability
Features
Read full description

Settle on MARS in a mixture of game and scientific simulation. Take control over a tiny group of 10 settlers and choose a landing site on the barren Mars. Develop your venture from one single landing module into a thriving settlement with hundreds of specialized buildings and even more inhabitants. Research & development of new technologies as well as exploration of the Red Planet are key for establishing a permanent presence in this hostile environment. And you are not alone. Other settlements, each one controlled by a real human somewhere on Earth, are starting to grow everywhere and a competition for being the most successful Mars colony has already begun. Features: - Scientific orientated building & simulation of a Mars settlement - Background story in 6 phases with according phase goals - Mars simulation in 30x real time (even running when app is not active) - Choosing one of 7 Earth organizations providing (dis-)advantages - Research & development of 152 individual technologies - Construction, maintenance & repair of 51 individual building - 35 individual building enhancements (no level 1,2,3...) - Sending Mars exploration teams and analyzing found soil samples - Production & dispatching of 23 different resource/module types - Assignment of 5 settler types to all activities in the settlement - Settler life cycle including children and elders - 3D view of own settlement in authentic Mars topography - Panning & zooming of the Mars surface in high resolution 3D - 100% usable without Internet connection - Optional online: ranking list & other settlements on Mars surface - Unlocking of advanced app functionalities step by step - Tutorial explaining all app functionalities - Contains some Ads but only after 15 Minutes of game and very decent - Contains In-App-Purchases but NO PAY TO WIN! - This is a peaceful app! NO FIGHTING, NO KILLING, NO WAR!

About

Colony Zero

Features
Read full description

Colony Zero is a colony simulation where you never issue direct orders. You set priorities, policies, and conditions — then ten colonists decide who mines, builds, farms, and explores. You land on an unknown world with a landing module, a generator, and a thirty-day survival goal. Keep food, water, energy, metal, minerals, electronics, plastic, and medicine in balance while health, happiness, and loyalty shift with every cycle. Propose buildings — mines, greenhouses, solar panels, storage, and quarters for workers, engineers, and scientists — then assign work on the colony map. Scan, repair, and trade from the action wheel as Outpost Alpha grows. People carry professions, traits, values, and ambitions. Friendships and rivalries form, factions appear, and autonomy requests can split districts from your control. Choose a governance model: Colony Council, Administrator, Corporate Colony, Military Command, or Free Settlement. Research new projects, manage the economy, and push into new biomes as days pass: Red Desert, Alien Forest, Frozen Zone, Volcanic Region, Ocean, and Crystal Caves. Daily events force hard choices. Survive the first thirty days, or watch the colony fail.

Screenshots

Mars4 screens
Colony Zero4 screens

Verdict

The call

The clearest difference is in-app purchases: Colony Zero at none against Mars's 3. Colony Zero also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, 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. Mars sells 3 one-off in-app purchases. Colony Zero asks for nothing beyond the download.

UpkeepUpdate frequency

Mars ships an update every 2 months, Colony Zero every 3 weeks. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
Mars versus Colony Zero: the parameters behind the verdict, then further details
ParameterMarsColony Zero
PriceFreeFree
Rating4.1 (26 ratings) — better—
Positive reviews65.6% of reviews—
Number of ratings26 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size2.6 GB123 MB
Age rating4+4+
DeveloperStefan NyulBenjamin Foster

In-app purchases

3 purchases

Mars

One-time3
  • Logistics contract$0.99
  • MAA Gold Membership$1.99
  • Sponsors contract$2.99
None

Colony Zero

No in-app purchases

Questions

Is Mars free?
Mars is free to download, with in-app purchases available.
Is Colony Zero free?
Colony Zero is free to download, with no in-app purchases.
Do Mars or Colony Zero have ads?
Both Mars and Colony Zero show ads.
Which is updated more often, Mars or Colony Zero?
Mars ships an update every 2 months, and Colony Zero every 3 weeks. Most recently, Mars was updated on October 5, 2026 and Colony Zero on October 10, 2026.

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