Mars vs Colony Zero
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- 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
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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!
Colony Zero
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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
Verdict
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
Both are free to download. Mars sells 3 one-off in-app purchases. Colony Zero asks for nothing beyond the download.
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.
| Parameter | Mars | Colony Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (26 ratings) — better | — |
| Positive reviews | 65.6% of reviews | — |
| Number of ratings | 26 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 2.6 GB | 123 MB |
| Age rating | 4+ | 4+ |
| Developer | Stefan Nyul | Benjamin Foster |
In-app purchases
Mars
- Logistics contract$0.99
- MAA Gold Membership$1.99
- Sponsors contract$2.99
Colony Zero
No in-app purchases









