Comparison

Sol Frontiers 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

Sol Frontiers

Embark on a sci-fi odyssey to reclaim humanity's lost home. Captain a mothership, awaken your crew, gather resources, and battle cosmic threats in an idle strategy adventure.

Highlights
  • Explore uncharted cosmos
  • Battle the Swarm and Deeper Darkness
  • Upgrade mothership and starfighters
  • Awaken and train diverse crew
  • Gather resources for repairs
  • Idle gameplay mechanics
Read full description

Millennia after our sun inexplicably began dying, the ember of humanity's hope burns anew. As the cosmos stretches out, vast and uncharted, the call of a homecoming beckons. Entrusted with the dream of reclaiming our long-lost cradle, the flagship THE CROWN OF DAHLIA set forth. But silence has shrouded its heralded journey, and now, it's gone missing. In SOL FRONTIERS you captain the JONAH'S WHALE, dispatched on a perilous mission to uncover the fate of the lost Dahlia and to piece together the fragments of a cosmic puzzle. Awaken your crew and expand your mothership. Navigate through haunting space graveyards, confront the sinister SWARM, and face the lurking DEEPER DARKNESS that threatens more than just humanity's return. Gather resources to repair your mothership With a diverse array of resources such as metal, crystals, and credits, ensure you grow your headquarters and, in turn, your reach by equipping and upgrading your crew's starfighters. Prevail over the Swarm Select from a multitude of available crew and awaken up to 18 to your roster. Explore and secure various areas of the cosmos by defeating enemy bosses. Hone your crew's skills in preparation for random enemy encounters as well as the ultimate challenge. Will you pierce the enigma and reclaim Earth? Or will the vastness of space swallow our last hopes? Allow the diverse idle gameplay to transport you into outer space and embark on a saga of discovery, destiny, and the unyielding spirit of humankind in this gripping sci-fi odyssey.

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

Sol Frontiers4 screens
Colony Zero4 screens

Verdict

The call

The clearest difference is in-app purchases: Colony Zero at none against Sol Frontiers's 11. Sol Frontiers's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, ads 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. Sol Frontiers sells 11 one-off in-app purchases. Colony Zero asks for nothing beyond the download.

UpkeepUpdate frequency

Sol Frontiers ships an update fortnightly, Colony Zero every 3 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
Sol Frontiers versus Colony Zero: the parameters behind the verdict, then further details
ParameterSol FrontiersColony Zero
PriceFreeFree
Rating4.2 (120 ratings) — better—
Positive reviews58.2% of reviews—
Number of ratings120 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size192 MB123 MB
Age rating12+4+
DeveloperEarly Morning Studio ABBenjamin Foster

Bugs and requests

Sol Frontiers

Reported bugs

16 issues
  • Save progress not working
  • Game no longer works on iPhone 12
  • Awaken 2 heroes bug
  • Crew is locked
  • Cannot save progress due to no login
Show 11 more
  • First quest bug (crew locked)
  • Buggy combat (0 damage rolls)
  • Promo code issues
  • Unable to open crew window
  • Game bugged after update, progress lost
  • Ad on galaxy screen stretches picture
  • Login issues after a day of playing
  • Game crashes
  • Text too small to read
  • Zooming in combat limited
  • Optimization issues (stuttering graphics)

Requested features

15 requests
  • Add skip ad feature
  • Add overview map
  • Option to buy with less/no ads
  • Add building base options
  • Add ship customization
Show 10 more
  • Add battle formations
  • Add unique weapons
  • Add more endgame content
  • Add more missions
  • Add permanent IAP (e.g., remove ads)
  • Add cloud save functionality
  • Add Steam version
  • Add more gold from ads
  • Add more story/backstory
  • Add voice actors for missions

Colony Zero

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Sol Frontiers

One-time11
  • Packet of Credits$0.99
  • Canister of Dark Matter$2.99
  • Starter Pack$2.99
Show 8 more
  • Starter Bundle$4.99
  • Canister of Credits$6.99
  • Starter Package$7.99
  • Array of Credits$9.99
  • Array of Dark Matter$14.99
  • Stockpile of Credits$29.99
  • Vault of Credits$59.99
  • Vault of Dark Matter$59.99
None

Colony Zero

No in-app purchases

Questions

Is Sol Frontiers free?
Sol Frontiers 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 Sol Frontiers or Colony Zero have ads?
Both Sol Frontiers and Colony Zero show ads.
Which is updated more often, Sol Frontiers or Colony Zero?
Sol Frontiers ships an update fortnightly, and Colony Zero every 3 weeks. Most recently, Sol Frontiers was updated on October 13, 2026 and Colony Zero on October 10, 2026.

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