Comparison

Galactic Colonies vs SoundEcho

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

Head to head
About

Galactic Colonies

Explore a vast, procedurally generated galaxy and build thriving colonies on alien worlds. Manage resources, establish production lines, and research new technologies to expand your civilization. Discover diverse planets and ensure your colonists survive in challenging environments.

Highlights
  • Procedurally generated universe exploration
  • Alien planet colonization
  • Technology research
  • Complex production pipelines
  • Colony ship upgrades
  • Diverse planet types
Features
Read full description

Download the game for free and start exploring the galaxy! Galactic Colonies is a game about exploring space and building colonies. Explore a procedurally generated universe with thousands of planets. Every colony starts small. Start by providing housing and food for your colonists before you exploit a planet’s natural resources. Set up factories and create advanced high-tech products to make your colony grow even bigger. Discover tropical, desert and ice planets and help your colonists survive on harsh, alien worlds. FEATURES: - Explore a procedurally generated universe - Find and colonize alien planets - Research new powerful technologies - Set up complex production pipelines - Beautiful 3D graphics - Upgrade and improve your colony ship - Endless hours of fun. How far can you explore?

About

SoundEcho

A fun and accessible memory game using sound cues. Players match pairs of buttons that produce the same sound to clear the board. Supports multiple sound themes and player counts, with Game Center integration.

Highlights
  • Sound-based memory matching
  • VoiceOver accessibility
  • Animal and computer sound themes
  • Multiple difficulty levels (10, 15, 20 sounds)
  • 2-4 player real-time multiplayer
  • Game Center integration
Features
Read full description

SoundEcho is a memory game with sounds that is easy to play and fully accessible with VoiceOver. SoundEcho is enjoyable for blind, low vision and sighted players alike. The gameplay is simple. Buttons showing a letter, number or smiley are spread across the screen. Tap a button to hear a sound. If two different buttons produce the same sound, they disappear. Find all matching sounds as quickly as possible with as few taps as you can. Choose from 4 sound categories: the classic animal and computer sounds, or the alternative traffic and musical instrument sounds. Each game contains 10, 15 or 20 sound pairs. SoundEcho integrates Game Center so you can compare scores, track achievements and play real-time matches with 2 to 4 players. SoundEcho was nominated for the 2023 Golden Apple Awards by the AppleVis website. Try SoundEcho for free today.

Screenshots

Galactic Colonies4 screens
SoundEcho3 screens

Verdict

The call

The clearest difference is ads: SoundEcho at none against Galactic Colonies's shown. SoundEcho also leads on review sentiment (100% vs 70%) and monetization model (free vs free with in-app purchases). Galactic Colonies's advantage is ratings volume (297 vs 3) and update cadence (every 10 days vs every 5 weeks). On price, in-app purchases, 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. Galactic Colonies sells 11 one-off in-app purchases and SoundEcho sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Galactic Colonies holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Galactic Colonies has 297 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 70% of Galactic Colonies's written reviews are positive against 100% of SoundEcho's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Galactic Colonies ships an update every 10 days, SoundEcho every 5 weeks. The most recent releases landed on October 11, 2026 and September 25, 2026 respectively.

Scorecard6 real differences · 4 level
Galactic Colonies versus SoundEcho: the parameters behind the verdict, then further details
ParameterGalactic ColoniesSoundEcho
PriceFreeFree
Rating4.5 (297 ratings) — better4.3 (3 ratings)
Positive reviews69.8% of reviews100.0% of reviews — better
Number of ratings297 — better3
Update frequencyEvery 10 days — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.617.0 — better
Further details — not scored
Size196 MB7 MB
Age rating4+12+
DeveloperMetalPop, LLCKristof Nijs

Customer experience

Galactic Colonies

All ratings297 ratings
Positive87.5%
Neutral7.1%
Negative5.4%
Written reviews126 reviews
Positive69.8%
Neutral14.3%
Negative15.9%

SoundEcho

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Galactic Colonies

Reported bugs

4 issues
  • Research projects getting stuck or going infinite
  • Inability to connect buildings properly
  • Inconsistent behavior of video rewards
  • Crashes when trying to watch ads

Requested features

4 requests
  • Ability to relocate or remove buildings
  • More varied mission objectives and planet types
  • Improved navigation and map UI for accessibility
  • Offline mode with background resource production

SoundEcho

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Galactic Colonies

One-time11
  • Small Pack Of Energy Cells$1.99
  • Star Racer$1.99
  • Welcome Bundle$1.99
Show 8 more
  • Cold Steel$2.99
  • Medium Pack Of Energy Cells$4.99
  • Skyward$4.99
  • Weekend Deal$4.99
  • Doubled Planet Boost Time$4.99
  • Colonizer's Bundle$7.99
  • A Large Pack Of Energy Cells$9.99
  • Huge Pack Of Energy Cells$19.99
1 purchases

SoundEcho

One-time1
  • Purchasing the app$4.49

Questions

Is Galactic Colonies free?
Galactic Colonies is free to download, with in-app purchases available.
Is SoundEcho free?
SoundEcho is free to download, with in-app purchases available.
Which has better reviews, Galactic Colonies or SoundEcho?
Galactic Colonies is rated higher. Galactic Colonies averages 4.5 out of 5 from 297 ratings, while SoundEcho averages 4.3 from 3 ratings.
Do Galactic Colonies or SoundEcho have ads?
Galactic Colonies shows ads; SoundEcho does not.
Which is updated more often, Galactic Colonies or SoundEcho?
Galactic Colonies ships an update every 10 days, and SoundEcho every 5 weeks. Most recently, Galactic Colonies was updated on October 11, 2026 and SoundEcho on September 25, 2026.

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