Comparison

Celtreos vs Deep Moon

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

Head to head
About

Celtreos

Experience a classic space shooter with modern features. Engage in challenging levels with randomized elements, a vast arsenal of weapons, and customizable ships. Enjoy a rich soundtrack or play your own music.

Highlights
  • One or two-player modes
  • 30 unique songs with custom music support
  • Over 12 randomized stages
  • Extensive weapon and ship customization
  • In-game power-ups and power-downs
  • Adjustable game settings (lives, graphics, speed)
Features
Read full description

One-player game, OR two players if you have a game controller. “Celtreos” is like the space shooters of decades past: tiny ship, big weapons, waves of foes, power-ups and obstacles. Music, Sound and Voice • 30 different songs (45 minutes of music!) • You can even play your own music and auto-next-song for key game events Stages • Over 12 stages: a city, space station, ocean and more • Horizontal scrolling but more than one “screen” of vertical space • Start from any stage you want! • Each stage ends with a challenging boss • Wall layouts and spawn patterns are partially randomized Weapon Arrays, Special Moves, Power-Ups and More • Choose from a huge arsenal of weapons and special abilities • 10 different ships to choose from • Customize ship properties, such as gun mount locations • In-game power-ups with weapons, defenses and temporary powers (like Rapid Fire) • Power-down orbs with temporary inconveniences (like Weapon Freeze) Additional Configuration Options • Set number of lives, and number of times that special abilities can be used • Set graphics quality to one of three levels, and default ship speed

About

Deep Moon

Experience 80's style arcade action in this retro space shooter. Pilot a stolen enemy ship, battle challenging foes, and destroy the reactor core of a distant base. Escape is your ultimate goal in this fast-paced mission.

Highlights
  • Retro 80's arcade style
  • Fast-paced action
  • Challenging enemies
  • Simple controls
  • Space combat gameplay
  • Reactor core destruction mission
Features
Read full description

A Retro Style Space Arcade Game. Quick Action, challenging enemies and simple controls take you back to the arcade games of the 80's. You are an undercover agent on a distant enemy base. After stealing an enemy ship, your mission is to find and destroy the reactor core. Escape is optional but preferred. Good luck!!!

Screenshots

Celtreos4 screens
Deep Moon4 screens

Verdict

The call

The clearest difference is price: Deep Moon at Free against Celtreos's $3.99. Deep Moon also leads on iOS requirement (11.0 vs 15.6). Celtreos's advantage is ads (none vs shown). On rating, ratings volume, update cadence and in-app purchases 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

Deep Moon is free to download; Celtreos costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Celtreos against 5.0 for Deep Moon. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Celtreos ships an update monthly, Deep Moon every 2 months. The most recent releases landed on October 5, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
Celtreos versus Deep Moon: the parameters behind the verdict, then further details
ParameterCeltreosDeep Moon
Price$3.99Free — better
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyMonthly — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad, iPod
Requires iOS15.611.0 — better
Further details — not scored
Size133 MB25 MB
Age rating9+9+
DeveloperKevin Grantandrew bell

Customer experience

Celtreos

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Deep Moon

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Celtreos

No in-app purchases

None

Deep Moon

No in-app purchases

Questions

Is Celtreos free?
Celtreos costs $3.99, with no in-app purchases.
Is Deep Moon free?
Deep Moon is free to download, with no in-app purchases.
Which has better reviews, Celtreos or Deep Moon?
Celtreos and Deep Moon are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Celtreos or Deep Moon have ads?
Deep Moon shows ads; Celtreos does not.
Which is updated more often, Celtreos or Deep Moon?
Celtreos ships an update monthly, and Deep Moon every 2 months. Most recently, Celtreos was updated on October 5, 2026 and Deep Moon on September 23, 2026.

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