Comparison

Echo Planet vs Omega Protocol

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

Head to head
About

Echo Planet

Transform a planet into a star by forging moons that channel power to its core. Upgrade your celestial bodies, stack multipliers, and witness your energy output grow exponentially, even when you're not actively playing. This idle game offers a satisfying progression from small sparks to galaxy-scale power.

Highlights
  • Forge moons to power a planetary core
  • Upgrade moons and stack multipliers
  • Idle progression, play offline
  • Watch signal surge from sparks to galaxy-scale
  • Transform planet into a star
Features
Read full description

Forge moons that beam power into a sleeping planetary core, awakening it and ultimately igniting it into a star. Upgrade your moons, stack multipliers, and watch your signal surge from tiny sparks to galaxy-scale output, even while you’re offline.

About

Omega Protocol

An emergency AI tasked with reversing universal heat death and restarting the Big Bang. You must generate heat, build a cosmic factory, and use the remnants of past civilizations as fuel to power the Omega Engine.

Highlights
  • Reverse universal heat death
  • Restart the Big Bang
  • Generate initial heat
  • Build a cosmic factory
  • Dismantle past civilizations
  • Use memories as fuel
Features
Read full description

The universe has died. Entropy has won. You are "The Omega Protocol", an emergency artificial intelligence designed to reverse heat death and restart the Big Bang. Starting from absolute zero (0 Kelvin), you must generate the first unit of heat by violating thermodynamics, build a cosmic factory, dismantle the last vestiges of previous civilizations, and burn their memories as fuel to power the Omega Engine.

Screenshots

Echo Planet4 screens
Omega Protocol4 screens

Verdict

The call

The clearest difference is rating: Echo Planet at 4.9 against Omega Protocol's 4.0. Echo Planet also leads on update cadence (every 3 days vs every 2 weeks). Omega Protocol's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, review sentiment, ratings volume 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. Echo Planet sells 2 one-off in-app purchases. Omega Protocol asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Echo Planet holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 23 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Echo Planet ships an update every 3 days, Omega Protocol every 2 weeks. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

Scorecard5 real differences · 5 level
Echo Planet versus Omega Protocol: the parameters behind the verdict, then further details
ParameterEcho PlanetOmega Protocol
PriceFreeFree
Rating4.9 (23 ratings) — better4.0 (8 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings23 — better8
Update frequencyEvery 3 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.616.4 — better
Further details — not scored
Size96 MB43 MB
Age rating4+12+
DeveloperMustafa MohammedZona de Ficción

Customer experience

Echo Planet

All ratings23 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Omega Protocol

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Echo Planet

One-time2
  • Gold Supporter Pack$2.99
  • Diamond Supporter Pack$5.99
None

Omega Protocol

No in-app purchases

Questions

Is Echo Planet free?
Echo Planet is free to download, with in-app purchases available.
Is Omega Protocol free?
Omega Protocol is free to download, with no in-app purchases.
Which has better reviews, Echo Planet or Omega Protocol?
Echo Planet is rated higher. Echo Planet averages 4.9 out of 5 from 23 ratings, while Omega Protocol averages 4.0 from 8 ratings.
Do Echo Planet or Omega Protocol have ads?
Echo Planet shows ads; Omega Protocol does not.
Which is updated more often, Echo Planet or Omega Protocol?
Echo Planet ships an update every 3 days, and Omega Protocol every 2 weeks. Most recently, Echo Planet was updated on September 15, 2026 and Omega Protocol on September 18, 2026.

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