Comparison

Ethos Idle vs Inventory Idle

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

Head to head
About

Ethos Idle

Guide humanity's progress from its earliest discoveries to the distant future. Manage your tribe's choices, develop over 200 unique ideas, and explore the world. Advance your civilization, unlock bonuses, and enjoy a single-player, offline experience with optional ads.

Highlights
  • Develop over 200 historic ideas
  • Explore and exploit the world
  • Manage tribe choices
  • Unlock exploration bonuses and synergies
  • Prestige mechanic upgrades
  • Customizable challenge scenarios
  • Offline single-player experience
Features
Read full description

Chart the progess of Humanity through the ages, and guide their every discovery from the moment they kindle the first fire to the far future. Develop over 200 unique ideas across three different flavours of thought. Help your people to conquer or make peace with their enemies, explore and exploit the world, and develop projects to meet their needs. Manage your tribe's choices to squeeze out more strength, or sit back and idle as your clan develop on their own. Advance as far as you can take your people, and then collect bonuses to improve future runs. Select varied challenges that change the way the game plays, and combine these challenges to create your own unique scenarios with big rewards. Features: - Over 200 historic ideas to develop, across 3 flavours of thought - Dozens of exploration bonuses and synergies to unlock and exploit - Permanently power up your civilisation with prestige mechanic upgrades - Combine varied challenge conditions to create your own scenarios with powerful rewards - Optional, out-of-the-way ads won't interrupt your experience - A completely offline, single player experience - All game content is accessible for free

About

Inventory Idle

Optimize your weapon factory and maximize profits in this fast-paced idle simulator. Farm over 1000 unique weapons, create custom builds for your player, and automate quests to earn even while offline. Explore skill trees and battle bosses to amass trillions in wealth.

Highlights
  • Farm 1000+ unique weapons
  • Create custom player builds
  • Unlock profit multipliers and upgrades
  • Automate quest completion
  • Earn offline rewards
  • Explore five unique skill trees
  • Fight bosses and enemies
Features
Read full description

Is optimisation your thing, or is it that money is all you can think ? Well, lucky you! We have exactly what you are craving! Produce weapons of the finest quality with the most exquisite rarities to grow your Business in this fast-paced Idle Simulator. FARM 1000+ UNIQUE WEAPONS Test your skills and try your luck to make unique weapons, each with different damage, quality, rarity, and, most importantly, SELLING PRICE. Produce them to exponentially increase your profit. MAKE A PROPER BUILD FOR YOUR PLAYER Like an RPG, make different builds to optimize your production and earning per second. Sell whatever you want with no limitations. Grow however you like; your imagination is your only limit here! And Then test your builds in real time idle battles! GET HIGH ON PROFIT MULTIPLIERS, UPGRADESAND ATTACK SKILLS! Complete challenges and earn gold to unlock upgrade multipliers, which would enormously boost your gold per second! AUTOMATE QUESTS TO COMPLETE THEM FASTER AND FASTER Unlock different quests, and soon enough, you will find yourself automating their completion! EARN EVEN WHEN OFFLINE All Your production plants produce even while you are offline, so jump back into the game whenever you feel like collecting your hard-earned gold and rewards! EXPLORE THROUGH MANY DIFFERENT SKILL TREES. Choose and swap between five unique celestial paths, each with a unique skill tree, to discover and unveil hidden secrets and lore! --------------------------------------------- In Inventory Idle you can… --------------------------------------------- • Summon new weapons, all with unique rarity, quality, and damage scaling! • Fight Unique bosses and enemy! • Level up yourself to suit your personal playstyle and build! • Set up Huge Production plants for those weapons. • Experiment with different attributes. • Complete Quests and Unlock Magical upgrades. • Explore through different Celestial Paths and Find One That combines Them All! • Master the inner and hidden mechanics of the game. • Improve your luck to get even rarer drops! • Amass wealth and produce trillions of coins. Beautiful gold coins.

Screenshots

Ethos Idle4 screens
Inventory Idle4 screens

Verdict

The call

The clearest difference is update cadence: Inventory Idle at every 3 days against Ethos Idle's every 3 weeks. Inventory Idle also leads on iOS requirement (13.0 vs 15.0). Ethos Idle's advantage is rating (4.8 vs 4.4) and ratings volume (241 vs 19). On price, review sentiment, ads 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

Both are free to download. Ethos Idle sells 1 one-off in-app purchase and Inventory Idle 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

Ethos Idle holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Ethos Idle has 241 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 84% of Ethos Idle's written reviews are positive against 80% of Inventory Idle's.

UpkeepUpdate frequency

Ethos Idle ships an update every 3 weeks, Inventory Idle every 3 days. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 6 level
Ethos Idle versus Inventory Idle: the parameters behind the verdict, then further details
ParameterEthos IdleInventory Idle
PriceFreeFree
Rating4.8 (241 ratings) — better4.4 (19 ratings)
Positive reviews84.4% of reviews — better80.0% of reviews
Number of ratings241 — better19
Update frequencyEvery 3 weeksEvery 3 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size101 MB375 MB
Age rating4+9+
DeveloperGraham GoldsteinRudransh Shinghal

Customer experience

Ethos Idle

All ratings241 ratings
Positive93.8%
Neutral3.7%
Negative2.5%
Written reviews64 reviews
Positive84.4%
Neutral9.4%
Negative6.3%

Inventory Idle

All ratings15 ratings
Positive80.0%
Neutral13.3%
Negative6.7%
Written reviews10 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

Bugs and requests

Ethos Idle

Reported bugs

2 issues
  • RNG for challenges is unfair and unfun
  • Unlocking buffs for inaccessible technologies

Requested features

2 requests
  • Option to remove ads entirely
  • Clarification on prestige warp gain multipliers

Inventory Idle

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Ethos Idle

One-time1
  • x2 Speed$6.99
1 purchases

Inventory Idle

One-time1
  • Infinite Spins and No Ads$4.99

Questions

Is Ethos Idle free?
Ethos Idle is free to download, with in-app purchases available.
Is Inventory Idle free?
Inventory Idle is free to download, with in-app purchases available.
Which has better reviews, Ethos Idle or Inventory Idle?
Ethos Idle is rated higher. Ethos Idle averages 4.8 out of 5 from 241 ratings, while Inventory Idle averages 4.4 from 19 ratings.
Do Ethos Idle or Inventory Idle have ads?
Both Ethos Idle and Inventory Idle show ads.
Which is updated more often, Ethos Idle or Inventory Idle?
Ethos Idle ships an update every 3 weeks, and Inventory Idle every 3 days. Most recently, Ethos Idle was updated on October 25, 2026 and Inventory Idle on October 22, 2026.

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