Planetary Idle vs Inventory Idle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Planetary Idle
Explore planets with a retro sci-fi idle theme. Hire scientists for passive income, tap for boosts, and research expeditions for discoveries. Prestige to reset with permanent upgrades and unlock perks with rare QBits.
- Hire Scientists for passive income
- Tap to boost active income
- Research expeditions for discoveries
- Prestige system with permanent upgrades
- Earn QBits for powerful perks
- Offline progress for 6 hours
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Discover planets with a retro sci-fi idle theme with Planetary Idle! • Hire Scientists - Generate steady passive income and scale your operation. • Tap to Boost - Tap for extra cash when you’re active. • Research Expeditions - Spend money and brave scientists on one-way missions for discoveries and income bonuses! • Prestige - Reset, keep permanent upgrades, blast past your previous best. • QBits & Upgrades - Earn rare QBits and unlock powerful perks. • Play Your Pace - Short bursts or long idles; progress for 6 hours when offline. • Game Center - Many achievements to unlock!
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.
- 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
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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
Verdict
The clearest difference is review sentiment: Inventory Idle at 80% against Planetary Idle's 50%. Inventory Idle also leads on update cadence (every 3 days vs weekly) and iOS requirement (13.0 vs 17). Planetary Idle's advantage is rating (4.8 vs 4.4) and ratings volume (77 vs 15). On price, ads, in-app purchases and monetization model 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
Both are free to download. Planetary Idle sells 3 one-off in-app purchases and Inventory Idle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Planetary Idle holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Planetary Idle has 77 ratings behind it against 15, so its average is the more settled of the two. Written reviews complicate that: 50% of Planetary Idle's written reviews are positive against 80% of Inventory Idle's, so the app with the better star average is not the one people write more warmly about.
Planetary Idle ships an update weekly, Inventory Idle every 3 days. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.
| Parameter | Planetary Idle | Inventory Idle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (77 ratings) — better | 4.4 (15 ratings) |
| Positive reviews | 50.0% of reviews | 80.0% of reviews — better |
| Number of ratings | 77 — better | 15 |
| Update frequency | Weekly | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17 | 13.0 — better |
| Further details — not scored | ||
| Size | 112 MB | 375 MB |
| Age rating | 4+ | 9+ |
| Developer | Roberto Frias Nerio | Rudransh Shinghal |
Customer experience
Planetary Idle
Inventory Idle
In-app purchases
Planetary Idle
- Booster Pack$0.99
- Research Pack$2.99
- Quantum Pack$6.99
Inventory Idle
- Infinite Spins and No Ads$4.99
Questions
Is Planetary Idle free?
Is Inventory Idle free?
Which has better reviews, Planetary Idle or Inventory Idle?
Do Planetary Idle or Inventory Idle have ads?
Which is updated more often, Planetary Idle or Inventory Idle?
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