Comparison

Rando'Knights vs IdleSphere

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

Head to head
About

Rando'Knights

Collect, modify, and upgrade unique figurines in this offline game. Discover their rarity, expose them for passive income, and sacrifice others to enhance your favorites. Complete quests to unlock new features and progress through your collection.

Highlights
  • Figurine collection and modification
  • Rarity-based figurine ranking
  • Passive income generation
  • Figurine sacrifice for upgrades
  • Quest completion for rewards
  • Unlockable features
Features
Read full description

- Offline game about figurine collection and modification - The rank of a figurine change depending on its rarity, discover them all! - Expose your best figurine to generate passive income - Sacrifice figurines to upgrade your favorites with the ritual - Upgrade everything and unlock new features! - Complete urgent quests to get tickets and tokens - Complete collection quests to progress in the game! You can enjoy 95% of the game for free, and without any ads! If you want to support us, please buy the premium mode, which allows you to enjoy all the content! Others inapp purchases are pay to fast. We don't recommend it if you want to play the game as it was designed.

About

IdleSphere

Experience a visually stunning incremental game centered around spheres. Watch countless spheres come to life with synchronized graphics and in-game currency. Enjoy intuitive upgrades, a deep prestige system, and a wealth of content in this mesmerizing adventure.

Highlights
  • Visually stunning sphere graphics
  • Synchronized in-game currency and visuals
  • Intuitive upgrade system
  • Extensive prestige system
  • Zoom in and out functionality
  • Wealth of content
Features
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Introducing Idle Sphere, a stunningly beautiful incremental game that revolves around the captivating world of spheres. Prepare to be amazed as countless spheres come to life using cutting-edge technology. The game's graphics are seamlessly synchronized with the in-game currency, ensuring a mesmerizing visual experience. As you progress, you'll encounter increasingly complex, beautiful, and colossal spheres that will leave you in awe. Idle Sphere's gameplay is built on simple yet engaging upgrades, allowing you to enjoy the game intuitively. Immerse yourself in the satisfying experience of zooming in and out, admiring the exquisite beauty of the spheres. The game features an extensive prestige system that adds depth to your journey. Although some upgrades may reset when you prestige, fear not! You'll emerge stronger and quickly regain your former power, ready to take on new challenges. Despite its simplicity, Idle Sphere offers a wealth of content for you to explore and enjoy. Dive into this captivating world of spheres and embark on an unforgettable incremental gaming adventure!

Screenshots

Rando'Knights4 screens
IdleSphere4 screens

Verdict

The call

The clearest difference is review sentiment: Rando'Knights at 92% against IdleSphere's 47%. Rando'Knights also leads on rating (4.5 vs 3.8) and ads (none vs shown). On price, 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

Both are free to download. Rando'Knights sells 7 one-off in-app purchases and IdleSphere sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Rando'Knights holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 30 and 32 respectively. Written reviews point the same way: 92% of Rando'Knights's written reviews are positive against 47% of IdleSphere's.

UpkeepUpdate frequency

Rando'Knights ships an update every 5 days, IdleSphere every 8 days. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

Scorecard4 real differences · 6 level
Rando'Knights versus IdleSphere: the parameters behind the verdict, then further details
ParameterRando'KnightsIdleSphere
PriceFreeFree
Rating4.5 (30 ratings) — better3.8 (32 ratings)
Positive reviews91.7% of reviews — better46.7% of reviews
Number of ratings3032 — better
Update frequencyEvery 5 days — betterEvery 8 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size156 MB224 MB
Age rating9+4+
DeveloperUseless CorpIdle System, Inc.

Customer experience

Rando'Knights

All ratings30 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews12 reviews
Positive91.7%
Neutral0.0%
Negative8.3%

IdleSphere

All ratings32 ratings
Positive65.6%
Neutral18.8%
Negative15.6%
Written reviews30 reviews
Positive46.7%
Neutral26.7%
Negative26.7%

In-app purchases

7 purchases

Rando'Knights

One-time7
  • 100 Tokens$1.99
  • 600 Tokens$4.99
  • Premium Mode$5.99
Show 4 more
  • Premium Origin Booster$7.99
  • 1400 Tokens$8.99
  • Reverse Origin Booster$12.99
  • 8000 Tokens$44.99
6 purchases

IdleSphere

One-time6
  • Chaotics 200$1.99
  • Chaotics 1000$6.99
  • Orbit Pack$7.99
Show 3 more
  • Permanent Bonus$9.99
  • Digital Winter$19.99
  • Chaotics 5000$29.99

Questions

Is Rando'Knights free?
Rando'Knights is free to download, with in-app purchases available.
Is IdleSphere free?
IdleSphere is free to download, with in-app purchases available.
Which has better reviews, Rando'Knights or IdleSphere?
Rando'Knights is rated higher. Rando'Knights averages 4.5 out of 5 from 30 ratings, while IdleSphere averages 3.8 from 32 ratings.
Do Rando'Knights or IdleSphere have ads?
IdleSphere shows ads; Rando'Knights does not.
Which is updated more often, Rando'Knights or IdleSphere?
Rando'Knights ships an update every 5 days, and IdleSphere every 8 days. Most recently, Rando'Knights was updated on October 16, 2026 and IdleSphere on October 20, 2026.

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