Comparison

Voidloop vs Perfect Circle Challenge

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

Head to head
About

Voidloop

Explore procedurally generated caves as a lonely Void Spirit, battling foes and collecting loot. Return to your camp to craft, upgrade, and prepare for deeper descents. Race against time to reach the bottom and find your way home.

Highlights
  • Procedurally generated cave biomes
  • Time-based descent challenges
  • Camp hub for trading and crafting
  • Loot and upgrade system
  • Skill progression
Features
Read full description

Voidloop is a mining adventure with roguelite and incremental elements. You play as a lonely Void Spirit who has wandered too far from home. Use your camp as a hub to prepare for each descent into ever-changing caves filled with rare loot and dangerous foes. Each dive brings you closer to your home at bottom of the cave... Features: - Descend through 5 unique cave biomes, each filled with procedurally generated floors, unique hazards, and valuable resources. - Race against time as you push toward floor 20 of each cave to collect powerful gems and find your way back to the void. - Return to camp between runs to trade, craft, and upgrade your spirit with the help of the Blacksmith, Shopkeeper, and Witch. - Mine, fight, and loot over 60+ unique items, then progress your journey with 100+ upgrades and 34 powerful skills that make you stronger each run. - Cloud saving support with iCloud

About

Perfect Circle Challenge

Features
Read full description

How perfect is your circle? This is a daily challenge of precision. Once per day, you get a single chance to draw a circle freehand on your screen. No guides. No corrections. No second attempts. When you finish, your drawing is analysed and scored out of 100 based on how closely it matches a mathematically perfect circle. How it works • Open the app • Draw one continuous circle • Get your score instantly • Return tomorrow to try again Why it’s addictive • Simple but surprisingly difficult • One attempt per day keeps it competitive • Track your improvement over time • Challenge yourself to reach 100 It looks easy. It isn’t. Can you draw the perfect circle?

Screenshots

Voidloop4 screens
Perfect Circle Challenge4 screens

Verdict

The call

The clearest difference is price: Perfect Circle Challenge at Free against Voidloop's $1.99. Voidloop's advantage is update cadence (every 8 days vs monthly) and chart position (#95 vs unranked). On ads, in-app purchases 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

Perfect Circle Challenge is free to download; Voidloop costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Voidloop ships an update every 8 days, Perfect Circle Challenge monthly. The most recent releases landed on October 3, 2026 and September 14, 2026 respectively.

Scorecard4 real differences · 7 level
Voidloop versus Perfect Circle Challenge: the parameters behind the verdict, then further details
ParameterVoidloopPerfect Circle Challenge
Price$1.99Free — better
Rating4.5 (29 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings29 — better—
Update frequencyEvery 8 days — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#95 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.5
Further details — not scored
Size339 MB5 MB
Age rating9+4+
DeveloperJasper LevinHENRY THOMAS JAMES FORREST

In-app purchases

None

Voidloop

No in-app purchases

None

Perfect Circle Challenge

No in-app purchases

Questions

Is Voidloop free?
Voidloop costs $1.99, with no in-app purchases.
Is Perfect Circle Challenge free?
Perfect Circle Challenge is free to download, with no in-app purchases.
Do Voidloop or Perfect Circle Challenge have ads?
Neither Voidloop nor Perfect Circle Challenge shows ads.
Which is updated more often, Voidloop or Perfect Circle Challenge?
Voidloop ships an update every 8 days, and Perfect Circle Challenge monthly. Most recently, Voidloop was updated on October 3, 2026 and Perfect Circle Challenge on September 14, 2026.

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