Comparison

Space Academy Idle vs Voidle

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

Head to head
About

Space Academy Idle

Construct and expand a futuristic space academy, recruiting students and training them in various disciplines. Watch your academy grow and unlock new opportunities as graduates increase its value. Prestige to earn permanent progression and climb leaderboards.

Highlights
  • Build and upgrade a futuristic space academy
  • Unlock new buildings and optimize campus
  • Train students across multiple knowledge disciplines
  • Recruit gifted students with unique bonuses
  • Collect daily rewards and special gifts
  • Prestige with Endowments for permanent progression
  • Grow academy even while offline
Features
Read full description

Welcome to Space Academy Idle! Build the greatest academy in the galaxy by recruiting students, expanding your campus, and turning promising cadets into legendary scientists. Start with a single dormitory and grow into a thriving university. Construct new facilities, upgrade classrooms, and help your students master Cognition, Discipline, and Creativity before they graduate. Every graduate increases your academy’s value, unlocking new opportunities to expand even faster. Features - Build and upgrade a futuristic space academy - Unlock new buildings and optimize your campus - Train students across multiple knowledge disciplines - Recruit talented and gifted students with unique bonuses - Collect daily rewards and discover special gifts - Prestige with Endowments to earn permanent progression - Watch your academy grow even while you’re away - Complete achievements and climb Game Center leaderboards

About

Voidle

An idle RPG focused on deep character customization through a vast skill tree and gear corruption. Engage in automated combat, reset progress for permanent bonuses, and craft powerful potions. Offers a single optional purchase to remove a rewarded-ad gate.

Highlights
  • 1090-node skill tree
  • Prestige loop for permanent bonuses
  • Gear corruption for trade-offs
  • Automated combat system
  • Multiple character classes
  • Potion crafting and enchanting
  • Offline progression
Features
Read full description

Descend into the void. Gather strange equipment, shape your build, and see how far it can carry you. Voidle is a dark idle RPG built around automatic combat and the decisions you make between battles. Choose a Warden, Stalker, Occultist or Revenant, then follow your own path through the Skill Graph. Combine skills, passive bonuses and Mutations as you push toward the next Milestone Boss. Fill the Bestiary. Every creature in the depths is hand-inked and animated, from the smallest blob to the ten Milestone Bosses. Meet a creature to add its plate to your Bestiary, and defeat enough of them to fill in its page. Make your equipment part of the strategy. Enchant useful finds, salvage the rest, experiment with corruption, and brew potions for your descent. Artifacts and Ascension Relics open more ways to build. Prestige to earn Skill Points from new depths, then pursue Ascension for another layer of progression. Explore the Compendium whenever a rule needs explaining. Press and hold any dotted term for a quick explanation, then follow it to the full entry. For a different challenge, start a Weekly League save. Each week brings shared generated classes, skills and a Skill Graph, with its own depth leaderboard. Return after time away to claim Away Rewards based on your build. Adjust your equipment, try another route, and descend again.

Screenshots

Space Academy Idle4 screens
Voidle4 screens

Verdict

The call

The clearest difference is rating: Space Academy Idle at 4.8 against Voidle's 4.3. Space Academy Idle also leads on review sentiment (100% vs 70%). Voidle's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17). 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. Space Academy Idle sells 4 one-off in-app purchases and Voidle 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

Space Academy Idle holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 6 and 16 respectively. Written reviews point the same way: 100% of Space Academy Idle's written reviews are positive against 70% of Voidle's.

UpkeepUpdate frequency

Space Academy Idle ships an update every 10 days, Voidle every 6 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 6 level
Space Academy Idle versus Voidle: the parameters behind the verdict, then further details
ParameterSpace Academy IdleVoidle
PriceFreeFree
Rating4.8 (6 ratings) — better4.3 (16 ratings)
Positive reviews100.0% of reviews — better70.0% of reviews
Number of ratings616 — better
Update frequencyEvery 10 daysEvery 6 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS1715.0 — better
Further details — not scored
Size111 MB171 MB
Age rating4+12+
DeveloperRoberto Frias NerioCyan Penguin Studio Ltd.

Customer experience

Space Academy Idle

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Voidle

All ratings16 ratings
Positive75.0%
Neutral12.5%
Negative12.5%
Written reviews10 reviews
Positive70.0%
Neutral20.0%
Negative10.0%

In-app purchases

4 purchases

Space Academy Idle

One-time4
  • Small Box$1.99
  • Medium Box$3.99
  • Shipment$6.99
Show 1 more
  • XL Shipment$12.99
1 purchases

Voidle

One-time1
  • Remove Ads$1.99

Questions

Is Space Academy Idle free?
Space Academy Idle is free to download, with in-app purchases available.
Is Voidle free?
Voidle is free to download, with in-app purchases available.
Which has better reviews, Space Academy Idle or Voidle?
Space Academy Idle is rated higher. Space Academy Idle averages 4.8 out of 5 from 6 ratings, while Voidle averages 4.3 from 16 ratings.
Do Space Academy Idle or Voidle have ads?
Space Academy Idle shows ads; Voidle does not.
Which is updated more often, Space Academy Idle or Voidle?
Space Academy Idle ships an update every 10 days, and Voidle every 6 days. Most recently, Space Academy Idle was updated on October 7, 2026 and Voidle on October 10, 2026.

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