Comparison

Astrocave vs Residual

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

Head to head
About

Astrocave

Pilot a lander through dangerous underground caves, collecting fuel to ascend. Test your bravery and skill to reach the exit, with procedurally generated levels and a unique soundtrack. Compete on global leaderboards and unlock achievements.

Highlights
  • Procedurally generated cave levels
  • Fuel collection for survival
  • Touch and tilt controls
  • Bluetooth controller support
  • Sci-Fi Industrial Obscurity soundtrack
  • Custom seed level generation
  • Game Center leaderboards and achievements
Read full description

Pilot your lander through the dangers of an underground cave system to reach the exit at the top. Collect fuel during your ascent to stay alive. Only 0.24% (based on App analytics) are brave enough to try and only 1 in 100 (based on leaderboard statistics) are successful. Are you brave enough to try? Can you reach the top? Simple to play! Just touch the screen to thrust and tilt device to steer. Supports bluetooth game controllers too! Includes an incredible Sci-Fi Industrial Obscurity music soundtrack! Uses a unique seed based subtractive algorithm for generating levels. Create unique levels using custom seeds. More than 50 secret seed awards to discover! Earn free credits by guessing the secret seeds. 14 Game Center leaderboards to conquer! 25 Game Center achievements!

About

Residual

Explore procedurally generated alien planets, harvest resources, and craft sci-fi tools to survive and repair your ship. Uncover ancient secrets in a non-violent survival platformer with a unique nature engine.

Highlights
  • Procedurally generated worlds
  • Resource harvesting and crafting
  • Sci-fi tool creation
  • Non-violent survival gameplay
  • Alien lore discovery
  • Customizable survival parameters
Features
Read full description

Residual… a new breed of survival platformer from OrangePixel. In a forgotten galaxy full of strange planets, a lone explorer crash-lands on one with an ancient alien secret. Venture forth from the shipwreck across a harsh, unpredictable, procedurally generated world. Harvest food and make campfires to stay alive. Craft science-fiction survival tools like teleporters and mining devices. Unearth alien technology capable of repairing the ship. Hunger, cosmic storms, hostile plant life and the mysterious ooze are among the many obstacles you’ll face. You won’t be alone! PDB (a snarky floating Personal Disaster Bot) will follow and assist you along the way. Sometimes. PDB also helps you discover the hidden lore, revealing the history of the planet as you explore deeper and deeper, assuming you can survive! OrangePixel’s uniquely designed Nature Engine generates 1000’s of planets from a vast set of environment-based rules, then drops explorers on a world brimming with potential. If a planet orbits close to the sun, intense heat, high winds, and sparse vegetation will pose a set of challenges wildly different from other worlds. Further from the sun, long nights make stamina easier to maintain, but reduced solar power turns every suit function—like scanning the planet—into a critical decision. Residual welcomes players to a non-violent survival experience with limitless possibilities and no traditional combat. Jump and descend through colorful, highly detailed pixel art evoking classic 2D platformers. Solve light puzzles to reveal secrets of a long-lost civilization. Select a male, female, or non-binary protagonist, customize survival parameters like how fast time advances, and race to repair the ship, dig up ancient secrets, or collect data entries on hundreds of undiscovered objects.

Screenshots

Astrocave4 screens
Residual4 screens

Verdict

The call

The clearest difference is price: Astrocave at Free against Residual's $5.99. Astrocave also leads on rating (5.0 vs 3.5) and update cadence (every 2 days vs monthly). Residual's advantage is in-app purchases (none vs 1) and iOS requirement (8.0 vs 13.0). On ratings volume, ads 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

Astrocave is free to download; Residual costs $5.99 up front. Astrocave sells 1 one-off in-app purchase. Residual asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Astrocave holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 6 and 14 respectively.

UpkeepUpdate frequency

Astrocave ships an update every 2 days, Residual monthly. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

Scorecard6 real differences · 4 level
Astrocave versus Residual: the parameters behind the verdict, then further details
ParameterAstrocaveResidual
PriceFree — better$5.99
Rating5.0 (6 ratings) — better3.5 (14 ratings)
Positive reviews—66.7% of reviews
Number of ratings614 — better
Update frequencyEvery 2 days — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.08.0 — better
Further details — not scored
Size248 MB116 MB
Age rating4+4+
DeveloperLes BirdPascal Bestebroer

Customer experience

Astrocave

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Residual

All ratings14 ratings
Positive57.1%
Neutral28.6%
Negative14.3%
Written reviews9 reviews
Positive66.7%
Neutral22.2%
Negative11.1%

In-app purchases

1 purchases

Astrocave

One-time1
  • 5,000 CREDITS...$0.99
None

Residual

No in-app purchases

Questions

Is Astrocave free?
Astrocave is free to download, with in-app purchases available.
Is Residual free?
Residual costs $5.99, with no in-app purchases.
Which has better reviews, Astrocave or Residual?
Astrocave is rated higher. Astrocave averages 5.0 out of 5 from 6 ratings, while Residual averages 3.5 from 14 ratings.
Do Astrocave or Residual have ads?
Neither Astrocave nor Residual shows ads.
Which is updated more often, Astrocave or Residual?
Astrocave ships an update every 2 days, and Residual monthly. Most recently, Astrocave was updated on October 3, 2026 and Residual on October 11, 2026.

Other comparisons