Comparison

Space Survivor vs Aetherline Protocol

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

Head to head
About

Space Survivor

Features
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Your spaceship has crash-landed on a mysterious alien planet, and survival is up to you. This roguelike survival adventure challenges you to battle bizarre creatures, explore uncharted terrain, mine resources, craft gear, and unleash powerful abilities to stay alive and ultimately find your way back to Earth.

About

Aetherline Protocol

Features
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Aetherline Protocol is a fast horizontal space shooter built around glowing vector combat, handcrafted sectors, giant multi-phase bosses, and permanent ship progression. Fly through seven hostile sectors, weave through dense attack patterns, collect scrap energy, and trigger frame-specific super weapons when the screen turns against you. Every battlefield is drawn in a sharp neon style with terrain, hazards, particle bursts, synth audio, and boss encounters tuned for quick arcade runs. Features: - Seven campaign sectors with distinct enemies, hazards, and boss fights - Endless Survival mode with escalating rift corruption and recurring bosses - Six ship frames with unique handling, opening weapons, and super attacks - Six weapon families, wing drones, power-ups, shields, and screen-clearing abilities - Permanent Aether Point upgrades through an Armory progression tree - Lore briefings, boss dossiers, and collectible data fragments - Game Center leaderboards and achievements - Optional rewarded ads for bonus points, next-run frame trials, Nova charge, and continues - Optional Remove Ads purchase that removes banner/interstitial ads and grants 1000 Aether Points Aetherline Protocol is designed as an arcade-first sci-fi shooter: drag to fly, fire automatically, switch weapons, charge your special, and push deeper into the rift.

Screenshots

Space Survivor4 screens
Aetherline Protocol4 screens

Verdict

The call

The clearest difference is in-app purchases: Space Survivor at none against Aetherline Protocol's 4. Space Survivor also leads on ads (none vs shown) and update cadence (every 3 days vs every 9 days). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Aetherline Protocol sells 4 one-off in-app purchases. Space Survivor asks for nothing beyond the download.

UpkeepUpdate frequency

Space Survivor ships an update every 3 days, Aetherline Protocol every 9 days. The most recent releases landed on May 15, 2026 and September 6, 2026 respectively.

Scorecard4 real differences ยท 2 level
Space Survivor versus Aetherline Protocol: the parameters behind the verdict, then further details
ParameterSpace SurvivorAetherline Protocol
PriceFreeFree
Update frequencyEvery 3 days โ€” betterEvery 9 days
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS14.0 โ€” better17.6
Further details โ€” not scored
Size83 MB31 MB
Age rating12+12+
DeveloperCemal AlicikLe Nguyen

In-app purchases

None

Space Survivor

No in-app purchases

4 purchases

Aetherline Protocol

One-time4
  • Aether Cache$0.99
  • Aether Vault$4.99
  • Remove Ads$4.99
Show 1 more
  • Aether Reactor$9.99

Questions

Is Space Survivor free?
Space Survivor is free to download, with no in-app purchases.
Is Aetherline Protocol free?
Aetherline Protocol is free to download, with in-app purchases available.
Do Space Survivor or Aetherline Protocol have ads?
Aetherline Protocol shows ads; Space Survivor does not.
Which is updated more often, Space Survivor or Aetherline Protocol?
Space Survivor ships an update every 3 days, and Aetherline Protocol every 9 days. Most recently, Space Survivor was updated on May 15, 2026 and Aetherline Protocol on September 6, 2026.

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