Space Survivor vs Aetherline Protocol
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Space Survivor
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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.
Aetherline Protocol
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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
Verdict
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
Both are free to download. Aetherline Protocol sells 4 one-off in-app purchases. Space Survivor asks for nothing beyond the download.
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.
| Parameter | Space Survivor | Aetherline Protocol |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days โ better | Every 9 days |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 14.0 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 83 MB | 31 MB |
| Age rating | 12+ | 12+ |
| Developer | Cemal Alicik | Le Nguyen |
In-app purchases
Space Survivor
No in-app purchases
Aetherline Protocol
- Aether Cache$0.99
- Aether Vault$4.99
- Remove Ads$4.99
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- Aether Reactor$9.99





