Disturbed Protocol Zero vs Astro Pup
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Disturbed Protocol Zero
Read full descriptionHide full description
The world has collapsed after the activation of the mysterious Protocol Zero. Cities are overrun with infected, resources are scarce, and escape is your only hope. In Disturbed Protocol Zero, you must explore dangerous zombie-infested environments, find supplies, solve puzzles, and repair various escape vehicles like buses, helicopters, and boats to survive. Explore abandoned hospitals, police stations, ports, and laboratories. Face hordes of infected and terrifying creatures. Search for parts, fuel, and tools to repair vehicles. Solve puzzles and unlock new areas. Manage limited ammunition, first-aid kits, and resources. Enjoy a pixel art survival horror experience. Each scenario offers new challenges, enemies, and ways to escape. Can you survive the chaos and uncover the truth behind Protocol Zero?
Astro Pup
Embark on an arcade adventure through space, tapping to navigate your pup between moons and rescue fellow cadets. Collect stars for boosts, unlock customizations, and grow your rescue squad with each successful mission. Enjoy simple, addictive gameplay with no account required.
- One-tap arcade gameplay
- Rescue a growing squad of pups
- Unlockable cosmetic customization
- In-flight power-ups and boosts
- High score chasing
- Offline play
Read full descriptionHide full description
Suit up. Blast off. Never look back. Astro Pup: Journey is a one-tap arcade adventure that sends your pup soaring through deep space, weaving between moons, chasing stars, and rescuing fellow astro pups along the way. Easy to pick up, tough to put down — how far can you fly? ONE TAP, INFINITE SKY Simple, addictive controls: tap to rise, release to fall. Thread the gaps between drifting moons and closing danger zones, and see how deep into space you can push your streak. RESCUE A WHOLE SQUAD Every pup you save on a run joins your permanent Rescue Squad back at base. Watch your roster of cadets grow the longer you play — Biscuit, Waffles, Peanut, Nebula, and dozens more are out there waiting. GRAB BOOSTS, GO FURTHER Scoop up stars and glowing orbs mid-flight for shields and bonus rescues that help you push past your best score. STYLE YOUR PUP, YOUR WAY Head into the Space Closet and unlock new fur, suits, and scarves earned through gameplay. Mix and match to give your astro pup a look that's all its own. WHY YOU'LL LOVE IT - Simple one-tap gameplay anyone can pick up in seconds - A growing collection of rescuable astro pups - Unlockable customization — fur, suits, and scarves - Power-ups and boosts to extend every run - Chase your best score and beat it again - No account required — just open and play - Your progress stays on your device — we don't collect or sell your data Astro Pup: Journey is free to play and supported by ads. Ready for lift-off? Questions or feedback? We'd love to hear from you at info@amun-studios.com. Privacy Policy: https://amun-studios.com/astro-pup-privacy-policy Terms of Service: https://amun-studios.com/astro-pup-terms-of-service
Screenshots
Verdict
The clearest difference is ads: Astro Pup at none against Disturbed Protocol Zero's shown. Astro Pup also leads on update cadence (daily vs every 2 weeks). Disturbed Protocol Zero's advantage is iOS requirement (13.0 vs 15.1). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Disturbed Protocol Zero ships an update every 2 weeks, Astro Pup daily. The most recent releases landed on September 15, 2026 and August 1, 2026 respectively.
| Parameter | Disturbed Protocol Zero | Astro Pup |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 185 MB | 30 MB |
| Age rating | 12+ | 4+ |
| Developer | Alejandro Dominguez | Amun Studios LLC |
In-app purchases
Disturbed Protocol Zero
No in-app purchases
Astro Pup
No in-app purchases





