Rocket Protector vs STACK (3d84b4)
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rocket Protector
Test your reflexes and precision by defending a planet from incoming asteroids. Launch rockets to destroy threats and upgrade your arsenal to survive longer. The goal is to see how long you can protect your world.
- Planet rotation via swipe
- Rocket launching by tap
- Asteroid destruction
- Missile upgrades
- Reaction and accuracy testing
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Check your reaction and accuracy. Find out how long you can protect the planet from asteroids by launching rockets. Improve the missiles and last longer. Swipe to rotate the planet. Tap to launch the rocket. Destroy everything that approaches the planet.
STACK (3d84b4)
A simple, addictive one-tap game where players stack blocks to build the tallest tower. Perfect placements increase combos and scores, while misses shrink the tower, leading to a game over if it falls completely.
- One-tap gameplay
- Block stacking mechanic
- Combo multiplier system
- Increasing game speed
- High score challenges
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STACK is the most satisfying one-tap game you'll play today. A colorful block slides left and right. Tap anywhere to drop it onto the tower. The part that lines up stays - the rest falls away. Stack perfectly and your combo multiplies. Miss and your tower gets thinner. Let it slip completely and it's over. Simple. Addictive. Impossible to put down. HOW TO PLAY - Tap anywhere to drop the sliding block - Land it perfectly on the block below to keep full width - Perfect drops trigger a combo multiplier for bonus points - The block speeds up as your stack grows - How high can you go? One more try. Always one more try.
Screenshots
Verdict
The clearest difference is rating: STACK (3d84b4) at 5.0 against Rocket Protector's 3.0. STACK (3d84b4) also leads on in-app purchases (none vs 3) and ads (none vs shown). Rocket Protector's advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume 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. Rocket Protector sells 3 one-off in-app purchases. STACK (3d84b4) asks for nothing beyond the download.
STACK (3d84b4) holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Rocket Protector ships an update every 24 months, STACK (3d84b4) daily. The most recent releases landed on September 10, 2026 and July 2, 2026 respectively.
| Parameter | Rocket Protector | STACK (3d84b4) |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 24 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 42 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | ALEXEY KOZLOV | Keti Elizbarashvili |
Customer experience
Rocket Protector
STACK (3d84b4)
In-app purchases
Rocket Protector
- Remove Ads$0.99
- 100 mineral$0.99
- 500 mineral$1.99
STACK (3d84b4)
No in-app purchases
