Drone.io vs Gem
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Drone.io
Lead a squad of advanced drones against relentless AI enemies in this adrenaline-pumping survival game. Upgrade your drones with unique abilities and weapons to dominate in fast-paced, strategic battles and save the world from an AI apocalypse.
- Fight AI uprising
- Upgrade and customize drone army
- Thrilling, action-packed gameplay
- Risk vs. Reward mechanics
- Dynamic environments
- Climb global leaderboards
Read full descriptionHide full description
Drone.io - AI Survivor is an adrenaline-pumping mobile survival game where you lead a squad of advanced drones against relentless AI enemies. Team up with unique mini-drones, unleash devastating firepower, and reinforce your fleet’s AI to dominate in fast-paced, strategic battles. Every second counts—think fast, act faster, and save the world before it’s too late! KEY FEATURES FIGHT THE AI UPRISING Battle DoomHack’s army of killer robots, drones, and tech monstrosities across dynamic sci-fi battlefields. Dodge lasers, outsmart swarms, and survive waves of enemies in real-time combat that demands skill, strategy, and reflexes! UPGRADE & CUSTOMIZE YOUR DRONE ARMY Reinforce your drones’ AI, weapons, and armor to turn them into unstoppable war machines! Unlock 30+ upgrades: plasma cannons, EMP bursts, stealth tech, and more. Mix-and-match abilities to create your ultimate battle squad. THRILLING, ACTION-PACKED GAMEPLAY Survive endless waves of enemies in intense boss battles against DoomHack’s elite AI commanders. Risk vs. Reward Mechanics: Collect rare power-ups mid-fight—but risk ambushes for greater rewards! Dynamic Environments: Fight in desert ruins, neon-lit cities and AI-controlled fortresses with destructible terrain. COMPETE, LEAD, SAVE THE WORLD Climb global leaderboards, earn achievements, and prove you’re humanity’s last hope. Can you outlast the AI invasion?
Gem
Read full descriptionHide full description
Gem Refiner is an immersive 3D clicker game that puts you in the shoes of a gem miner. Begin your adventure by tapping rocks to uncover valuable gems hidden within. As you collect more gems, you can upgrade your tools to mine faster and more efficiently you progress, you'll encounter special events and challenges
Screenshots
Verdict
The clearest difference is in-app purchases: Gem at none against Drone.io's 7. Gem also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price 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. Drone.io sells 7 one-off in-app purchases. Gem asks for nothing beyond the download.
| Parameter | Drone.io | Gem |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Fortnightly | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 193 MB | 108 MB |
| Age rating | 9+ | 4+ |
| Developer | Bermuda Games | Antier Solutions Private Limited |
In-app purchases
Drone.io
- Beetronic$0.99
- Diamond I$0.99
- Diamond II$2.99
Show 4 moreShow fewer
- Diamond III$5.99
- Diamond IV$19.99
- Diamond V$39.99
- Diamond VI$49.99
Gem
No in-app purchases





