Comparison

Drone Merge 3D vs Metro Sort

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

Head to head
About

Drone Merge 3D

Features
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Drone Merge 3D is your go-to merging game! Jump into a playful world where you merge drones to create bigger ones that deliver packages. Ideal for anyone who loves a light-hearted puzzle challenge, Drone Merge 3D adds a whimsical twist to the merging genre with its colorful 3D graphics and soothing ASMR sounds. Merge to Upgrade: Select and drag drones from the bottom of your screen onto the board. Merge-3 to create a higher-level drone. Complete Deliveries: Each drone can carry shipments based on its capacity, which is indicated by its weight. Match the drone's capacity with the shipment's required weight to successfully make a delivery. Strategic Board Management: Be mindful of the space on your board! Plan your merges carefully to avoid running out of room, which can end the game. Drone Merge 3D isn't just about combining drones; it's about planning, upgrading, and achieving objectives under the pressure of limited space. With each level, the challenges grow, requiring you to think ahead and optimize your moves.

About

Metro Sort

Features
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All aboard for the ultimate train puzzle adventure! Welcome to Train Sort, the addictive hybrid casual puzzle game where your mission is to guide trains, sort passengers by color, and clear the tracks without a crash. Test your strategy, timing, and puzzle-solving skills as you navigate through stations, tunnels, and tricky layouts. How to Play: • Tap a train to select it, then tap a station to move. • Watch as passengers matching the train’s color board automatically. • Offload passengers that don’t match into available station slots. • Fill your train with only matching passengers, then send it to the exit. • Avoid collisions and complete your mission before running out of moves! Key Features: • Strategic Gameplay – Plan your moves, choose the right paths, and manage limited moves. • Challenging Levels – From simple layouts to complex multi-track puzzles. • Special Tracks & Obstacles – Locked tracks, blocker trains, hidden passengers, and color-only rails keep the challenge fresh. • Power-Ups to Help You Win: • Extra Moves – Keep your journey going. • Swap Train – Instantly move a train to another station. • Magic Wand – Fill your train instantly with matching passengers. • Replay Anytime – Master levels to earn more coins and beat your own scores. Tips for Success: • Always look for the shortest safe route. • Unlock blocked tracks by collecting the right passenger. • Use tunnels wisely to get new passengers when stations have space. • Save your power-ups for tough moments. Rewards & Economy: Earn coins by winning levels. Spend coins on power-ups or to continue after a fail. Watch ads for bonus rewards and extra moves. Immersive Train World: Enjoy a vibrant top-down 3D art style with detailed trains, lively stations, and colorful passengers. Whether you’re a casual gamer or a puzzle master, Train Sort offers hours of engaging gameplay that’s easy to pick up but challenging to master. Why You’ll Love Train Sort: Simple tap controls, deep strategy. Fun for all ages – no internet required to play. Hundreds of unique puzzles to solve. A relaxing yet brain-teasing train experience. Are you ready to become the ultimate train master? Download Train Sort now and start sorting your way to victory!

Screenshots

Drone Merge 3D4 screens
Metro Sort4 screens

Verdict

The call

The clearest difference is ads: Drone Merge 3D at none against Metro Sort's shown. Drone Merge 3D also leads on iOS requirement (12.0 vs 15.0). Metro Sort's advantage is update cadence (weekly vs every 4 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Drone Merge 3D ships an update every 4 weeks, Metro Sort weekly. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 3 level
Drone Merge 3D versus Metro Sort: the parameters behind the verdict, then further details
ParameterDrone Merge 3DMetro Sort
PriceFreeFree
Update frequencyEvery 4 weeksWeekly — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size98 MB226 MB
Age rating12+17+
DeveloperCYMPL Studios Private LimitedTLC STUDIOS PRIVATE LIMITED

In-app purchases

None

Drone Merge 3D

No in-app purchases

None

Metro Sort

No in-app purchases

Questions

Is Drone Merge 3D free?
Drone Merge 3D is free to download, with no in-app purchases.
Is Metro Sort free?
Metro Sort is free to download, with no in-app purchases.
Do Drone Merge 3D or Metro Sort have ads?
Metro Sort shows ads; Drone Merge 3D does not.
Which is updated more often, Drone Merge 3D or Metro Sort?
Drone Merge 3D ships an update every 4 weeks, and Metro Sort weekly. Most recently, Drone Merge 3D was updated on October 11, 2026 and Metro Sort on October 6, 2026.

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