Robot Merge vs GEARS
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Robot Merge
Merge identical robots to discover and collect 60 unique machines. Upgrade your buildings, earn coins, and expand your robot empire in this addictive collection game.
- Merge identical robots
- Discover 60 unique machines
- Upgrade buildings
- Earn coins
- Expand your world
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Build Your Robot Empire! Drag identical robots together to discover 60 unique machines and upgrade your buildings in this highly addictive game! Earns coins and expand your world!
GEARS
Design, build, and command your own custom combat mechs in this action-strategy game. Unleash your creations in dynamic battles, utilize powerful support abilities, and crush waves of enemies to prove your tactical strength.
- Gear-based mech constructor
- Real-time battles
- Diverse unit classes
- Tactical support powers
- Upgradeable gear and weapons
- Offline-ready gameplay
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Construct. Command. Conquer. Welcome to GEARS: War Machine — the ultimate action-strategy game where you build your own combat mechs using powerful gears and unleash them in dynamic battlefield warfare! - Design Your Machines Craft unique war units with modular parts, gear systems, and powerful upgrades. Create light scouts, tanky bruisers, or devastating long-range bots. Your workshop is your weapon. - Lead Armies of Steel Deploy your customized mech units and take control of the battlefield. Combine melee tanks, shooter bots, rocket launchers, and support units to outplay your enemies. - Activate Support Abilities Turn the tide with powerful boosts like Air Strikes, Orbital Lasers, Napalm Drops, and more. Timing is everything — command with precision! - Crush Waves of Enemies Face increasingly difficult challenges, climb the ranks, and prove your tactical strength across diverse environments. - Progress & Dominate Complete missions, upgrade your army, unlock new gear, and build an unstoppable mechanical force. Key Features: - Gear-based mech constructor system - Intense real-time battles with AI and PvE missions - Diverse unit classes: melee, ranged, support - Tactical support powers (laser, napalm, air strike) - Upgradeable gear, weapons, and commanders - Stylized military visuals with satisfying combat effects - Offline-ready — command anytime, anywhere Are you ready to engineer your own war machine? Download GEARS: War Machine now and build your path to domination!
Screenshots
Verdict
Robot Merge and GEARS both sit at 4.8 stars, but that hides the real split: 80% of Robot Merge's written reviews are positive against 35% of GEARS's. Robot Merge also leads on ads (none vs shown) and update cadence (every 4 days vs every 11 days). On price, rating, in-app purchases and monetization model 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. Robot Merge sells 4 one-off in-app purchases and GEARS sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for Robot Merge against 4.7 for GEARS. Both are backed by a comparable volume of ratings — 3.1K and 1K respectively. Written reviews are what separate them: 80% of Robot Merge's written reviews are positive against 35% of GEARS's.
Robot Merge ships an update every 4 days, GEARS every 11 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.
| Parameter | Robot Merge | GEARS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3.1K ratings) — better | 4.7 (1K ratings) |
| Positive reviews | 80.4% of reviews — better | 35.3% of reviews |
| Number of ratings | 3.1K — better | 1K |
| Update frequency | Every 4 days — better | Every 11 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 196 MB | 269 MB |
| Age rating | 4+ | 4+ |
| Developer | Umbrella Games LLC | MAD PIXEL |
Customer experience
Robot Merge
GEARS
Bugs and requests
Robot Merge
Reported bugs
5 issues- Lucky merges have stopped working
- Glitch where it chips gems when upgrading robots
- App freezing issues
- Incompatible with older devices
- Login screen freezes
Requested features
5 requests- More robots and other stages or worlds
- Leaderboard
- Auto assign robots to mines/buildings
- Dark mode option
- Advanced analytics dashboard
GEARS
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Robot Merge
- Budget Pack$1.99
- Crate Of Gems$4.99
- Shipment Of Gems$9.99
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- Mountain Of Gems$29.99
GEARS
- Starter Gem Pack$0.99
- Custom Command Deal$1.99
- Recruiter’s Bundle$2.99
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- Premium Pass$3.99
- Ad-Free Upgrade$4.99
- Tactical Reserve$6.99
- War Chest$14.99
- War Chest$29.99
- Commander's Vault$59.99









