Merge Mech vs Last Radius
Price, ratings, monetisation and update history for both games, side by side ā with what reviewers say about each.
Merge Mech
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BUILD. MERGE. EVOLVE. DOMINATE. Welcome to Merge Mech, where ordinary machines evolve into powerful battle robots. Start with vehicles, merge and upgrade your machines, unlock advanced mech forms, and build a powerful squad ready for battle. Every upgrade brings your machines closer to their ultimate evolution. MERGE & EVOLVE Combine and upgrade machines to discover increasingly powerful robot forms. Watch your collection transform from vehicles into advanced combat mechs. BUILD YOUR MECH COLLECTION Discover different mech classes, each with its own visual evolution: Sedan Truck Racer Tank Boss Super Robots Unlock every evolution and complete your MechDex. CREATE YOUR BATTLE SQUAD Choose your strongest machines, build your squad, and send them into action. Upgrade your power and take on increasingly challenging enemies. UNLOCK EPIC ROBOTS Progress through multiple evolution levels, from simple machines to massive futuristic warriors. Discover rare Boss units and spectacular Super Robots with unique designs. UPGRADE YOUR POWER Improve your machines and strengthen your squad. Collect resources, unlock upgrades, and prepare for tougher battles. EXPLORE NEW BATTLEFIELDS Fight across mechanical garages, industrial wastelands, canyons, and other environments as your mech army grows. COMPLETE THE MECHDEX Collect every machine and evolution form. Can you discover them all and build the ultimate mech collection? Your garage is waiting. Merge. Evolve. Battle. Become unstoppable.
Last Radius
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The swarm is coming. You are the last radius. Last Radius is a 3D planetary-defense arcade game built for your thumbs. Aim your laser, manage its heat, parry incoming hulls, and fling enemies back into the swarm. Fire homing missiles, unleash a Pulse shockwave, and build a defense that survives the next wave. TAKE THE STICK Launch the Deadstick gunship, then climb into its cockpit and fly it yourself. Steer, hold fire, and unleash SALVO rockets on every hull you've locked. A full targeting HUD marks each lock with its range, shows enemy health draining as you hit, and flags the hulls your other weapons are already destroying. DEFEND YOUR WORLD IN STYLE Five planetary worlds turn Eos-Prime into something new: the volcanic Cinder Forge, the armor-plated Aegis Bastion, the shard-ringed Onyx Pulsar, the cloud-wrapped Eos Prime Sanctuary, and the frozen Kallisto-9 Ice Foundry. Each has its own impact effects. YOUR COMMANDER JOURNEY Turn your combat history into six permanent insignias. Pin a goal, track your progress, and equip an earned crest. Existing career progress counts. These cosmetic milestones celebrate kills, parries, weapon combinations, a Mothership victory, and Daily Challenge Gold. A DAILY TEST OF SKILL Take on three waves with supplied equipment in the Daily Challenge. Daily conditions rotate at 00:00 UTC. Chase Bronze, Silver, or Gold and improve your personal best with unlimited retries. Garage upgrades and commander bonuses are disabled; medals depend on your clear time, parries, and surviving core. Challenge rewards are medals and cosmetic Journey progress, not currency. THE MAW REMEMBERS Surviving enemies return as named Harvester Warlords with their own war records and grudges. Five hunting doctrines, evolving counters, daily Maw Turns, and seasonal Maw-Sovereigns give you enemies worth remembering. Break a nemesis, claim its core, and turn its strength into your weapon. BUILD THE PLANET THAT SURVIVES Spend run salvage on temporary upgrades and battlefield deployments. Use permanent Vault salvage for the Systems Garage and Armory. Try weapons in the free test range before unlocking them: Tesla coils, Gravity Wells, Rotary Saws, Hellstitch, the Deadstick gunship, Apex-9, and the Aegis Net. ⢠Hand-aimed laser, shield parries, and Orbital Slingshot throws ⢠First-person Deadstick cockpit and chase camera with a full targeting HUD ⢠Pulse knockback, chain lightning, homing missiles, and weapon combinations ⢠18 enemy hull types, capital ships, boss phases, and an adaptive Threat Director ⢠Stellar anomalies, sector conditions, and deeper Overclock runs ⢠Commander specializations, Combo Mastery, short arcade runs, and Daily Ops ⢠Secured-wave checkpoints: save at intermission and resume later ⢠Layouts for compact iPhones and the unfolded iPhone Duo War Room ⢠Optional Apple or Google sign-in for Firebase commander recovery ⢠No ads; optional Matrix Gem purchases Run salvage remains available on replay. Since version 1.3.0, Vault conversion is limited to eligible, unspent earnings from newly secured waves; repeat clears do not repay that wave reward. Separate daily objectives and other progression rewards keep their own rules. Local play does not require a linked account. Link an account for purchase delivery and recovery. The shared wallet requires the same linked commander; gameplay saves remain platform-specific. TestFlight purchases and progress use a separate test wallet. Made in Chicago by Ka' blooie Games. Join the community: https://discord.gg/GbzJTPhZxJ
Screenshots
Verdict
The clearest difference is ads: Last Radius at none against Merge Mech's shown. Merge Mech's advantage is update cadence (daily vs every 3 days) and device support (3 vs 1). On price and in-app purchases there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Merge Mech sells 3 one-off in-app purchases and Last Radius sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Merge Mech ships an update daily, Last Radius every 3 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.
| Parameter | Merge Mech | Last Radius |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily ā better | Every 3 days |
| Ads | Yes | No ā better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod ā better | iPhone |
| Requires iOS | 15.0 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 30 MB | 235 MB |
| Age rating | 4+ | 12+ |
| Developer | Thanh Chung Phung Trieu | Ricardo Guerrera |
In-app purchases
Merge Mech
- 10 Gems$0.99
- 40 Gems$2.99
- 120 Gems$6.99
Last Radius
- Commander's Starter Pack$1.99
- 500 Matrix Gems$4.99
- 1200 Matrix Gems$9.99








