Rail Defence vs GEARS
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rail Defence
Defend your castle from waves of enemies by strategically placing and upgrading weapons on a circular railway. Utilize special powers and enhanced armaments to repel increasingly formidable foes and protect your stronghold.
- Circular railway defense
- Acquire new weapons
- Upgrade weapons
- Strengthen defenses
- Special powers
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Defend your castle on a circular railway. Acquire new weapons as you gain experience. Strengthen your weapons and keep increasingly larger enemies away from your castle. Strengthen your defences by using special powers and weapons.
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
The clearest difference is rating: GEARS at 4.7 against Rail Defence's 4.1. GEARS also leads on review sentiment (35% vs 2%). Rail Defence's advantage is iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads 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. Rail Defence sells 18 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.
GEARS holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 1.1K and 1K respectively. Written reviews point the same way: 2% of Rail Defence's written reviews are positive against 35% of GEARS's.
Rail Defence ships an update fortnightly, GEARS every 11 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Rail Defence | GEARS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (1.1K ratings) | 4.7 (1K ratings) — better |
| Positive reviews | 1.7% of reviews | 35.3% of reviews — better |
| Number of ratings | 1.1K — better | 1K |
| Update frequency | Fortnightly | Every 11 days — better |
| Ads | Yes | 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 | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 156 MB | 269 MB |
| Age rating | 4+ | 4+ |
| Developer | Upperpik Oyun Yazilim ve Pazarlama Ticaret Anonim Sirketi | MAD PIXEL |
Customer experience
Rail Defence
GEARS
Bugs and requests
Rail Defence
Reported bugs
3 issues- The bomb does not work after a few seconds
- Randomly the weapons won't work
- The crossbow stops working after a while
Requested features
3 requests- More levels
- Different zombies
- More upgrades
GEARS
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Rail Defence
- Cash kickstart pack$1.99
- 10 Tickets$1.99
- Manager$2.99
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- Money Fountain Pack$2.99
- Engineer$2.99
- 20 Tickets$2.99
- Big Deal Pack$3.99
- Financier$3.99
- Royal Treasury Pack$4.99
- 50 Tickets$4.99
- No Ads$4.99
- Bundle$5.99
- Treasury Trove Pack$5.99
- 30 Tickets and No Ads$5.99
- Mega Bundle$7.99
- Big Vault Pack$8.99
- Ultra Bundle$10.99
- Big Chest Treasure$11.99
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









