Comparison

Block Clashers vs Battery Defender

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

Head to head
About

Block Clashers

Features
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Block Clashers is a fast-paced mobile PvP game where you build and defend your castle by placing block-shaped structures filled with powerful units. Stay sharp to fit your blocks around obstacles and merge them strategically for stronger, faster unit spawns. Outsmart your opponent, unleash your army, and demolish their castle before they destroy yours. Unlock and upgrade unique units, customize your battle deck, discover new arenas, and climb the ranks to prove you’re the chosen one.

About

Battery Defender

Features
Read full description

Build your defense… one battery at a time! Welcome to Battery Defender, a unique strategy and automation game where you design a conveyor belt network to deliver energy batteries to your turrets and fend off waves of enemies! Plan smart. Build better. Survive longer. Gameplay is split into two phases: Preparation Phase – Place, merge, and optimize your belts and turrets. Design the perfect power grid to fuel your defense. Combat Phase – Enemies attack! Your turrets fire automatically based on your setup. No turning back — your planning is everything. Core Mechanics: A battery generator produces energy over time. Conveyor belts transport batteries to turrets and power-consuming structures. Each turret requires a specific energy amount to activate and fire, then enters a short cooldown. Batteries that reach a full or cooling turret keep moving — no waste allowed! Merge identical belts and turrets to enhance their power and efficiency. Design your energy network: Belts in various shapes: straight, long, L-turns, crossings, and more. Energy multipliers: upgrade belts to duplicate transported batteries (x2, x3…). Multiple battery levels and upgradable generators. Survive relentless enemy waves by constantly refining your circuit design and tactical choices. Can your grid handle the pressure?

Screenshots

Block Clashers4 screens
Battery Defender4 screens

Verdict

The call

Block Clashers and Battery Defender are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

ScorecardNo meaningful differences
Block Clashers versus Battery Defender: the parameters behind the verdict, then further details
ParameterBlock ClashersBattery Defender
PriceFreeFree
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size142 MB151 MB
Age rating9+4+
DeveloperEpiCoro d.o.o.Nicolas Cazenave

In-app purchases

None

Block Clashers

No in-app purchases

None

Battery Defender

No in-app purchases

Questions

Is Block Clashers free?
Block Clashers is free to download, with no in-app purchases.
Is Battery Defender free?
Battery Defender is free to download, with no in-app purchases.
Do Block Clashers or Battery Defender have ads?
Both Block Clashers and Battery Defender show ads.

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