Comparison

Block Invaders vs Digital Defence

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

Head to head
About

Block Invaders

Command a planetary defense platform to shoot down waves of alien invaders. Strategically build and upgrade weapons, each with unique abilities, to counter diverse enemy behaviors and complete missions.

Highlights
  • Command orbital defense platform
  • Build and upgrade weapons
  • Shoot down incoming alien waves
  • Diverse invader behaviors
  • Multiple weapon abilities
  • Mission-based gameplay
Features
Read full description

Earth is under attack. Block Invaders are advancing on your orbital defense platform — and they move just like you remember. Choose your weapons, pick your positions, and hold the line. Block Invaders: Tower Defense combines the nostalgia of classic arcade invaders with deep strategic tower defense gameplay. The invaders advance in waves moving forward together, pausing, then surging again — familiar, relentless, and satisfying to stop. No two games play the same. Every mission generates its own wave pattern, so your strategy needs to adapt every time you play. Features: • 6 weapon slots on your orbital platform • Unique weapon types — pulse lasers, photon bolts, cobalt beams, rockets and mines • 4 upgrade levels per weapon • 10 missions with 4 waves each • Procedurally varied enemy waves — no two runs identical • Multiple enemy types including Reapers, Gatherers, Banshees and Brains • Play free — unlock bonus missions with a single optional purchase • Universal app — iPhone, iPad and Mac • Apple Silicon No timers. No energy bars. No forced ads. Just strategy. Features of Block Invaders: Tower Defense :- * Many types of Invaders including Reapers, Gatherers, Banshees and Brains to name but a few. * More invaders added on each new release * Weapons include Pulse lasers, Photon bolts, Cobalt Beams and Rockets. * More weapons and Enemies to come in future updates.

About

Digital Defence

Features
Read full description

As the world takes on a step towards a digital age, a new dimension is born and the ancient civilization strikes fast to capture and colonize this free dimension. A hero emerges to make a last stand and every bullet counts. A digital dimension survival game and freedom depends on your abilities. Defend it to your last bullet. A challenging scoring game where enemies are coming from every direction. Watch out for their firepower and dodge their ships at all costs. Digital dimension depends on your survival.

Screenshots

Block Invaders4 screens
Digital Defence3 screens

Verdict

The call

The clearest difference is in-app purchases: Digital Defence at none against Block Invaders's 2. Digital Defence also leads on iOS requirement (11.0 vs 16.0). Block Invaders's advantage is ads (none vs shown). On price, update cadence 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. Block Invaders sells 2 one-off in-app purchases. Digital Defence asks for nothing beyond the download.

UpkeepUpdate frequency

Block Invaders ships an update every 12 months, Digital Defence every 16 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Block Invaders versus Digital Defence: the parameters behind the verdict, then further details
ParameterBlock InvadersDigital Defence
PriceFreeFree
Rating—2.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 12 months — betterEvery 16 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.011.0 — better
Further details — not scored
Size91 MB20 MB
Age rating4+9+
DeveloperQED Gaming PTY. LtdSafak Yalcinkaya

In-app purchases

2 purchases

Block Invaders

One-time2
  • Earth Missions 6 to 10$0.99
  • No Adverts$1.99
None

Digital Defence

No in-app purchases

Questions

Is Block Invaders free?
Block Invaders is free to download, with in-app purchases available.
Is Digital Defence free?
Digital Defence is free to download, with no in-app purchases.
Do Block Invaders or Digital Defence have ads?
Digital Defence shows ads; Block Invaders does not.
Which is updated more often, Block Invaders or Digital Defence?
Block Invaders ships an update every 12 months, and Digital Defence every 16 months. Most recently, Block Invaders was updated on October 20, 2026 and Digital Defence on October 24, 2026.

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