Comparison

Defend Earth! vs Balla Balla

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

Head to head
About

Defend Earth!

Protect Earth from incoming asteroids by maneuvering an orbital mega-shield. Tap to control the shield's rotation and thrust, deflecting threats before they strike the planet. Rise through the ranks as you defend humanity.

Highlights
  • Orbital mega-shield defense
  • Tap controls for rotation and thrust
  • Asteroid deflection gameplay
  • Rank progression system
  • Limited planet impact tolerance
Features
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Defend the Earth! Maneuver the orbital mega-shield around the planet and attempt to repel the unrelenting horde of incoming asteroids. You are humanity's only hope. You cannot fail. You must not fail. Game Play: It's all about the agile thumbs: tap on the right side of the screen to move the shield clockwise, tap on the left side to move counter-clockwise. Tap and hold for continuous shield thrust. Maneuver the shield around the earth to deflect incoming asteroids. Rack up points and climb the ranks from humble Cadet to awe inspiring Shieldlord. But be warned: though the earth is resilient and can withstand four asteroid impacts, allow a third strike and it's game over.

About

Balla Balla

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Balla Balla: The ultimate color match challenge Challenge your reflexes with Balla Balla, the addictive color-matching game designed for your Apple Watch! How to Play: Control a paddle and bounce falling balls into their matching color zones. The balls can be red, green, blue, or yellow - react quickly, aim precisely, and keep your streak alive! Key Features: Fast-Paced Action: Quick reflexes and sharp focus are key to mastering the game. Color Matching Fun: A vibrant challenge for your eyes and mind. Skill Progression: Perfect your timing and precision as the game gets faster! Designed for Apple Watch: A unique and immersive gaming experience right on your wrist. Compete & Achieve: Break your own records or challenge friends for the top score. Whether you’re waiting in line, taking a quick break, or just looking for some fun on the go, Balla Balla is the perfect way to sharpen your mind and reflexes while having a blast! Download now and see how long you can keep the balls bouncing in their matching zones. Are you up for the challenge?

Screenshots

Defend Earth!4 screens

Verdict

The call

The clearest difference is update cadence: Balla Balla at every 5 days against Defend Earth!'s every 4 months. Defend Earth!'s advantage is device support (4 vs 2) and iOS requirement (9.0 vs 17.6). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Defend Earth! ships an update every 4 months, Balla Balla every 5 days. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 6 level
Defend Earth! versus Balla Balla: the parameters behind the verdict, then further details
ParameterDefend Earth!Balla Balla
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS9.0 — better17.6
Further details — not scored
Size65 MB1 MB
Age rating9+4+
DeveloperMatthew BarrieDanLo Interactive

In-app purchases

None

Defend Earth!

No in-app purchases

None

Balla Balla

No in-app purchases

Questions

Is Defend Earth! free?
Defend Earth! is free to download, with no in-app purchases.
Is Balla Balla free?
Balla Balla is free to download, with no in-app purchases.
Do Defend Earth! or Balla Balla have ads?
Neither Defend Earth! nor Balla Balla shows ads.
Which is updated more often, Defend Earth! or Balla Balla?
Defend Earth! ships an update every 4 months, and Balla Balla every 5 days. Most recently, Defend Earth! was updated on November 2, 2026 and Balla Balla on October 25, 2026.

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