Comparison

Bubble Blind vs Space Defender

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

Head to head
About

Bubble Blind

Features
Read full description

Bubble Blind is a fast-paced colour reflex game where every tap matters. Tap the right colour, keep your streak going, and boost your score with each round. Why players love it: - Quick sessions you can enjoy anytime - Simple controls: tap fast, think faster - Combo streaks that reward focus and timing - Endless challenge for high-score chasers - Progressive difficulty that tests true reflexes How to play: 1. Watch the target colour. 2. Tap matching bubbles as quickly as you can. 3. Avoid mistakes, build combos, and climb the leaderboard. Whether you play for a minute or an hour, Bubble Blind is designed for sharp reactions, smooth gameplay, and that “just one more go” feeling.

About

Space Defender

Features
Read full description

The frontier is falling. Hold the line. A top-down space shooter with real RPG progression, built for touch. Lead a squadron, take contracts and live a story told over the radio, voiced in six languages. A STORY IN FOUR ACTS Fly for Admiral Voss and Ilse Marin through three galaxies at war, then on to Kepler, the abandoned mining world of Act IV: gravity wells that pull everything in, descents into dark shafts and the port of Ferrum. Several endings wait at the end. YOUR SHIP, YOUR SQUADRON • 17 ships and over 60 pieces of equipment • Up to three wingmen who answer your orders on the radio • Pirate captains to spare, enlist or shoot down • Research, crew, mining, trade and salvage A LIVING GALAXY Dock at the spaceports for the bar, Command and the arcade room. Cross asteroid belts, minefields and magnetic storms. PLAY YOUR WAY • Touch controls or a controller, plays offline • Free to try: the whole first act, then one purchase unlocks the full game • No ads, no subscription • English, French, German, Spanish, Russian and Simplified Chinese Made by Petit Vaisseau, a one-person studio in France.

Screenshots

Bubble Blind3 screens
Space Defender4 screens

Verdict

The call

The clearest difference is ads: Space Defender at none against Bubble Blind's shown. Space Defender also leads on update cadence (daily vs every 5 days) and iOS requirement (15.0 vs 17.6). On price, in-app purchases 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. Bubble Blind sells 5 one-off in-app purchases and Space Defender sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Bubble Blind ships an update every 5 days, Space Defender daily. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 4 level
Bubble Blind versus Space Defender: the parameters behind the verdict, then further details
ParameterBubble BlindSpace Defender
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 5 daysDaily — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size13 MB1.2 GB
Age rating4+9+
DeveloperDmitro HavrylenkoGuillaume Merle

In-app purchases

5 purchases

Bubble Blind

One-time5
  • Starter$0.99
  • Remove Ads$2.99
  • Boost$3.99
Show 2 more
  • Big Boost$7.99
  • Ultra$14.99
1 purchases

Space Defender

One-time1
  • Full game$3.49

Questions

Is Bubble Blind free?
Bubble Blind is free to download, with in-app purchases available.
Is Space Defender free?
Space Defender is free to download, with in-app purchases available.
Do Bubble Blind or Space Defender have ads?
Bubble Blind shows ads; Space Defender does not.
Which is updated more often, Bubble Blind or Space Defender?
Bubble Blind ships an update every 5 days, and Space Defender daily. Most recently, Bubble Blind was updated on October 25, 2026 and Space Defender on October 31, 2026.

Other comparisons