Comparison

Space vs Zetta Force 7

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

Head to head
About

Space

Features
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The end of the World is Near! Our planet is invaded by Aliens who want to exterminate the human race! You are the last hope to save humanity! But Beware! The invader has many resources. He has a huge army of fighters and incredibly powerful bombers! You'll have to be quick and agile to succeed. The World needs you! It's up to you! ••• Game Features ••• • Hundreds of levels! • Dozens of different ships! • Spectacular Special Effects! • High graphic quality! • Save the World!

About

Zetta Force 7

Features
Read full description

Zetta Force 7 Annihilation awaits the weak in this retro arcade space shooter. You pilot that last hope of a dying galaxy, the Deuterium Space Fighter. Can you save your Galaxy in this, the last of the great Galaxy Wars. Your mighty star ship is heavily armed with the latest experimental weapons and capable of taking an immense pounding from the countless galactic invaders. In fact that's statement is not entirely true, our intelligence estimates the number of enemy forces and organic energy emitters to be 7 Zetta. ( 7 sextillion, 7000000000000000000000, 7 * 10 to power of 21.) You get the picture, that's a lot of invaders! Luckily you have the most powerful fleet of space destroyers in the galaxy at your command. Your ships are capable of taking vast damage, and you have the best weapons in the known universe. Your ship can recharge shields, change weapons mid battle, shoot in several directions at once and collect additional space armour. Will it be enough, download Zetta Force 7 now to find out.

Screenshots

Space4 screens
Zetta Force 74 screens

Verdict

The call

Space and Zetta Force 7 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Space ships an update every 18 months, Zetta Force 7 every 27 months. The most recent releases landed on October 26, 2026 and October 16, 2026 respectively.

ScorecardNo meaningful differences
Space versus Zetta Force 7: the parameters behind the verdict, then further details
ParameterSpaceZetta Force 7
PriceFreeFree
Update frequencyEvery 18 months — betterEvery 27 months
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size28 MB136 MB
Age rating12+9+
DeveloperDream-UpGalatic Droids

In-app purchases

None

Space

No in-app purchases

None

Zetta Force 7

No in-app purchases

Questions

Is Space free?
Space is free to download, with no in-app purchases.
Is Zetta Force 7 free?
Zetta Force 7 is free to download, with no in-app purchases.
Do Space or Zetta Force 7 have ads?
Both Space and Zetta Force 7 show ads.
Which is updated more often, Space or Zetta Force 7?
Space ships an update every 18 months, and Zetta Force 7 every 27 months. Most recently, Space was updated on October 26, 2026 and Zetta Force 7 on October 16, 2026.

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