Galaxy Defender vs Zetta Force 7
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Galaxy Defender
Engage in fast-paced space combat to defend the galaxy from alien invaders. Blast through unlimited levels, improve your score, and master increasingly challenging gameplay. Enjoy vivid graphics and cool sound effects in this timeless arcade experience.
- Rapid fire laser combat
- Unlimited game levels
- Progressively harder gameplay
- 4 degrees of game difficulty
- Game Center enabled
- Full game statistics
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Defend the galaxy against alien invaders with a rapid fire laser while racking up points and advancing to unlimited levels! Have fun for hours blasting alien spaceships into oblivion as the game gets progressively harder to play... are you up for the challenge? NOW GAME CENTER ENABLED!!! - Easy to learn... Hard to master - 4 degrees of game difficulty - Unlimited game levels - Cool sound effects - Vivid graphics - Full game statistics - Rated for all ages DEVICE COMPATIBILITY: For all iPhone iPod touch and iPad devices running iOS 7.0 and above.
Zetta Force 7
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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
Verdict
The clearest difference is ads: Galaxy Defender at none against Zetta Force 7's shown. Galaxy Defender also leads on update cadence (fortnightly vs every 27 months) and iOS requirement (7.0 vs 13.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Galaxy Defender ships an update fortnightly, Zetta Force 7 every 27 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | Galaxy Defender | Zetta Force 7 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly — better | Every 27 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 136 MB |
| Age rating | 4+ | 9+ |
| Developer | Procypher Software Co. | Galatic Droids |
In-app purchases
Galaxy Defender
No in-app purchases
Zetta Force 7
No in-app purchases
Questions
Is Galaxy Defender free?
Is Zetta Force 7 free?
Do Galaxy Defender or Zetta Force 7 have ads?
Which is updated more often, Galaxy Defender or Zetta Force 7?
Other comparisons
