Final Guard vs Zie Invades Earth
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Final Guard
Engage in a retro-style shooter defending Earth from alien invaders. Pilot robot planes, equip various weapons, and team up with a friend for two-player action.
- Retro shooting gameplay
- Robot cop heroes
- Ride robot form battle planes
- Multiple weapon options
- Defend Earth from aliens
- Two-player support on iPad
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Final Guard is a classic retro shooting game. The Heroes are robot cops and Ride the Robot Form Battle planes, Armed with many different Weapons and Options. to defend the Earth from the Outer space alien Invader. *Support two players in ipad
Zie Invades Earth
Help an alien collect cherished items from Earthlings in this simple one-button minigame. Earn points to buy disguises and upgrades for the alien, and compete with others globally via leaderboards. It's a fun and light-hearted game suitable for all ages.
- Simple one-button gameplay
- Item collection mission
- In-game shop for upgrades
- Global leaderboards
- Achievements
- Pixelart graphics
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Zie Invades Earth is a simple one button minigame. Zie, the alien, has arrived on Earth with the intention of stealing from young earthlings, all those things that they hold dear, including candy, balloons etc. Can you help him in his mission? The simple one button gameplay ensures that anyone can easily learn to play the game. The cute and colorful pixelart graphics add to the fun and light hearted atmosphere. Score as many points as you can and use them to purchase disguises and upgrades for Zie, through the in game shop. Compete with your friends and players from all over the world through leaderboards and achievements implemented using Game Center. Zie Invades Earth is the perfect game for people of all ages to play on the go.
Screenshots
Verdict
The clearest difference is rating: Final Guard at 4.5 against Zie Invades Earth's 2.0. Zie Invades Earth's advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.6). On price, review sentiment, ratings volume and update cadence 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. Final Guard sells 8 one-off in-app purchases and Zie Invades Earth sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Final Guard holds the better App Store score, 4.5 against 2.0. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews split almost evenly too, at 50% and 50% positive.
Final Guard ships an update every 4 months, Zie Invades Earth every 5 months. Both last shipped on November 1, 2026.
| Parameter | Final Guard | Zie Invades Earth |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) — better | 2.0 (3 ratings) |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| Number of ratings | 8 — better | 3 |
| Update frequency | Every 4 months — better | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 10 MB |
| Age rating | 9+ | 4+ |
| Developer | Tang Cho man | Rohan Narang |
Customer experience
Final Guard
Zie Invades Earth
In-app purchases
Final Guard
- Stage 2 Unlock$0.99
- Stage 3 Unlock$0.99
- Stage 4 Unlock$0.99
Show 5 moreShow fewer
- 10 credits$0.99
- Stage 5 Unlock$1.99
- Stage 6 Unlock$1.99
- Unlock All Stages$1.99
- Stage 7 Unlock$2.99
Zie Invades Earth
- Remove Ads$0.99
Questions
Is Final Guard free?
Is Zie Invades Earth free?
Which has better reviews, Final Guard or Zie Invades Earth?
Do Final Guard or Zie Invades Earth have ads?
Which is updated more often, Final Guard or Zie Invades Earth?
Other comparisons
