AlienSpaceForce vs Alien Guest
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
AlienSpaceForce
Defend your planet from an incoming alien invasion by targeting and destroying enemy spaceships with a laser. This fast-paced game tests your reaction speed and concentration as you protect your world for as long as possible.
- Defend planet from alien spaceships
- Destroy extraterrestrial ships with laser
- Test reaction speed
- Test concentration
- Unlock ad-free play
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Defend the enemy spaceships with your laser to save the valuable planet. Hello Commander, we have noticed that an alien space force is on its way to attack your planet. Protect and defend your valuable planet as long as you can. You can destroy the extraterrestrial ships with your laser. Tap on a spacecraft to set the laser mark. Good luck for your mission! Alien Space Force is an exciting and ever-faster game that lets you test your reaction speed and your concentration. - You can unlock this free app to play without advertisement. Privacy policy - https://asgardsoft.com/?page=impressum#PrivacyPolicy Terms of use - https://asgardsoft.com/?page=impressum#TermsOfUse Product Page - https://asgardsoft.com/?id=g17
Alien Guest
Guide an alien guest through challenging environments and obstacles to return home. Pilot a flying saucer, dodge enemies, and navigate treacherous terrains. Upgrade your ship and unlock new characters to enhance your journey.
- Pilot a flying saucer
- Dodge enemies
- Navigate gorges and jungles
- Explore diverse locations
- Upgrade flying saucers
- Unlock new characters
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Help the alien guest overcome all the obstacles and return home successfully. Fly the saucer while dodging enemies. Break through narrow gorges and deep jungle. Alien Guest is an exciting arcade game with colorful graphics and original gameplay. You are about to discover the picturesque scenery of the Grand Canyon, the snowy Noth Pole, the ancient Tropical forrest, the rigorous Desert and other amazing locations. Upgrade and decorate! Unlock new flying saucers and bizarre characters! Do you have any issues or suggestions for us? Please send your emails to help@stm.games, we look forward to get the players' feedback.
Screenshots
Verdict
The clearest difference is rating: Alien Guest at 4.2 against AlienSpaceForce's 1.0. Alien Guest also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model 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. AlienSpaceForce sells 1 one-off in-app purchase and Alien Guest sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Alien Guest holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: Alien Guest has 5 ratings behind it against 1, so its average is the more settled of the two.
AlienSpaceForce ships an update every 3 months, Alien Guest every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | AlienSpaceForce | Alien Guest |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.2 (5 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| 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 | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 14 MB | 206 MB |
| Age rating | 4+ | 4+ |
| Developer | AsgardSoft GmbH | STM GAMES FZCO |
Customer experience
AlienSpaceForce
Alien Guest
In-app purchases
AlienSpaceForce
- Premium$2.99
Alien Guest
- Polar night$1.99
- Tropical forest$1.99
- Desert$1.99
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- 2000 Coins$3.99
- Disable ads$4.99
- 5000 Coins$6.99
- 10000 Coins$9.99
- 20000 Coins$14.99









