Blob Attack vs Alien Grounds
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Blob Attack
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The world’s last hope is... you. Armed with just one tower and a trickle of energy, you’ll face off against a relentless blob invasion that’s eager to turn you into goo. Start with a tower that barely gets the job done, then scrape together enough energy to unlock some serious firepower as blobs keep coming, mutating, and asking you, "Is that all you got?" If you like your tower defense games with extra slime, evolving enemies, and high-stakes strategy, The Blob Attack is for you. Think you can outsmart a bunch of goopy blobs? Time to prove it!
Alien Grounds
Choose your invader and conquer planets across galaxies. Engage in battles to claim your territory and become the ultimate owner of all galaxies. Experience strategic conquest and expansion.
- Choose your invader
- Conquer planets
- Galactic battles
- Expand your territory
- Become galaxy owner
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You have an opportunity to choose your invader, and conquer planets! Fight for what has to be yours, and become an owner of all galaxies!
Screenshots
Verdict
The clearest difference is update cadence: Alien Grounds at every 8 days against Blob Attack's every 2 months. On price, ads, 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.
Blob Attack ships an update every 2 months, Alien Grounds every 8 days. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.
| Parameter | Blob Attack | Alien Grounds |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 109 MB | 746 MB |
| Age rating | 9+ | 9+ |
| Developer | Stanislav Buchkov | Dmitriy Sychev |
In-app purchases
Blob Attack
No in-app purchases
Alien Grounds
No in-app purchases
Questions
Is Blob Attack free?
Is Alien Grounds free?
Do Blob Attack or Alien Grounds have ads?
Which is updated more often, Blob Attack or Alien Grounds?
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