BlockBust vs ETWorldS
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
BlockBust
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Connect blocks with the same colors, be aware on not leaving any block alone!
ETWorldS
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I KNOW ET'S CALLING US! Calculate # of ET Radio Worlds. N = How many alien civilizations are actively broadcasting radio signals in our Milky Way galaxy & there are an estimated 2 TRILLION GALAXIES IN OUR UNIVERSE & ∞ MultiVerse!:*) TAKE A GUESS? If these numbers are correct, they have to be out there and it's only a matter of time before we talk to them! Calculate # of ET Worlds with this app! Using the Drake Equation and updated with a newer function - (fm) METI Messaging, deliberately transmitting to other worlds. PLUS there are included links to many resources to learn more about this subject and a simple guess game. Very simple fun App taking fully advantage of latest Apple Liquid Glass look and feel, tested on iPhone 16 Pro Max iOS 26.6 Beta 5 & other new Apple Hardware!:*) ET'S CALLING US!:*) DESIGN & CODE™ by JOHNAVATAR.com Pacific Palisades, CA 90402 MADE IN THE USA
Screenshots
Verdict
The clearest difference is iOS requirement: BlockBust at 15.0 against ETWorldS's 26.0. 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.
| Parameter | BlockBust | ETWorldS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 5 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Enrico Castelli | John Avatar |
In-app purchases
BlockBust
No in-app purchases
ETWorldS
No in-app purchases
