# Block Blaster Fire Fly vs Sternzy

The clearest difference is ads: Sternzy at none against Block Blaster Fire Fly's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Block Blaster Fire Fly sells 3 one-off in-app purchases and Sternzy sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Block Blaster Fire Fly | Sternzy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sternzy-block-drop/id6771868077/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Monetization | — | Free |
| Size | 25 MB | 2 MB |
| Requires iOS | 26.2 | **26.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALAZ EREKUL](https://appshunter.io/developer/1869935123) | [David Stern](https://appshunter.io/developer/6771868079) |

## What reviewers say

### Block Blaster Fire Fly

[App page](https://appshunter.io/ios/app/block-blaster-fire-fly/id6759800194)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 Gems | $0.99 | one-time |
| 500 Gems | $1.99 | one-time |
| 1000 Gems | $3.99 | one-time |


### Sternzy

[App page](https://appshunter.io/ios/app/sternzy-block-drop/id6771868077)

A relaxing block puzzle game where you drag shapes to fill rows and columns for points. Features unique diagonal clears, a daily challenge, and wildcard pieces. Play offline with no ads or paywalls.

**Highlights:** Drag and drop block puzzles, Fill rows/columns to clear, Diagonal clear mechanic, Daily puzzle challenges, Wildcard pieces, Offline play, Customizable appearance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diner Coffee | $0.99 | one-time |
| Café Cappuccino | $1.99 | one-time |
| Artisan Pour-Over | $4.99 | one-time |
| Fancy Bistro Latte | $9.99 | one-time |


## Frequently asked questions

### Is Block Blaster Fire Fly free?

Block Blaster Fire Fly is free to download, with in-app purchases available.

### Is Sternzy free?

Sternzy is free to download, with in-app purchases available.

### Do Block Blaster Fire Fly or Sternzy have ads?

Block Blaster Fire Fly shows ads; Sternzy does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*