Comparison

Block Blaster Fire Fly vs Sternzy

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Block Blaster Fire Fly

Features
Read full description

GemBlast - the ultimate infinite block puzzle game that's easy to learn but impossible to put down! Drag and drop colorful blocks onto an 8x8 grid, clear rows and columns, and watch your score explode. With 16 unique block shapes and satisfying combos, every move matters. --- HOW TO PLAY --- - Drag blocks onto the board - Fill complete rows or columns to clear them - Chain multiple clears for massive bonus points - No time pressure - play at your own pace - Game ends when no blocks can be placed --- EPIC POWER-UPS --- MiniBlast - Obliterate any 3x3 area LineBreaker - Wipe out an entire row or column MegaBlast - Clear the entire board in one shot ExtraLife - Continue your run when the board fills up --- FEATURES --- - Infinite gameplay - no levels, no limits - 16 different block shapes to master - Combo multipliers for big scores - Global Top 100 Leaderboard - prove you're the best - Earn free Gems by watching rewarded ads - Sign in with Apple, Google, or Email - play on any device - Dark neon design optimized for all screen sizes - Family-friendly - rated 4+ --- GEM STORE --- Gems power your favorite power-ups. Watch ads to earn free gems, or grab a gem pack to stock up and dominate the leaderboard. - 200 Gems - $0.99 - 500 Gems - $1.99 - 1,000 Gems - $3.99 --- WHY PLAYERS LOVE IT --- GemBlast delivers the perfect brain workout - relaxing yet deeply strategic. There is always one more move, one more combo, one more chance to beat your high score. Download free today and start blasting!

About

Sternzy

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
Read full description

BlockDrop is a beautifully simple block puzzle game. Drag shapes from the tray onto the 8×8 board, fill rows or columns to clear them, and try to beat your high score. WHY YOU'LL LOVE IT • No ads. Ever. No banners, no pop-ups, no video interruptions. • No paywalls. The whole game is free to play — the only purchase is an optional tip if you'd like to support development. • Play offline. No account, no sign-up, no internet required. • Pick up where you left off. Take a call or close the app mid-game and your board, score, and even your undo history are saved. WHAT MAKES IT DIFFERENT • Diagonal clears. Fill a full corner-to-corner diagonal to clear it — a twist most block games don't have. • A new Daily Puzzle. The same board for everyone, every day — climb the daily leaderboard. • The Beetle Hunt. A hidden beetle scurries across the daily board — box it in to earn bonus swaps and a confetti payoff. • Wildcard pieces. Stuck? Earn a "?" piece and turn it into any shape you want. • Challenge a friend. Share a seed code and your friend plays your exact piece sequence — then compare scores. • Undo. Made a mistake? Take it back — most block puzzles won't let you. • Rotate pieces. Spin blocks to slot them into tight spots. • Free shuffles. Earn shuffles as you score to swap out an awkward tray. MAKE IT YOURS • Customize the grid cell colors and opacity to match your style. • Sound and haptics you control. COMPETE • Game Center leaderboards for regular play, the daily puzzle, and efficiency (points per move). • Daily "king of the hill" rewards for holding the top spot. Whether you've got two minutes or twenty, BlockDrop is the calm, ad-free block puzzle that's always ready when you are. Download free and start clearing.

Screenshots

Block Blaster Fire Fly4 screens
Sternzy4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

Scorecard1 real difference · 9 level
Block Blaster Fire Fly versus Sternzy: the parameters behind the verdict, then further details
ParameterBlock Blaster Fire FlySternzy
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequency—Weekly
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.226.0 — better
Further details — not scored
Size25 MB2 MB
Age rating4+4+
DeveloperALAZ EREKULDavid Stern

In-app purchases

3 purchases

Block Blaster Fire Fly

One-time3
  • 200 Gems$0.99
  • 500 Gems$1.99
  • 1000 Gems$3.99
4 purchases

Sternzy

One-time4
  • Diner Coffee$0.99
  • Café Cappuccino$1.99
  • Artisan Pour-Over$4.99
Show 1 more
  • Fancy Bistro Latte$9.99

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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