Comparison

Block Shooter Blast vs Probability Lab 777

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

Head to head
About

Block Shooter Blast

Engage in a strategic tower defense match-elimination game. Use numbered blocks as turrets to fire at matching colored blocks above, with each shot eliminating only the lowest visible block in a column. Plan your moves carefully to manage limited ammo and create satisfying combo chains.

Highlights
  • Numbered block ammunition system
  • Precise turret-style firing
  • Strategic ammo management
  • Dynamic battlefield adjustments
  • Combo chain eliminations
  • Neon visuals and satisfying feedback
Features
Read full description

A Whole New Dimension of Tower Defense Match Elimination! This is not just a simple matching game — it's a mental showdown that tests your ability to strategize and deploy your forces. Core Mechanics Colorful blocks marked with numbers are lined up at the bottom of the screen. They’re not just decoration — they are your ammunition system! You need to use these bottom blocks as turrets, firing upward to precisely hit target blocks of the same color. Critical Constraint: Each shot can only eliminate the lowest visible block in the same column as the bottom block you fire from. Strategy is Key to Victory You can’t just fire at will. The number on each bottom block represents its ammo count or remaining uses — once depleted, that color’s ammo disappears forever. You need to think like a battlefield commander: Precision Budgeting: How do you use limited ammo to break through complex, layered stacks above? Dynamic Deployment: Every time you clear a row, new blocks fall into place. You must constantly adjust the order and position of your bottom blocks to handle the ever-changing battlefield. Combo Chain Mechanism: When a supporting block is eliminated, any floating blocks above will fall, triggering extra eliminations and creating unexpected combo advantages! Game Features: Neon Visuals, Satisfying Feedback: High-saturation colors and smooth explosion effects make every elimination feel like a shot fired. Easy to Learn, Hard to Master: Simple tap-to-fire mechanics, but later levels will truly test your planning skills. Global Levels, Progressive Difficulty: Hundreds of carefully designed levels — from relaxing to extremely challenging — suitable for all types of players. You are not just a shooter — you are a tactician. Feel the thrill of elimination where every shot counts!

About

Probability Lab 777

This offline casual game features three-reel symbol matching inspired by probability. Earn virtual points by matching symbols, track your progress locally, and unlock achievements. Enjoy daily rewards and a clear paytable without needing an account or network connection.

Highlights
  • Three-reel symbol-matching gameplay
  • Local progress and stats tracking
  • Daily and timed rewards
  • Achievement system
  • Offline play
  • No account required
Features
Read full description

Probability Lab 777 is an offline casual game built around probability-inspired three-reel symbol matching and local progress tracking. Adjust your play cost, spin the reels, match symbols on the center line, and earn virtual points based on the result. The app also includes rewards, a clear paytable, personal stats, and achievement progress so you can keep improving your best results over time. Features: • Three-reel symbol-matching gameplay that is easy to learn • Local points and progress tracking for a focused single-device experience • Daily and timed rewards to support continued play • Stats and achievements to monitor spins, best results, and milestones • No account required and no network connection needed All points in this app are virtual in-app points for gameplay only. They are stored locally on the device, cannot be purchased, and cannot be exchanged for real-world value.

Screenshots

Block Shooter Blast4 screens
Probability Lab 7773 screens

Verdict

The call

The clearest difference is rating: Probability Lab 777 at 2.3 against Block Shooter Blast's 1.0. Probability Lab 777 also leads on ads (none vs shown) and update cadence (every 2 days vs weekly). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Probability Lab 777 holds the better App Store score, 2.3 against 1.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

UpkeepUpdate frequency

Block Shooter Blast ships an update weekly, Probability Lab 777 every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Block Shooter Blast versus Probability Lab 777: the parameters behind the verdict, then further details
ParameterBlock Shooter BlastProbability Lab 777
PriceFreeFree
Rating1.0 (4 ratings)2.3 (3 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings4 — better3
Update frequencyWeeklyEvery 2 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size193 MB9 MB
Age rating4+17+
DeveloperQuan Lam HungAmerica's Best Contacts & Eyeglasses, Inc.

In-app purchases

None

Block Shooter Blast

No in-app purchases

None

Probability Lab 777

No in-app purchases

Questions

Is Block Shooter Blast free?
Block Shooter Blast is free to download, with no in-app purchases.
Is Probability Lab 777 free?
Probability Lab 777 is free to download, with no in-app purchases.
Which has better reviews, Block Shooter Blast or Probability Lab 777?
Probability Lab 777 is rated higher. Block Shooter Blast averages 1.0 out of 5 from 4 ratings, while Probability Lab 777 averages 2.3 from 3 ratings.
Do Block Shooter Blast or Probability Lab 777 have ads?
Block Shooter Blast shows ads; Probability Lab 777 does not.
Which is updated more often, Block Shooter Blast or Probability Lab 777?
Block Shooter Blast ships an update weekly, and Probability Lab 777 every 2 days. Most recently, Block Shooter Blast was updated on October 24, 2026 and Probability Lab 777 on October 25, 2026.

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