Comparison

Block Joy vs BUZZ Math Challenge

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

Head to head
About

Block Joy

An addictive IQ puzzle game with a treasure-hunting theme. Arrange falling blocks of various shapes to fill lines on a 9x9 grid, destroying lines for points. Train your brain with this challenging and classic puzzle-solving experience.

Highlights
  • IQ puzzle game
  • Brain training
  • Block arrangement
  • Fill lines to score
  • No color matching
  • No time limit
Features
Read full description

Block Joy is an addictive IQ puzzle game, with simple yet challenging puzzles designed to train your brain. Challenge your puzzle game skills with this exciting game that will give you fun and challenge for hours. * Inspired by the treasure-hunting theme with wood, gold, and gems, Block Puzzle - Gems Adventure gives you an adventurous and classic puzzle-solving experience. The rule is simple: You can only use the block given randomly to fill lines in this 9x9 block puzzle board. Get the highest score and show the world you're the best block puzzle solver * Train your brain and test your logical thinking with this simple game that lets you combine puzzle blocks, build and destroy structures by creating lines. Compete with friends around the world! Enjoy addicting brain training exercises with Block Puzzle - Gems Adventure OUR FEATURES: Connect Shapes, No Matter Where You Are − Organize puzzle blocks with different shapes into the puzzle board. Start and stop anytime, anywhere with no constrain. − Block Puzzle - Gems Adventure, a perfect challenge for a short period of refreshing brain training on the bus, at school, or in the office. − Connect shapes together with addicting, simple-to-learn brain teaser gameplay. Combine Puzzle Blocks − Combine blocks and fill a full line of 9 blocks to destroy the line. The more lines destroyed, the more points you score! − Solve block puzzles in this addicting challenge that will put your logic skills to the test. Don't let the shapes fill the grid! − Match shapes to collect precious gems in this addictive puzzle game. Play a simple puzzle game with no color matching, no time limit, and no match 3! Just fill the grid with shapes to form a line and train your logical thinking and problem-solving skills! Love puzzle games and looking for a game to play in your leisure time? Look no further, Block Puzzle - Gems Adventure is the perfect game you need! ----- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

BUZZ Math Challenge

Features
Read full description

BUZZ is the fastest maths reflex game on your phone. One rule, zero mercy: when the number on screen is a multiple of 3 or ends in 7, say "BUZZ" out loud or tap the giant button. Any other number? Stay silent and let it pass. Every round is quicker than the last. You start with 2.7 seconds and end up with barely 1.1. Blink and it's over. WHY YOU'LL KEEP COMING BACK • Voice control: shout BUZZ and the game hears you. No hands needed. • Tap fallback: the button and the number itself are both targets. • Streaks: five in a row doubles your points, ten in a row triples them. • Celebrations: confetti, "ON FIRE" and "UNSTOPPABLE" banners, live NEW RECORD alerts. • Learn as you play: every correct buzz shows you why (27 = 3 × 9). • Lifetime stats: games played, best round, best streak, total buzzes. • Second chance: watch a short ad once per run to keep your score going. • Calm mode: turn off screen shake and flashes in Settings. Quick to learn, brutal to master. Perfect for a bus ride, a classroom warm-up or a shout-off with friends. BUZZ listens through Apple's Speech framework only while a round is running, to detect the word "Buzz". The app stores no audio. You can always play by tapping instead.

Screenshots

Block Joy4 screens
BUZZ Math Challenge4 screens

Verdict

The call

The clearest difference is in-app purchases: BUZZ Math Challenge at none against Block Joy's 20. Block Joy's advantage is ads (none vs shown) and device support (3 vs 1). On price, update cadence 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 Joy sells 20 in-app purchases, starting at $5.99 per 7 days. BUZZ Math Challenge asks for nothing beyond the download.

UpkeepUpdate frequency

Block Joy ships an update every 2 months, BUZZ Math Challenge monthly. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Block Joy versus BUZZ Math Challenge: the parameters behind the verdict, then further details
ParameterBlock JoyBUZZ Math Challenge
PriceFreeFree
Rating4.7 (1.6K ratings) — better—
Positive reviews19.0% of reviews—
Number of ratings1.6K — better—
Update frequencyEvery 2 monthsMonthly — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size262 MB74 MB
Age rating+44+
DeveloperOVIVO GamesRicardo Pinheiro

Bugs and requests

Block Joy

Reported bugs

2 issues
  • Difficulty ramps up too quickly
  • Crashes and freezes

Requested features

2 requests
  • Reward system that feels fair
  • Reduced ad frequency

BUZZ Math Challenge

Not enough reviews yet to summarise bugs or requests.

In-app purchases

20 purchases

Block Joy

Subscriptions2
  • Weekly subscription$5.997 Days
  • Monthly Subscription$19.991 Month
One-time18
  • 10 Skip Tickets SALE$1.99
  • 50 Skip Ad Tickets SALE$1.99
  • Hammers Bundle SALE$2.99
Show 15 more
  • Rotate Bundle SALE$2.99
  • 10 skip ad tickets$3.99
  • Hammer Bundle$3.99
  • High Roller$3.99
  • No Ads Discount$3.99
  • Rotate Bundle$3.99
  • Rewards Master SALE$3.99
  • Black Friday Mania$4.99
  • Score Madness SALE$4.99
  • Remove Ads$5.99
  • Rewards Master$5.99
  • Score Madness$6.99
  • 50 Skip Ad Tickets$7.99
  • Starter Pack$7.99
  • 100 Skip Ad Tickets$12.99
None

BUZZ Math Challenge

No in-app purchases

Questions

Is Block Joy free?
Block Joy is free to download, with in-app purchases available.
Is BUZZ Math Challenge free?
BUZZ Math Challenge is free to download, with no in-app purchases.
Do Block Joy or BUZZ Math Challenge have ads?
BUZZ Math Challenge shows ads; Block Joy does not.
Which is updated more often, Block Joy or BUZZ Math Challenge?
Block Joy ships an update every 2 months, and BUZZ Math Challenge monthly. Most recently, Block Joy was updated on October 24, 2026 and BUZZ Math Challenge on October 6, 2026.

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