Comparison

Block Puzzle Gem Blast vs Block Stack

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

Head to head
About

Block Puzzle Gem Blast

This classic block puzzle game offers a relaxing yet challenging experience for all ages. Merge colorful gem blocks to clear rows and columns, aiming for high scores without time limits. It's perfect for brain training and passing the time, playable offline.

Highlights
  • Merge blocks to clear rows and columns
  • 8x8 board with colorful gem blocks
  • No time limit for strategic play
  • Offline play supported
  • Traditional combo gameplay for high scores
  • Brain training and IQ boosting
Features
Read full description

Block Puzzle Gem Blast is a free, classic and popular block puzzle game, which is your choice and suitable for all ages. It is simple but deceptively challenging, and is designed to help relax and train your brain. You will be addicted to it and keep playing once you try the first time! Merge blocks to fill up rows and columns to clear them. Keep clearing the board and achieve higher score until there's no more blocks that can be placed. Features: +No WIFI needed or internet connection. You can enjoy this addictive block puzzle game whenever and wherever possible! +Easy to play. Suitable for all ages, beginner or expert of block puzzle without threshold. + 8x8 board with beautiful and colorful gem blocks. +Traditional COMBO gameplay will provide you great gaming experience. More combos you get, much more scores you will have. +Fun and challenging block puzzle game to train your brain and boost your IQ. +No time limit. You are able to develop the perfect strategy to clear as many blocks as possible. Why Play Block Puzzle? Block Puzzle Gem Blast is suitable for all ages and a great choice for people who want to keep themselves smart. It's playable offline with fascinating gem block design, dazzling combo gameplay and relaxing music. How to Play? +Drag the blocks onto the 8x8 board +Clear the blocks in rows or columns to get score! +Game ends when there is no more space left. If you want to become a master in puzzle games, you should not miss Block Puzzle Gem Blast! It would be the best choice for you to pass time and train your brain. Download this free classic block puzzle game and share with your friends! If you like this game, do not forget to like us on Facebook: https://www.facebook.com/NeverOldGames

About

Block Stack

A physics-based stacking game where you build towers as high as possible without letting them fall. Experience realistic gravity and tension as an adaptive algorithm challenges your skill level with increasingly complex block shapes.

Highlights
  • Realistic physics simulation
  • Adaptive difficulty algorithm
  • Variety of block shapes
  • One-handed portrait play
  • Haptic feedback
  • Auto-save functionality
Features
Read full description

Block Stack is a physics stacking game with one rule: don't let anything fall. Drag blocks from the dock, drop them onto your tower, and stack as high as you can. REAL PHYSICS, REAL TENSION Every block obeys gravity, friction, and momentum. No grids, no snap-to guides — just you, the blocks, and the laws of physics. A careless placement can send your entire tower into a slow, agonizing lean. THE GAME THAT LEARNS HOW YOU PLAY An adaptive algorithm watches your tower — scanning its shape, measuring its tilt, tracking how well you play — and designs each round to match your skill level in real time. You'll never notice it working. You'll just feel like every round matters. 28 BLOCK SHAPES, 3 TIERS OF CHALLENGE Start with simple squares and dominoes. As your tower grows, L-shapes and trominos enter the mix. Push past 30 blocks high and face S-pieces, Z-pieces, T-pieces, and the dreaded I-bar. FEATURES - One-handed portrait play — perfect for commutes and queues - Haptic feedback on every placement - Smooth camera that follows your tower as it climbs - Background shifts from park green to deep space as you ascend - Auto-save when you leave - No ads. No in-app purchases. No data collection.

Screenshots

Block Puzzle Gem Blast4 screens
Block Stack3 screens

Verdict

The call

The clearest difference is ads: Block Stack at none against Block Puzzle Gem Blast's shown. Block Stack also leads on monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.8). Block Puzzle Gem Blast's advantage is ratings volume (3.3K vs 3) and device support (3 vs 1). On price, review sentiment, update cadence and in-app purchases 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

Block Stack holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Block Puzzle Gem Blast has 3.3K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 93% of Block Puzzle Gem Blast's written reviews are positive against 100% of Block Stack's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 10 days. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

Scorecard5 real differences · 5 level
Block Puzzle Gem Blast versus Block Stack: the parameters behind the verdict, then further details
ParameterBlock Puzzle Gem BlastBlock Stack
PriceFreeFree
Rating4.8 (3.3K ratings)5.0 (3 ratings) — better
Positive reviews92.7% of reviews100.0% of reviews — better
Number of ratings3.3K — better3
Update frequencyEvery 10 daysEvery 10 days
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.0
Further details — not scored
Size154 MB1 MB
Age rating4+4+
DeveloperNever Old PTE. LTD.CyberGame Limited

Customer experience

Block Puzzle Gem Blast

All ratings3,282 ratings
Positive96.7%
Neutral1.6%
Negative1.7%
Written reviews232 reviews
Positive92.7%
Neutral2.2%
Negative5.2%

Block Stack

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Block Puzzle Gem Blast

No in-app purchases

None

Block Stack

No in-app purchases

Questions

Is Block Puzzle Gem Blast free?
Block Puzzle Gem Blast is free to download, with no in-app purchases.
Is Block Stack free?
Block Stack is free to download, with no in-app purchases.
Which has better reviews, Block Puzzle Gem Blast or Block Stack?
Block Stack is rated higher. Block Puzzle Gem Blast averages 4.8 out of 5 from 3.3K ratings, while Block Stack averages 5.0 from 3 ratings.
Do Block Puzzle Gem Blast or Block Stack have ads?
Block Puzzle Gem Blast shows ads; Block Stack does not.
Which is updated more often, Block Puzzle Gem Blast or Block Stack?
Block Puzzle Gem Blast ships an update every 10 days, and Block Stack every 10 days. Most recently, Block Puzzle Gem Blast was updated on October 15, 2026 and Block Stack on September 30, 2026.

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