Zero21 Card Game vs Rescue Brick
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Zero21 Card Game
This number puzzle game challenges you to keep your score between 0 and 21 by collecting cards. Utilize power-up cards and strategic choices to navigate diverse levels and daily challenges. It's a fun, relaxing way to train your brain.
- Keep score between 0 and 21
- Collect number cards
- Use power-up cards
- Unlock new card collections
- Daily challenges
- Diverse card layouts
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"ZERO21 CARD GAME Zero21 Card Game is a number games with solitaire card. It is fun, relax but helps to train your brain. ***HOW TO PLAY*** The game rule is simple: Try to stay between 0 and 21. - Collect the number card on the board - Choose the right one to keep the sum lower than 21 and greater than 0 - Use the power up cards to help you solve this math game ***FEATURES*** - PICK YOUR STYLE: Many unique stylish card collections for your choice to play to keep things fresh everyday. - AMAZE IN EVERY LEVEL: Diversity card layouts at each level let the game more interesting. - FINISH DAILY CHALLENGE to unlock new card collections. - Golden card keeps your current number at the golden one. - See the next number with forseen card. - Hold button help to keep the card for the next move. - Remove the unused card with Delete button. You should not miss this mathgame because it is TOTALLY FREE and help you BE SMARTER everyday!
Rescue Brick
Engage your mind with a challenging puzzle game where you tap to remove blocks and free the key piece. With hundreds of levels and simple controls, it offers a relaxing yet addictive experience that tests your logic and strategy.
- Tap to remove or shift blocks
- Unlock tricky brick formations
- Hundreds of mind-bending levels
- Simple one-tap controls
- Relaxing yet addictive gameplay
- No time limits
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Get ready for Tap Away Jam, the ultimate brain-teasing puzzle game! Tap your way to victory as you clear obstacles, unlock tricky brick formations, and free the key block. With simple one-tap controls and hundreds of mind-bending levels, this game will challenge your logic, strategy, and problem-solving skills! Why You’ll Love It: Easy to Play, Hard to Master – Just tap to remove or shift blocks, but watch out for tricky challenges! Exciting Mechanics – Some blocks disappear, others move, and special bricks create surprising chain reactions. Hundreds of Levels – Keep the fun going with increasing difficulty and new puzzles to solve. Relaxing Yet Addictive – Enjoy a satisfying mix of relaxation and brainpower with no time limits! Can you tap your way to victory and become the ultimate puzzle master? Download Tap Away Jam now and start unlocking the fun!
Screenshots
Verdict
The clearest difference is rating: Rescue Brick at 5.0 against Zero21 Card Game's 4.0. Rescue Brick also leads on ads (none vs shown) and update cadence (every 4 days vs every 65 months). Zero21 Card Game's advantage is ratings volume (3 vs 1). On price, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Rescue Brick holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Zero21 Card Game ships an update every 65 months, Rescue Brick every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Zero21 Card Game | Rescue Brick |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 65 months | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | Le Nhung | NEXT SOLUTIONS JOINT STOCK COMPANY |
Customer experience
Zero21 Card Game
Rescue Brick
In-app purchases
Zero21 Card Game
No in-app purchases
Rescue Brick
No in-app purchases
Questions
Is Zero21 Card Game free?
Is Rescue Brick free?
Which has better reviews, Zero21 Card Game or Rescue Brick?
Do Zero21 Card Game or Rescue Brick have ads?
Which is updated more often, Zero21 Card Game or Rescue Brick?
Other comparisons
