Blockrix vs Swap 21
Price, ratings, monetisation and update history for both games, side by side ā with what reviewers say about each.
Blockrix
Read full descriptionHide full description
Blockrix: A New Dimension in Block Puzzle Games Experience the classic block puzzle formula evolved with modern graphics and thrilling new mechanics. Blockrix is more disguised than just placing blocks; it tests your strategy and reflexes with a rising game board, strategic power-ups, and over 300 unique levels. KEY FEATURES: EPIC POWER-UPS: Dominate the board with Ion Beam, Nova Blast, and Spectrum Surge. Each ability offers a unique way to clear the board and survive. 300+ HANDCRAFTED LEVELS: A balanced difficulty curve ranging from casual fun to impossible challenges. Every level is a new puzzle to solve. ENDLESS MODE: Push your limits in a test of pure endurance. How long can you survive the ever-rising tide of blocks? RICH AESTHETICS: Immerse yourself in a premium neon-themed atmosphere with smooth animations and dynamic backgrounds. ICLOUD SYNC: Your progress is safe. Sync your levels and progress seamlessly across all your Apple devices. TACTILE FEEDBACK: Feel every move with optimized haptics that bring the game to life. Can you stop the blocks from reaching the top? Download Blockrix now and join the puzzle master legend.
Swap 21
Read full descriptionHide full description
Swap, match, score 21! Think fast, swap smart. Swap 21 is a card puzzle game where you swap adjacent cards on a 5Ć6 grid to form groups of three that add up to 21 ā just like blackjack. How to Play Swap any two neighboring cards to line up three in a row or column that total 21. Face cards (J, Q, K) are worth 10, Aces count as 1 or 11, and number cards are face value. Match as many 21s as you can before time runs out! Features ⢠100 handcrafted levels with increasing challenge ⢠Race the clock ā every second counts ⢠3-star rating system based on matches made ⢠Wildcards to break through deadlocks ⢠Hints after moments of inactivity ⢠Penalty for bad swaps ā think before you move! ⢠Game Center leaderboards for every level ⢠8 achievements to unlock ⢠Clean, elegant card design ⢠No ads. No energy timers. Just puzzles. Easy to learn, hard to master. Can you three-star them all?
Screenshots
Verdict
The clearest difference is in-app purchases: Swap 21 at none against Blockrix's 4. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Blockrix sells 4 one-off in-app purchases. Swap 21 asks for nothing beyond the download.
| Parameter | Blockrix | Swap 21 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | ā |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.6 |
| Further details ā not scored | ||
| Size | 22 MB | 166 MB |
| Age rating | 4+ | 4+ |
| Developer | Muhammet AYDIN | AKSAY LABS LLC |
In-app purchases
Blockrix
- 100 Diamonds$0.99
- 550 Diamonds$4.99
- 1200 Diamonds$9.99
Show 1 moreShow fewer
- 3000 Diamonds$24.99
Swap 21
No in-app purchases









