Stack Number vs CALC~blocks
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stack Number
Tap to drop blocks and merge adjacent ones with the same value to create higher numbers. Aim for the highest score possible in this engaging puzzle game.
- Block dropping mechanic
- Adjacent block merging
- Number value progression
- High score pursuit
- Simple tap controls
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stack number block to get high score! tap anywhere to let the block fall down,blocks in the top screen is the blocks will be fallen. you can merge 2 adjacent blocks if they have the same value and get a bigger number,hope you get a high score.
CALC~blocks
A block math puzzle game where you calculate math results to clear blocks, similar to Tetris. Aim for combos and higher scores by clearing blocks quickly and correctly. Enjoy different difficulty levels and play offline.
- Block math puzzle gameplay
- Calculate math results to clear blocks
- Combo shots for higher scores
- Multiple difficulty levels
- Offline play supported
- Visual effects
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This is a new Block Math Puzzle game that like Tetris style. You can easy to play game for all ages. Calculation the math result and shot it to clear the blocks. Clear more blocks and play faster combo to get higher score. How to play ■ Choose a math block in the game board. ■ Calculation the math result and shot it. ■ Block will clear if result is correct. Also the blocks of the next same color will be clear. ■ If you clear next math block in shot time, you can get a combo shot for a higher score. ■ Special block : Clear all same color special block, Additional time special block, Clear all special block. ■ In 60 secounds. In 4 levels. Let’s get higher scores, do your best! Features ■ Easy, normal, hard, super. Every level you can enjoy it. ■ You can play game like brain trainning, also play game like a block puzzle. ■ No WiFi? No problem. you can play game offline. ■ Game graphics take a nice visual effects. Thanks ■Sounds : maoudamashii http://maoudamashii.jokersounds.com/list/game10.html
Screenshots
Verdict
Stack Number and CALC~blocks both sit at 4.0 stars, but that hides the real split: 100% of Stack Number's written reviews are positive against 65% of CALC~blocks's. CALC~blocks's advantage is update cadence (every 3 weeks vs every 24 months) and ratings volume (4 vs 1). On price, rating, ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.0 for Stack Number against 4.0 for CALC~blocks. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews are what separate them: 100% of Stack Number's written reviews are positive against 65% of CALC~blocks's.
Stack Number ships an update every 24 months, CALC~blocks every 3 weeks. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.
| Parameter | Stack Number | CALC~blocks |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 4.0 (4 ratings) |
| Positive reviews | 100.0% of reviews — better | 65.4% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 24 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | 亚州 王 | QQ TSUBASA |
Customer experience
Stack Number
CALC~blocks
In-app purchases
Stack Number
No in-app purchases
CALC~blocks
No in-app purchases
