# CALC~blocks vs 数学口算大师

The clearest difference is review sentiment: CALC~blocks at 65% against 数学口算大师's 0%. CALC~blocks also leads on in-app purchases (none vs 6). 数学口算大师's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 数学口算大师 sells 6 one-off in-app purchases. CALC~blocks asks for nothing beyond the download.

CALC~blocks ships an update every 3 weeks, 数学口算大师 fortnightly. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CALC~blocks | 数学口算大师 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/calcblocks/id1229303760/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **65.4% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 31 MB | 135 MB |
| Requires iOS | 9.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QQ TSUBASA](https://appshunter.io/developer/568750169) | [政 王](https://appshunter.io/developer/962633214) |

## What reviewers say

### CALC~blocks

[App page](https://appshunter.io/ios/app/calcblocks/id1229303760)

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.

**Highlights:** Block math puzzle gameplay, Calculate math results to clear blocks, Combo shots for higher scores, Multiple difficulty levels, Offline play supported, Visual effects

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 数学口算大师

[App page](https://appshunter.io/ios/app/id1297107077)

Practice mental math skills with this game-based application. Improve accuracy and speed in addition, subtraction, multiplication, and division through progressive challenges. Aim for mastery and see how you rank globally.

**Highlights:** Mental math practice, Addition, subtraction, multiplication, division, Game-based learning, Progressive difficulty, Global ranking, Accuracy and speed improvement

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 good coins | $0.99 | one-time |
| 200 gold coins | $2.99 | one-time |
| 200 gold coins | $4.99 | one-time |
| 850 gold coins | $9.99 | one-time |
| 1700 gold coins | $19.99 | one-time |
| 4600 gold coins | $49.99 | one-time |


## Frequently asked questions

### Is CALC~blocks free?

CALC~blocks is free to download, with no in-app purchases.

### Is 数学口算大师 free?

数学口算大师 is free to download, with in-app purchases available.

### Do CALC~blocks or 数学口算大师 have ads?

CALC~blocks shows ads; 数学口算大师 does not.

### Which is updated more often, CALC~blocks or 数学口算大师?

CALC~blocks ships an update every 3 weeks, and 数学口算大师 fortnightly. Most recently, CALC~blocks was updated on November 11, 2026 and 数学口算大师 on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*