# CALC~blocks vs Kawaii Math

The clearest difference is iOS requirement: CALC~blocks at 9.0 against Kawaii Math's 11.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CALC~blocks ships an update every 3 weeks, Kawaii Math every 5 weeks. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CALC~blocks | Kawaii Math |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 31 MB | 258 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QQ TSUBASA](https://appshunter.io/developer/568750169) | [德军 朱](https://appshunter.io/developer/635191375) |

## 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


### Kawaii Math

[App page](https://appshunter.io/ios/app/kawaii-math/id1546885243)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CALC~blocks free?

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

### Is Kawaii Math free?

Kawaii Math is free to download, with no in-app purchases.

### Do CALC~blocks or Kawaii Math have ads?

Both CALC~blocks and Kawaii Math show ads.

### Which is updated more often, CALC~blocks or Kawaii Math?

CALC~blocks ships an update every 3 weeks, and Kawaii Math every 5 weeks. Most recently, CALC~blocks was updated on October 13, 2026 and Kawaii Math on September 29, 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.*