# 脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル vs Sudoblock

The clearest difference is ads: 脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル at none against Sudoblock's shown. Sudoblock's advantage is update cadence (every 5 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル sells 2 in-app purchases, starting at $2.99 per month and Sudoblock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル ships an update every 2 weeks, Sudoblock every 5 days. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル | Sudoblock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 69 MB | 193 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fantamstick](https://appshunter.io/developer/563146308) | [Hersey Social Ltd](https://appshunter.io/developer/1736559066) |

## What reviewers say

### 脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル

[App page](https://appshunter.io/ios/app/id6774120076)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $24.99 | per year |


### Sudoblock

[App page](https://appshunter.io/ios/app/sudoblock/id6776730650)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is 脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル free?

脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル is free to download, with in-app purchases available.

### Is Sudoblock free?

Sudoblock is free to download, with in-app purchases available.

### Do 脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル or Sudoblock have ads?

Sudoblock shows ads; 脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル does not.

### Which is updated more often, 脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル or Sudoblock?

脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル ships an update every 2 weeks, and Sudoblock every 5 days. Most recently, 脳トレ計算ゲーム たしひきパズる｜暗算・九九・算数パズル was updated on October 24, 2026 and Sudoblock on October 4, 2026.

---

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