# 100 Squares Calc vs Sengata Dojo

The clearest difference is ads: Sengata Dojo at none against 100 Squares Calc's shown. 100 Squares Calc's advantage is iOS requirement (15.6 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 100 Squares Calc sells 2 one-off in-app purchases and Sengata Dojo sells 2 in-app purchases, starting at $5.00 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 100 Squares Calc | Sengata Dojo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/100-squares-calc/id534131439/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 15 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [be-style](https://appshunter.io/developer/534131442) | [Naoya Yamashita](https://appshunter.io/developer/6782549096) |

## What reviewers say

### 100 Squares Calc

[App page](https://appshunter.io/ios/app/100-squares-calc/id534131439)

Practice basic math operations with timed challenges and progress tracking. Offers various modes, keyboard types, and mini-games to enhance learning and identify weak points. Supports Bluetooth keyboards and printing custom questions.

**Highlights:** Multiple math operation modes, Customizable keyboard types, Bluetooth keyboard support, Progress tracking and analytics, Study and edit modes, Mini-games for practice, Prefecture-based ranking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Color Customization | $1.99 | one-time |
| Hide Ads | $3.99 | one-time |


### Sengata Dojo

[App page](https://appshunter.io/ios/app/sengata-dojo/id6796154052)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sengata Dojo Pro (Monthly) | $5.00 | per month |
| Sengata Dojo Pro (Yearly) | $30.00 | per year |


## Frequently asked questions

### Is 100 Squares Calc free?

100 Squares Calc is free to download, with in-app purchases available.

### Is Sengata Dojo free?

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

### Do 100 Squares Calc or Sengata Dojo have ads?

100 Squares Calc shows ads; Sengata Dojo does not.

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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.*