# ABCタイピング vs Add & Subtract Master

The clearest difference is price: ABCタイピング at Free against Add & Subtract Master's $1.99. ABCタイピング also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (15.1 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

ABCタイピング is free to download; Add & Subtract Master costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ABCタイピング ships an update weekly, Add & Subtract Master every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ABCタイピング | Add & Subtract Master |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 21 MB | 17 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Satoshi Fujimoto](https://appshunter.io/developer/1631371132) | [akira kawakami](https://appshunter.io/developer/1893576295) |

## What reviewers say

### ABCタイピング

[App page](https://appshunter.io/ios/app/abc/id6744027637)

**Features:** macOS Compatibility

**In-app purchases:** none


### Add & Subtract Master

[App page](https://appshunter.io/ios/app/add-and-subtract-master/id6775512584)

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

**In-app purchases:** none


## Frequently asked questions

### Is ABCタイピング free?

ABCタイピング is free to download, with no in-app purchases.

### Is Add & Subtract Master free?

Add & Subtract Master costs $1.99, with no in-app purchases.

### Do ABCタイピング or Add & Subtract Master have ads?

Neither ABCタイピング nor Add & Subtract Master shows ads.

### Which is updated more often, ABCタイピング or Add & Subtract Master?

ABCタイピング ships an update weekly, and Add & Subtract Master every 3 weeks. Most recently, ABCタイピング was updated on October 24, 2026 and Add & Subtract Master on October 12, 2026.

---

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