# 2Digit Multiplication Lite vs 速算トレイン

The clearest difference is in-app purchases: 速算トレイン at none against 2Digit Multiplication Lite's 1. 速算トレイン also leads on update cadence (every 2 months vs every 10 months) and iOS requirement (11.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 2Digit Multiplication Lite sells 1 one-off in-app purchase. 速算トレイン asks for nothing beyond the download.

2Digit Multiplication Lite ships an update every 10 months, 速算トレイン every 2 months. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 2Digit Multiplication Lite | 速算トレイン |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/2digit-multiplication-lite/id400869854/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 41 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) | [Yosuke Ebina](https://appshunter.io/developer/1565319023) |

## What reviewers say

### 2Digit Multiplication Lite

[App page](https://appshunter.io/ios/app/2digit-multiplication-lite/id400869854)

Master double-digit multiplication with this educational app. It offers unique methods to quickly solve complex problems, helping users improve their math skills through practice and exercise.

**Highlights:** Learn double-digit multiplication methods, Practice solving multiplication problems, Quick calculation techniques, Exercise math skills, Improve speed and accuracy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Other Methods and Remove Ads | $1.99 | one-time |


### 速算トレイン

[App page](https://appshunter.io/ios/app/id1620172329)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2Digit Multiplication Lite free?

2Digit Multiplication Lite is free to download, with in-app purchases available.

### Is 速算トレイン free?

速算トレイン is free to download, with no in-app purchases.

### Do 2Digit Multiplication Lite or 速算トレイン have ads?

Both 2Digit Multiplication Lite and 速算トレイン show ads.

### Which is updated more often, 2Digit Multiplication Lite or 速算トレイン?

2Digit Multiplication Lite ships an update every 10 months, and 速算トレイン every 2 months. Most recently, 2Digit Multiplication Lite was updated on October 3, 2026 and 速算トレイン on October 17, 2026.

---

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