# 2 Digit Multiplication vs 建設経理ドリル2級｜建設業経理士 一問一答・模試

The clearest difference is price: 建設経理ドリル2級｜建設業経理士 一問一答・模試 at Free against 2 Digit Multiplication's $1.99. 建設経理ドリル2級｜建設業経理士 一問一答・模試 also leads on update cadence (every 6 days vs every 11 months). 2 Digit Multiplication's advantage is in-app purchases (none vs 1) and chart position (#192 vs unranked). On review sentiment, ads and device support there is nothing between them.

建設経理ドリル2級｜建設業経理士 一問一答・模試 is free to download; 2 Digit Multiplication costs $1.99 up front. 建設経理ドリル2級｜建設業経理士 一問一答・模試 sells 1 one-off in-app purchase. 2 Digit Multiplication asks for nothing beyond the download.

2 Digit Multiplication ships an update every 11 months, 建設経理ドリル2級｜建設業経理士 一問一答・模試 every 6 days. The most recent releases landed on September 11, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 2 Digit Multiplication | 建設経理ドリル2級｜建設業経理士 一問一答・模試 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 days** |
| Monetization | Paid | **Freemium** |
| Best chart rank | **#192** | — |
| Size | 1 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) | [Shunya Iwasaki](https://appshunter.io/developer/1796095304) |

## What reviewers say

### 2 Digit Multiplication

[App page](https://appshunter.io/ios/app/2-digit-multiplication/id395133470)

**Currently charting:** #192 Top Paid · Education (US App Store)

Master double-digit multiplication with this educational app. It provides clear methods and exercises to help users quickly learn and practice multiplying two-digit numbers.

**Highlights:** Learn double-digit multiplication, Practice multiplication exercises, Quick calculation methods, Step-by-step examples, Improve math skills

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

**In-app purchases:** none


### 建設経理ドリル2級｜建設業経理士 一問一答・模試

[App page](https://appshunter.io/ios/app/2/id6772605187)

Prepare for the construction accounting certification exam with this comprehensive study app. It offers practice tests, drills, and detailed explanations to help you master the material. Track your progress and identify weak areas for efficient learning.

**Highlights:** Practice exams in official format, Extensive drills covering all topics, Automatic scoring and detailed analysis, Weakness identification and targeted review, Progress tracking and performance visualization, Construction industry financial review simulator

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $9.99 | one-time |


## Frequently asked questions

### Is 2 Digit Multiplication free?

2 Digit Multiplication costs $1.99, with no in-app purchases.

### Is 建設経理ドリル2級｜建設業経理士 一問一答・模試 free?

建設経理ドリル2級｜建設業経理士 一問一答・模試 is free to download, with in-app purchases available.

### Do 2 Digit Multiplication or 建設経理ドリル2級｜建設業経理士 一問一答・模試 have ads?

Neither 2 Digit Multiplication nor 建設経理ドリル2級｜建設業経理士 一問一答・模試 shows ads.

### Which is updated more often, 2 Digit Multiplication or 建設経理ドリル2級｜建設業経理士 一問一答・模試?

2 Digit Multiplication ships an update every 11 months, and 建設経理ドリル2級｜建設業経理士 一問一答・模試 every 6 days. Most recently, 2 Digit Multiplication was updated on September 11, 2026 and 建設経理ドリル2級｜建設業経理士 一問一答・模試 on September 26, 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.*