# そろばんを1から覚える初心者のためのそろばん教室 vs Abacus Exercise

The clearest difference is in-app purchases: Abacus Exercise at none against そろばんを1から覚える初心者のためのそろばん教室's 1. Abacus Exercise also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (11.0 vs 15.6). そろばんを1から覚える初心者のためのそろばん教室's advantage is review sentiment (58% vs 46%). On price, ads and device support there is nothing between them.

Both are free to download. そろばんを1から覚える初心者のためのそろばん教室 sells 1 one-off in-app purchase. Abacus Exercise asks for nothing beyond the download.

そろばんを1から覚える初心者のためのそろばん教室 ships an update every 2 months, Abacus Exercise every 3 weeks. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | そろばんを1から覚える初心者のためのそろばん教室 | Abacus Exercise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (60 ratings)](https://appshunter.io/ios/app/abacus-exercise/id1523833529/reviews)** |
| Number of ratings | — | **60** |
| Positive reviews | **57.9% of reviews** | 46.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 13 MB | 90 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kenji kiuchi](https://appshunter.io/developer/553473005) | [Hirokazu Komatsu](https://appshunter.io/developer/1523833531) |

## What reviewers say

### そろばんを1から覚える初心者のためのそろばん教室

[App page](https://appshunter.io/ios/app/1/id1095959894)

Learn abacus from scratch with this educational app. It offers clear explanations for beginners, including visual aids for adding and removing beads. Advanced users can test their skills in challenge modes.

**Highlights:** Beginner-friendly abacus explanations, Visual bead manipulation, Practice problems, Timed challenges, Level-based progression, Abacus multiplication tables

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の削除と全機能解放 | $9.99 | one-time |


### Abacus Exercise

[App page](https://appshunter.io/ios/app/abacus-exercise/id1523833529)

Practice abacus calculations with a customizable digital tool. Adjust bead colors, sounds, and layout for a personalized learning experience. Challenge yourself with addition, subtraction, multiplication, and division exercises.

**Highlights:** Customizable abacus layout, Adjustable bead size and position, Up to 15-digit support, Customizable bead colors and sounds, Addition, subtraction, multiplication, division practice, Level-based challenges

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

**In-app purchases:** none


## Frequently asked questions

### Is そろばんを1から覚える初心者のためのそろばん教室 free?

そろばんを1から覚える初心者のためのそろばん教室 is free to download, with in-app purchases available.

### Is Abacus Exercise free?

Abacus Exercise is free to download, with no in-app purchases.

### Do そろばんを1から覚える初心者のためのそろばん教室 or Abacus Exercise have ads?

Both そろばんを1から覚える初心者のためのそろばん教室 and Abacus Exercise show ads.

### Which is updated more often, そろばんを1から覚える初心者のためのそろばん教室 or Abacus Exercise?

そろばんを1から覚える初心者のためのそろばん教室 ships an update every 2 months, and Abacus Exercise every 3 weeks. Most recently, そろばんを1から覚える初心者のためのそろばん教室 was updated on September 17, 2026 and Abacus Exercise on September 21, 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.*