# 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 毎日 脳トレ

The clearest difference is in-app purchases: 毎日 脳トレ 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. 毎日 脳トレ also leads on update cadence (every 6 days vs every 2 months). On price, review sentiment, ads and monetization model 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. 毎日 脳トレ 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, 毎日 脳トレ every 6 days. The most recent releases landed on September 17, 2026 and September 25, 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 | 毎日 脳トレ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (192 ratings)](https://appshunter.io/ios/app/15/id1579132658/reviews)** |
| Number of ratings | — | **192** |
| Positive reviews | 57.9% of reviews | **65.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 117 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [kenji kiuchi](https://appshunter.io/developer/553473005) | [nullhouse Inc.](https://appshunter.io/developer/853672308) |

## 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 |


### 毎日 脳トレ

[App page](https://appshunter.io/ios/app/15/id1579132658)

Engage in daily brain training with a variety of mini-games designed to test and improve cognitive skills. Track your progress with visual aids and earn rewards to stay motivated. Perfect for quick mental workouts during spare moments.

**Highlights:** Daily brain training sessions, Cognitive function diagnosis, Variety of 24 mini-games, Progress tracking and visualization, Reward system for motivation, Daily reminders

**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 毎日 脳トレ free?

毎日 脳トレ 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 毎日 脳トレ 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 毎日 脳トレ 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 毎日 脳トレ?

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 毎日 脳トレ every 6 days. 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 毎日 脳トレ on September 25, 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.*