# 毎日 脳トレ vs 接客サービスマナー2級対策

The clearest difference is price: 毎日 脳トレ at Free against 接客サービスマナー2級対策's $4.99. 毎日 脳トレ also leads on update cadence (every 6 days vs every 6 weeks). 接客サービスマナー2級対策's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

毎日 脳トレ is free to download; 接客サービスマナー2級対策 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

毎日 脳トレ ships an update every 6 days, 接客サービスマナー2級対策 every 6 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 毎日 脳トレ | 接客サービスマナー2級対策 |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.6 (197 ratings)](https://appshunter.io/ios/app/15/id1579132658/reviews)** | — |
| Number of ratings | **197** | — |
| Positive reviews | 65.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 6 weeks |
| Monetization | Ad-supported | — |
| Size | 134 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [nullhouse Inc.](https://appshunter.io/developer/853672308) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### 毎日 脳トレ

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

Engage in daily brain training with over 20 mini-games designed to diagnose and improve cognitive functions like memory, attention, and calculation. Track your progress with visual aids and unlock new challenges as you play.

**Highlights:** Daily brain diagnostics, 26 diverse mini-games, Progress tracking and visualization, Goal achievement and rewards, Customizable appearance, Daily training reminders

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

**In-app purchases:** none


### 接客サービスマナー2級対策

[App page](https://appshunter.io/ios/app/2/id6770004890)

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

**In-app purchases:** none


## Frequently asked questions

### Is 毎日 脳トレ free?

毎日 脳トレ is free to download, with no in-app purchases.

### Is 接客サービスマナー2級対策 free?

接客サービスマナー2級対策 costs $4.99, with no in-app purchases.

### Do 毎日 脳トレ or 接客サービスマナー2級対策 have ads?

毎日 脳トレ shows ads; 接客サービスマナー2級対策 does not.

### Which is updated more often, 毎日 脳トレ or 接客サービスマナー2級対策?

毎日 脳トレ ships an update every 6 days, and 接客サービスマナー2級対策 every 6 weeks. Most recently, 毎日 脳トレ was updated on November 3, 2026 and 接客サービスマナー2級対策 on October 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.*