# まぐろ職人（通） vs 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~

The clearest difference is review sentiment: まぐろ職人（通） at 94% against 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~'s 41%. まぐろ職人（通） also leads on ads (none vs shown) and iOS requirement (7.0 vs 15.6). 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~'s advantage is update cadence (every 10 days vs every 4 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

まぐろ職人（通） ships an update every 4 months, 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ every 10 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | まぐろ職人（通） | 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/2iq/id1115273015/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **94.1% of reviews** | 41.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | — | Ad-supported |
| Size | 27 MB | 12 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qooga Create Limited company](https://appshunter.io/developer/539446715) | [Ikue Konno](https://appshunter.io/developer/971968281) |

## What reviewers say

### まぐろ職人（通）

[App page](https://appshunter.io/ios/app/id1032464015)

**Features:** macOS Compatibility

**In-app purchases:** none


### 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~

[App page](https://appshunter.io/ios/app/2iq/id1115273015)

A brain training app designed for adults to sharpen their minds with a variety of riddles. It offers 100 questions ranging from easy to challenging, perfect for passing the time and stimulating your intellect.

**Highlights:** Brain training for adults, 100 riddle questions, Varied difficulty levels, IQ and cipher quizzes, Time-killing entertainment

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

**In-app purchases:** none


## Frequently asked questions

### Is まぐろ職人（通） free?

まぐろ職人（通） is free to download, with no in-app purchases.

### Is 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ free?

大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ is free to download, with no in-app purchases.

### Do まぐろ職人（通） or 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ have ads?

大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ shows ads; まぐろ職人（通） does not.

### Which is updated more often, まぐろ職人（通） or 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~?

まぐろ職人（通） ships an update every 4 months, and 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ every 10 days. Most recently, まぐろ職人（通） was updated on November 2, 2026 and 大人のなぞなぞ 2~暇つぶし脳トレIQアプリ~ on November 2, 2026.

---

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