# 문어 선생님 vs Solutio

The clearest difference is in-app purchases: 문어 선생님 at none against Solutio's 3. Solutio's advantage is ads (none vs shown) and update cadence (daily vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Solutio sells 3 one-off in-app purchases. 문어 선생님 asks for nothing beyond the download.

문어 선생님 ships an update every 3 months, Solutio daily. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 문어 선생님 | Solutio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 51 MB | 1.5 GB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [HFX Lab](https://appshunter.io/developer/1139262927) | [eMotiv Co.,Ltd.](https://appshunter.io/developer/1614973627) |

## What reviewers say

### 문어 선생님

[App page](https://appshunter.io/ios/app/id6736636671)

This game helps you improve your reading comprehension and vocabulary by completing word definitions. It offers a fun and engaging way to learn new words and understand their meanings accurately.

**Highlights:** Complete word definitions, Improve reading comprehension, Enhance vocabulary, Engaging learning experience, Fun word games

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

**In-app purchases:** none


### Solutio

[App page](https://appshunter.io/ios/app/solutio-brain-training/id6737748408)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 모험가 티켓 X 10 | $1.99 | one-time |
| 모험가 티켓 X 20 | $3.99 | one-time |
| 모험가 티켓 X 30 | $4.49 | one-time |


## Frequently asked questions

### Is 문어 선생님 free?

문어 선생님 is free to download, with no in-app purchases.

### Is Solutio free?

Solutio is free to download, with in-app purchases available.

### Do 문어 선생님 or Solutio have ads?

문어 선생님 shows ads; Solutio does not.

### Which is updated more often, 문어 선생님 or Solutio?

문어 선생님 ships an update every 3 months, and Solutio daily. Most recently, 문어 선생님 was updated on October 12, 2026 and Solutio on October 2, 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.*