# DemiChat vs 屋外広告士トレ｜学科 過去問対策

The clearest difference is ads: DemiChat at none against 屋外広告士トレ｜学科 過去問対策's shown. DemiChat also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. DemiChat sells 5 in-app purchases, starting at $11.99 per month and 屋外広告士トレ｜学科 過去問対策 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

DemiChat ships an update every 3 days, 屋外広告士トレ｜学科 過去問対策 every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | DemiChat | 屋外広告士トレ｜学科 過去問対策 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 94 MB | 78 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryohei Kasuya](https://appshunter.io/developer/1787178743) | [keisuke okuno](https://appshunter.io/developer/6779085862) |

## What reviewers say

### DemiChat

[App page](https://appshunter.io/ios/app/demichat/id6747019846)

This AI-powered learning assistant helps students eliminate confusion in their studies. Simply photograph problems to receive step-by-step explanations and engage in chat to clarify any doubts. It supports a wide range of subjects and exam types, offering personalized learning and progress tracking.

**Highlights:** AI-powered step-by-step explanations, Photo recognition for problems, Unlimited chat for questions, Supports various exams and subjects, Learning history and progress tracking, Offline access to some features

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DemiChat Premium 1ヶ月プラン | $11.99 | per month |
| DemiChat Premium 3ヶ月プラン | $34.99 | per 3 months |
| DemiChat Premium 無料トライアルプラン | $34.99 | per 3 months |
| DemiChat Premium 6ヶ月プラン | $59.99 | per 6 months |
| DemiChat Premium 1年プラン | $99.99 | per year |


### 屋外広告士トレ｜学科 過去問対策

[App page](https://appshunter.io/ios/app/id6808969696)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO（月額） | $2.99 | per month |
| PRO（買い切り） | $5.99 | one-time |


## Frequently asked questions

### Is DemiChat free?

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

### Is 屋外広告士トレ｜学科 過去問対策 free?

屋外広告士トレ｜学科 過去問対策 is free to download, with in-app purchases available.

### Do DemiChat or 屋外広告士トレ｜学科 過去問対策 have ads?

屋外広告士トレ｜学科 過去問対策 shows ads; DemiChat does not.

### Which is updated more often, DemiChat or 屋外広告士トレ｜学科 過去問対策?

DemiChat ships an update every 3 days, and 屋外広告士トレ｜学科 過去問対策 every 2 days. Most recently, DemiChat was updated on October 30, 2026 and 屋外広告士トレ｜学科 過去問対策 on October 31, 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.*