# 話題のAIとチャット ができる トークアプリ ゴリラ兄貴 vs Test Study AI

The clearest difference is in-app purchases: 話題のAIとチャット ができる トークアプリ ゴリラ兄貴 at none against Test Study AI's 6. 話題のAIとチャット ができる トークアプリ ゴリラ兄貴 also leads on review sentiment (75% vs 67%) and iOS requirement (11.0 vs 17.6). Test Study AI's advantage is ads (none vs shown) and update cadence (every 8 days vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Test Study AI sells 6 in-app purchases, starting at $1.99 per 7 days. 話題のAIとチャット ができる トークアプリ ゴリラ兄貴 asks for nothing beyond the download.

話題のAIとチャット ができる トークアプリ ゴリラ兄貴 ships an update every 4 months, Test Study AI every 8 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 話題のAIとチャット ができる トークアプリ ゴリラ兄貴 | Test Study AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6446609054/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **75.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 33 MB | 30 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ai ito](https://appshunter.io/developer/1122366063) | [Kazumasa Shimomura](https://appshunter.io/developer/1110502851) |

## What reviewers say

### 話題のAIとチャット ができる トークアプリ ゴリラ兄貴

[App page](https://appshunter.io/ios/app/ai/id6446609054)

Engage in conversations with an AI chatbot that responds in Japanese. This app offers unlimited chat sessions without registration, providing instant answers to your questions and acting as a companion for various topics.

**Highlights:** AI Japanese chatbot, Unlimited chat sessions, No registration required, Instant responses, Personalized learning, Variety of conversation topics

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

**In-app purchases:** none


### Test Study AI

[App page](https://appshunter.io/ios/app/test-study-ai-notes-to-quiz/id6448994105)

Transform your handwritten notes and handouts into effective study materials. This AI-powered tool generates summaries, flashcards, and quizzes from photos of your study content, helping you memorize and test your knowledge.

**Highlights:** Photo to study material conversion, AI-generated summaries, Red-sheet memorization cards, Quick quiz generation, Follow-up question support, 24/7 availability

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | per 7 days |
| コインパック10pt | $0.99 | one-time |
| コインパック50 + 5pt | $2.99 | one-time |
| コインパック120 + 30pt | $5.99 | one-time |
| コインパック280 + 80pt | $11.99 | one-time |
| コインパック600 + 200pt | $22.99 | one-time |


## Frequently asked questions

### Is 話題のAIとチャット ができる トークアプリ ゴリラ兄貴 free?

話題のAIとチャット ができる トークアプリ ゴリラ兄貴 is free to download, with no in-app purchases.

### Is Test Study AI free?

Test Study AI is free to download, with in-app purchases available.

### Do 話題のAIとチャット ができる トークアプリ ゴリラ兄貴 or Test Study AI have ads?

話題のAIとチャット ができる トークアプリ ゴリラ兄貴 shows ads; Test Study AI does not.

### Which is updated more often, 話題のAIとチャット ができる トークアプリ ゴリラ兄貴 or Test Study AI?

話題のAIとチャット ができる トークアプリ ゴリラ兄貴 ships an update every 4 months, and Test Study AI every 8 days. Most recently, 話題のAIとチャット ができる トークアプリ ゴリラ兄貴 was updated on October 9, 2026 and Test Study AI on October 8, 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.*