# ThinkMate vs World History AI Tutor Chat

The clearest difference is ads: ThinkMate at none against World History AI Tutor Chat's shown. ThinkMate also leads on update cadence (every 5 days vs every 6 weeks). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. ThinkMate sells 3 one-off in-app purchases and World History AI Tutor Chat sells 10 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ThinkMate ships an update every 5 days, World History AI Tutor Chat every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | ThinkMate | World History AI Tutor Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (7 ratings)](https://appshunter.io/ios/app/world-history-ai-tutor-chat/id6447547239/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 11 MB | 84 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shota Abe](https://appshunter.io/developer/1610459325) | [Alexey Strokin](https://appshunter.io/developer/1435958551) |

## What reviewers say

### ThinkMate

[App page](https://appshunter.io/ios/app/thinkmate/id6446218160)

This AI-powered tool offers intelligent chat capabilities and web search integration. It synchronizes data across devices using iCloud and provides syntax highlighting for code. Enhance your learning and productivity with smart assistance.

**Highlights:** AI Chat, Web Search, iCloud Sync, Syntax Highlight

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $2.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


### World History AI Tutor Chat

[App page](https://appshunter.io/ios/app/world-history-ai-tutor-chat/id6447547239)

Engage in lifelike conversations with historical figures to learn about their lives and eras. Explore different time periods and personalize your learning experience through interactive dialogues. Offers a unique and educational journey through history.

**Highlights:** Converse with historical figures, Explore diverse historical eras, Personalized learning experience, Interactive dialogues, Timeline quiz and facts

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hermes Premium Subscriptions | $3.99 | per 7 days |
| Weekly Premium Subscription | $4.19 | per 7 days |
| Weekly Trial | $4.99 | per 7 days |
| Monthly Trial | $8.99 | per month |
| Monthly No Trial Offer | $9.99 | per month |
| Hermes Premium Subscription | $9.99 | per month |
| Yearly No Trial | $39.99 | per year |
| Yearly Trial | $39.99 | per year |
| Hermes Premium Subscription | $59.99 | per year |
| Support the project | $0.99 | one-time |


## Frequently asked questions

### Is ThinkMate free?

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

### Is World History AI Tutor Chat free?

World History AI Tutor Chat is free to download, with in-app purchases available.

### Do ThinkMate or World History AI Tutor Chat have ads?

World History AI Tutor Chat shows ads; ThinkMate does not.

### Which is updated more often, ThinkMate or World History AI Tutor Chat?

ThinkMate ships an update every 5 days, and World History AI Tutor Chat every 6 weeks. Most recently, ThinkMate was updated on November 3, 2026 and World History AI Tutor Chat on November 3, 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.*