# Mon Chat vs Greatly AI

The clearest difference is in-app purchases: Mon Chat at none against Greatly AI's 2. Mon Chat also leads on iOS requirement (12.0 vs 15.1). Greatly AI's advantage is update cadence (daily vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Greatly AI sells 2 in-app purchases, starting at $2.99 per month. Mon Chat asks for nothing beyond the download.

Mon Chat ships an update monthly, Greatly AI daily. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mon Chat | Greatly AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/greatly-ai/id6738329073/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | — | Freemium |
| Size | 43 MB | 46 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Tien Nguyen Viet](https://appshunter.io/developer/1080185856) | [Greatly LLC](https://appshunter.io/developer/1780241946) |

## What reviewers say

### Mon Chat

[App page](https://appshunter.io/ios/app/mon-chat-ai-chatbot/id6477757085)

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

**In-app purchases:** none


### Greatly AI

[App page](https://appshunter.io/ios/app/greatly-ai/id6738329073)

This AI companion offers personalized insights and guidance using famous quotes and wisdom to help you shift your mindset, build resilience, and gain perspective. Simply express your feelings, and receive thoughtful responses tailored to your emotions.

**Highlights:** AI-powered advice from quotes, Daily lessons with art and stories, Speech-to-text input, Adjustable response tone, Biographies of historical figures, Save favorite quotes, Share quotes as images

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $29.99 | per year |


## Frequently asked questions

### Is Mon Chat free?

Mon Chat is free to download, with no in-app purchases.

### Is Greatly AI free?

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

### Do Mon Chat or Greatly AI have ads?

Neither Mon Chat nor Greatly AI shows ads.

### Which is updated more often, Mon Chat or Greatly AI?

Mon Chat ships an update monthly, and Greatly AI daily. Most recently, Mon Chat was updated on November 8, 2026 and Greatly AI on October 30, 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.*