# UME Messenger vs Chat Bot

The clearest difference is in-app purchases: UME Messenger at none against Chat Bot's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chat Bot sells 1 in-app purchase, starting at $4.99 per 7 days. UME Messenger asks for nothing beyond the download.

UME Messenger ships an update every 2 months, Chat Bot every 3 months. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UME Messenger | Chat Bot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (14 ratings)](https://appshunter.io/ios/app/chat-bot-ask-ai/id6448665900/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Freemium |
| Size | 81 MB | 21 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Universitaetsmedizin Essen](https://appshunter.io/developer/1540967560) | [Aleksandr Smekhov](https://appshunter.io/developer/1622668727) |

## What reviewers say

### UME Messenger

[App page](https://appshunter.io/ios/app/ume-messenger/id1542580808)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chat Bot

[App page](https://appshunter.io/ios/app/chat-bot-ask-ai/id6448665900)

Engage in human-like conversations with an advanced AI chatbot. Get assistance with research, creative writing, personalized support, and improving your writing style. Regularly updated for accuracy and privacy-focused.

**Highlights:** Human-like conversations, Research assistance, Creative writing support, Personalized user support, Essay rewriting, Writing style improvement

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $4.99 | per 7 days |


## Frequently asked questions

### Is UME Messenger free?

UME Messenger is free to download, with no in-app purchases.

### Is Chat Bot free?

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

### Do UME Messenger or Chat Bot have ads?

Neither UME Messenger nor Chat Bot shows ads.

### Which is updated more often, UME Messenger or Chat Bot?

UME Messenger ships an update every 2 months, and Chat Bot every 3 months. Most recently, UME Messenger was updated on October 27, 2026 and Chat Bot 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.*