# ChatMax AI Chatbot Assistant vs Mafteach Key

The clearest difference is in-app purchases: Mafteach Key at none against ChatMax AI Chatbot Assistant's 9. Mafteach Key also leads on ads (none vs shown). ChatMax AI Chatbot Assistant's advantage is iOS requirement (12.0 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. ChatMax AI Chatbot Assistant sells 9 in-app purchases, starting at $4.99 per 7 days. Mafteach Key asks for nothing beyond the download.

ChatMax AI Chatbot Assistant ships an update every 4 weeks, Mafteach Key monthly. The most recent releases landed on August 13, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ChatMax AI Chatbot Assistant | Mafteach Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (13 ratings)](https://appshunter.io/ios/app/chatmax-ai-chatbot-assistant/id6445909511/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 49 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Greycat Network Tech Co., Ltd](https://appshunter.io/developer/1635132210) | [jacob teitelbaum](https://appshunter.io/developer/1805389394) |

## What reviewers say

### ChatMax AI Chatbot Assistant

[App page](https://appshunter.io/ios/app/chatmax-ai-chatbot-assistant/id6445909511)

Get instant, comprehensive answers to your questions with an advanced AI chatbot. This tool provides tailored advice, creative inspiration, and professional input for various writing needs, from stories to translations.

**Highlights:** Instant answers to questions, AI-powered writing assistance, Creative content generation, Language practice and translation, Tailored advice and professional input, Information retrieval on any topic

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Weekly Membership | $6.99 | per 7 days |
| Weekly Lite | $7.99 | per 7 days |
| Month Pro | $15.99 | per month |
| Month Pro | $19.99 | per month |
| Chat AI Lifetime | $39.99 | per year |
| Yearly Lite | $49.99 | per year |
| 1 Year Plan for the Best Price | $59.99 | per year |
| Yearly Advanced | $69.99 | per year |


### Mafteach Key

[App page](https://appshunter.io/ios/app/mafteach-key/id6752581308)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChatMax AI Chatbot Assistant free?

ChatMax AI Chatbot Assistant is free to download, with in-app purchases available.

### Is Mafteach Key free?

Mafteach Key is free to download, with no in-app purchases.

### Do ChatMax AI Chatbot Assistant or Mafteach Key have ads?

ChatMax AI Chatbot Assistant shows ads; Mafteach Key does not.

### Which is updated more often, ChatMax AI Chatbot Assistant or Mafteach Key?

ChatMax AI Chatbot Assistant ships an update every 4 weeks, and Mafteach Key monthly. Most recently, ChatMax AI Chatbot Assistant was updated on August 13, 2026 and Mafteach Key on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*