# mChatAI vs Presets by Time Engine

The clearest difference is update cadence: Presets by Time Engine at daily against mChatAI's every 2 weeks. Presets by Time Engine also leads on iOS requirement (16.4 vs 26.0). mChatAI's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. mChatAI sells 3 in-app purchases, starting at $0.99 per 7 days and Presets by Time Engine sells 1 in-app purchase, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

mChatAI ships an update every 2 weeks, Presets by Time Engine daily. The most recent releases landed on August 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | mChatAI | Presets by Time Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/mchatai/id6445939409/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 4 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [7HillsStudios LLC](https://appshunter.io/developer/362351361) | [100-8 Studio](https://appshunter.io/developer/1436780503) |

## What reviewers say

### mChatAI

[App page](https://appshunter.io/ios/app/mchatai/id6445939409)

This AI-powered workspace streamlines daily productivity by offering multi-model chat, AI writing assistance, voice-first conversations, and intelligent task management. Capture ideas, organize projects, and summarize web content efficiently within a single, unified application.

**Highlights:** Multi-model AI chat, AI writing tools, Hands-free voice chat, AI ToDo list management, Web AI summarization, Custom AI assistants, Flexible API key setup

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| mChatAI Weekly Subscription | $0.99 | per 7 days |
| mChatAI Monthly Subscription | $2.99 | per month |
| mChatAI Monthly Subscription | $29.99 | per year |


### Presets by Time Engine

[App page](https://appshunter.io/ios/app/presets-by-time-engine/id6471368225)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Presets Pro | $6.99 | per month |


## Frequently asked questions

### Is mChatAI free?

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

### Is Presets by Time Engine free?

Presets by Time Engine is free to download, with in-app purchases available.

### Do mChatAI or Presets by Time Engine have ads?

Neither mChatAI nor Presets by Time Engine shows ads.

### Which is updated more often, mChatAI or Presets by Time Engine?

mChatAI ships an update every 2 weeks, and Presets by Time Engine daily. Most recently, mChatAI was updated on August 8, 2026 and Presets by Time Engine on September 10, 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.*