# Chat API vs Mailpipe

The clearest difference is rating: Mailpipe at 5.0 against Chat API's 4.2. Mailpipe also leads on in-app purchases (none vs 3) and ads (none vs shown). Chat API's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, ratings volume and update cadence there is nothing between them.

Both are free to download. Chat API sells 3 in-app purchases, starting at $1.99 per month. Mailpipe asks for nothing beyond the download.

Mailpipe holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 75% of Chat API's written reviews are positive against 100% of Mailpipe's.

Chat API ships an update weekly, Mailpipe every 10 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chat API | Mailpipe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/chat-api-ai-wrapper/id6670289029/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mailpipe/id6775812995/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 78 MB | 8 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Andres Nunez Soto](https://appshunter.io/developer/1748007663) | [Quantops, Inc.](https://appshunter.io/developer/1854998164) |

## What reviewers say

### Chat API

[App page](https://appshunter.io/ios/app/chat-api-ai-wrapper/id6670289029)

Access powerful AI models locally or through cloud APIs. This tool offers flexible integration with GPT-4, OpenAI, Grok, and local LLMs for diverse tasks like coding, drafting, and research.

**Highlights:** Private local LLM support with Ollama, OpenAI and Grok API integration, Built-in text-only GPT-4 model, Bing-powered real-time searches, Image generation capabilities, Seamless model switching

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access (Monthly) | $1.99 | per month |
| Unlimited Access (Yearly) | $19.99 | per year |
| Pro Supporter Yearly | $49.99 | per year |


### Mailpipe

[App page](https://appshunter.io/ios/app/mailpipe/id6775812995)

Manage your email infrastructure on your own domains directly from your mobile device. Create and control mailboxes, send and receive emails with attachments, and manage team access. Keep your calendar synchronized and forward mail with verification, all while ensuring your data remains private.

**Highlights:** Create and manage mailboxes on custom domains, Send and receive emails on the go, Manage team and tenant access, Forward mail with verification, Sync calendar and invites, Private by design

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

**In-app purchases:** none


## Frequently asked questions

### Is Chat API free?

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

### Is Mailpipe free?

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

### Which has better reviews, Chat API or Mailpipe?

Mailpipe is rated higher. Chat API averages 4.2 out of 5 from 5 ratings, while Mailpipe averages 5.0 from 3 ratings.

### Do Chat API or Mailpipe have ads?

Chat API shows ads; Mailpipe does not.

### Which is updated more often, Chat API or Mailpipe?

Chat API ships an update weekly, and Mailpipe every 10 days. Most recently, Chat API was updated on October 21, 2026 and Mailpipe on October 25, 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.*