# ChiChat AI vs Graylin

The clearest difference is update cadence: Graylin at every 3 days against ChiChat AI's every 2 weeks. ChiChat AI's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. ChiChat AI sells 3 one-off in-app purchases and Graylin sells 10 in-app purchases, starting at $34.99 per month. Whichever you choose, the download price is not the number that matters.

ChiChat AI ships an update every 2 weeks, Graylin every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ChiChat AI | Graylin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chichat-ai/id6450691847/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 138 MB | 42 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [天祐 梁](https://appshunter.io/developer/1692145135) | [GRAYLIN AI (PTY) LTD](https://appshunter.io/developer/1872989548) |

## What reviewers say

### ChiChat AI

[App page](https://appshunter.io/ios/app/chichat-ai/id6450691847)

This AI assistant integrates multiple large language models, allowing users to chat, create, and code with custom assistants. It offers rich media previews, voice input/playback, and smart document processing for enhanced productivity and creativity.

**Highlights:** Customizable AI models and assistants, Rich media previews (HTML, ECharts, Mermaid, SVG), Integrated music and video player, Image generation and viewing, Voice input and multilingual playback, Smart document processing, Code assistance and debugging

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $5.00 | one-time |
| Pro | $50.00 | one-time |
| Max | $200.00 | one-time |


### Graylin

[App page](https://appshunter.io/ios/app/graylin/id6759706980)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Graylin Starter | $34.99 | per month |
| Graylin Pro | $57.99 | per month |
| Graylin Team | $114.99 | per month |
| Graylin Starter Year | $219.99 | per year |
| Graylin Pro Year | $579.99 | per year |
| Graylin Team Year | $1000.00 | per year |
| 5 AI Credits | $5.99 | one-time |
| 10 AI Credits | $11.99 | one-time |
| 25 AI Credits | $29.99 | one-time |
| 50 AI Credits | $59.99 | one-time |


## Frequently asked questions

### Is ChiChat AI free?

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

### Is Graylin free?

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

### Do ChiChat AI or Graylin have ads?

Neither ChiChat AI nor Graylin shows ads.

### Which is updated more often, ChiChat AI or Graylin?

ChiChat AI ships an update every 2 weeks, and Graylin every 3 days. Most recently, ChiChat AI was updated on November 3, 2026 and Graylin on October 31, 2026.

---

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