# AIChatDoo vs GraChat

AIChatDoo and GraChat are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. AIChatDoo sells 3 in-app purchases, starting at $3.99 per 7 days and GraChat sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AIChatDoo ships an update every 5 days, GraChat every 3 days. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | AIChatDoo | GraChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 9 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [NovaMind AI](https://appshunter.io/developer/1837941195) | [Mola Tech Co., Ltd.](https://appshunter.io/developer/1873252515) |

## What reviewers say

### AIChatDoo

[App page](https://appshunter.io/ios/app/aichatdoo-write-think-create/id6777403201)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week membership | $3.99 | per 7 days |
| year membership | $14.99 | per year |
| lifetime membership | $19.99 | one-time |


### GraChat

[App page](https://appshunter.io/ios/app/grachat-smart-ai-assistant/id6792475160)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week vip | $3.99 | per 7 days |
| year vip | $14.99 | per year |
| lifetime vip | $19.99 | one-time |


## Frequently asked questions

### Is AIChatDoo free?

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

### Is GraChat free?

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

### Do AIChatDoo or GraChat have ads?

Neither AIChatDoo nor GraChat shows ads.

### Which is updated more often, AIChatDoo or GraChat?

AIChatDoo ships an update every 5 days, and GraChat every 3 days. Most recently, AIChatDoo was updated on September 9, 2026 and GraChat on September 14, 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.*