# Ai Gravity vs BTS Chatter

The clearest difference is in-app purchases: BTS Chatter at none against Ai Gravity's 3. BTS Chatter also leads on device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Ai Gravity sells 3 in-app purchases, starting at $4.99 per 7 days. BTS Chatter asks for nothing beyond the download.

## The numbers

| Metric | Ai Gravity | BTS Chatter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 15 MB | 17 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 17+ | 17+ |
| Developer | [Tri Noviantoro](https://appshunter.io/developer/1724636753) | [Fabian Ackle](https://appshunter.io/developer/1865783956) |

## What reviewers say

### Ai Gravity

[App page](https://appshunter.io/ios/app/ai-gravity-smart-assistant/id6780536826)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fable AI Pro Weekly | $4.99 | per 7 days |
| Fable AI Pro Monthly | $19.99 | per month |
| Fable AI Pro Yearly | $59.99 | per year |


### BTS Chatter

[App page](https://appshunter.io/ios/app/bts-chatter/id6787178556)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ai Gravity free?

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

### Is BTS Chatter free?

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

### Do Ai Gravity or BTS Chatter have ads?

Neither Ai Gravity nor BTS Chatter shows ads.

---

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