# Chatterbox vs Ultra Assistant AI

The clearest difference is ads: Chatterbox at none against Ultra Assistant AI's shown. Ultra Assistant AI's advantage is update cadence (daily vs every 3 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Chatterbox sells 3 in-app purchases, starting at $4.99 per 7 days and Ultra Assistant AI sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Chatterbox ships an update every 3 days, Ultra Assistant AI daily. The most recent releases landed on May 16, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Chatterbox | Ultra Assistant AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | **Daily** |
| Size | 59 MB | 52 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SLOTSPOT APP, MChJ](https://appshunter.io/developer/1704323596) | [SORO SONS BILGI TEKNOLOJISI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1091025398) |

## What reviewers say

### Chatterbox

[App page](https://appshunter.io/ios/app/chatterbox/id6478787775)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $14.99 | per month |
| Yearly Premium | $69.99 | per year |


### Ultra Assistant AI

[App page](https://appshunter.io/ios/app/ultra-assistant-ai-chatbot/id6504160093)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Day Free Trial | $4.99 | per 7 days |
| 1 Year Subscription | $19.99 | per year |


## Frequently asked questions

### Is Chatterbox free?

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

### Is Ultra Assistant AI free?

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

### Do Chatterbox or Ultra Assistant AI have ads?

Ultra Assistant AI shows ads; Chatterbox does not.

### Which is updated more often, Chatterbox or Ultra Assistant AI?

Chatterbox ships an update every 3 days, and Ultra Assistant AI daily. Most recently, Chatterbox was updated on May 16, 2026 and Ultra Assistant AI on September 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.*