# Casandra vs DouBao AI

The clearest difference is in-app purchases: Casandra at none against DouBao AI's 3. Casandra also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. DouBao AI sells 3 in-app purchases, starting at $2.99 per 7 days. Casandra asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Casandra | DouBao AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 57 MB | 74 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [erick Justin Nyaluke](https://appshunter.io/developer/1530425671) | [Avery Wesley](https://appshunter.io/developer/6801481790) |

## What reviewers say

### Casandra

[App page](https://appshunter.io/ios/app/casandra/id1616066062)

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

**In-app purchases:** none


### DouBao AI

[App page](https://appshunter.io/ios/app/doubao-aitalkaskassistant/id6801481788)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week | $2.99 | per 7 days |
| month | $3.99 | per month |
| year | $12.99 | per year |


## Frequently asked questions

### Is Casandra free?

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

### Is DouBao AI free?

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

### Do Casandra or DouBao AI have ads?

Neither Casandra nor DouBao AI shows ads.

### Which is updated more often, Casandra or DouBao AI?

Casandra ships an update monthly, and DouBao AI monthly. Most recently, Casandra was updated on October 30, 2026 and DouBao AI on November 6, 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.*