# Pro Boost vs Clarissa AI

The clearest difference is iOS requirement: Pro Boost at 12.0 against Clarissa AI's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Pro Boost | Clarissa AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clarissa-ai/id6756459191/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | — | Free |
| Size | 85 MB | 8 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [ECU=SHOP](https://appshunter.io/developer/1389703440) | [Cameron Rye](https://appshunter.io/developer/1860751198) |

## What reviewers say

### Pro Boost

[App page](https://appshunter.io/ios/app/pro-boost/id6738854721)

**Features:** macOS Compatibility

**In-app purchases:** none


### Clarissa AI

[App page](https://appshunter.io/ios/app/clarissa-ai/id6756459191)

An intelligent AI assistant that processes all requests on your device for complete privacy. It offers voice interaction, task management, and integration with Siri Shortcuts. Optional cloud AI access provides advanced reasoning capabilities.

**Highlights:** On-device AI processing for privacy, Voice interaction and dictation, Task management (weather, math, calendar, reminders), Siri Shortcuts integration, Optional cloud AI access, Conversation memory

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pro Boost free?

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

### Is Clarissa AI free?

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

### Do Pro Boost or Clarissa AI have ads?

Neither Pro Boost nor Clarissa AI shows ads.

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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.*