# Criper vs Fabius

The clearest difference is rating: Fabius at 5.0 against Criper's 1.0. Criper's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 16.4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Fabius sells 3 one-off in-app purchases. Criper asks for nothing beyond the download.

Fabius holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Criper | Fabius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/criper-ultimate-ai-chat/id6742005870/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fabius/id6806862609/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 69 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [TECHNOAVA TECHNOLOGIES](https://appshunter.io/developer/1783925461) | [Subhi Mukbel](https://appshunter.io/developer/6806046893) |

## What reviewers say

### Criper

[App page](https://appshunter.io/ios/app/criper-ultimate-ai-chat/id6742005870)

Engage in intelligent conversations with advanced AI models for assistance, content creation, and problem-solving. This platform offers AI-powered tools for writing, coding, research, and more, all within a secure and private environment.

**Highlights:** Chat with advanced AI models, AI-powered writing assistants, Content generation (articles, stories, emails), Coding assistance and debugging, Secure and private conversations, 24/7 AI chat access

**Features:** macOS Compatibility

**In-app purchases:** none


### Fabius

[App page](https://appshunter.io/ios/app/fabius/id6806862609)

Design personalized AI agents with unique personalities, instructions, and tools. Upload documents and images to provide agents with specific knowledge for grounded answers. Collaborate with others in shared workspaces and connect to channels like Telegram.

**Highlights:** Custom AI agent design, Personalized agent personalities, Document and image knowledge integration, Team collaboration with roles, Telegram bot integration, Private by design, no tracking

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,400 Credits | $4.99 | one-time |
| 6,200 Credits | $19.99 | one-time |
| 17,000 Credits | $49.99 | one-time |


## Frequently asked questions

### Is Criper free?

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

### Is Fabius free?

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

### Which has better reviews, Criper or Fabius?

Fabius is rated higher. Criper averages 1.0 out of 5 from 1 ratings, while Fabius averages 5.0 from 1 ratings.

### Do Criper or Fabius have ads?

Neither Criper nor Fabius 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.*