# ChatGenius AI vs Sentiens

The clearest difference is price: Sentiens at Free against ChatGenius AI's $3.99. Sentiens also leads on update cadence (every 2 days vs weekly). ChatGenius AI's advantage is iOS requirement (12.0 vs 17.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Sentiens is free to download; ChatGenius AI costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for ChatGenius AI against 5.0 for Sentiens. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

ChatGenius AI ships an update weekly, Sentiens every 2 days. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ChatGenius AI | Sentiens |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/chatgenius-ai-ask-anything/id6452879331/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sentiens/id6765820679/reviews) |
| Number of ratings | **3** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Paid | **Free** |
| Size | 68 MB | 145 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Christopher Wilson](https://appshunter.io/developer/627783741) | [BK Kejera](https://appshunter.io/developer/1707608873) |

## What reviewers say

### ChatGenius AI

[App page](https://appshunter.io/ios/app/chatgenius-ai-ask-anything/id6452879331)

This AI-powered assistant can answer any question, write various content like stories and code, and help you practice languages. It offers personalized recommendations and a human-like chat experience.

**Highlights:** Ask anything and get instant answers, Write stories, poems, songs, and code, Practice and translate any language, Get personalized recommendations, Human-like conversational AI, Explore career advice

**In-app purchases:** none


### Sentiens

[App page](https://appshunter.io/ios/app/sentiens/id6765820679)

Create and customize your own private AI companion with distinct personalities, evolving memories, and adaptive behaviors. This offline platform offers deep control over your AI's intelligence and data ownership, running entirely on your device.

**Highlights:** Fully offline AI experience, Create and customize Sentien personalities, Dynamic, evolving memory system, Neural voice customization, Vision intelligence for image understanding, Choice of AI model sizes, Private by design with data ownership

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatGenius AI free?

ChatGenius AI costs $3.99, with no in-app purchases.

### Is Sentiens free?

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

### Which has better reviews, ChatGenius AI or Sentiens?

ChatGenius AI and Sentiens are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do ChatGenius AI or Sentiens have ads?

Neither ChatGenius AI nor Sentiens shows ads.

### Which is updated more often, ChatGenius AI or Sentiens?

ChatGenius AI ships an update weekly, and Sentiens every 2 days. Most recently, ChatGenius AI was updated on October 21, 2026 and Sentiens on October 9, 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.*