# sia by rumik vs ThinkAI

The clearest difference is in-app purchases: ThinkAI at none against sia by rumik's 4. ThinkAI also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.4). On price and device support there is nothing between them.

Both are free to download. sia by rumik sells 4 in-app purchases, starting at $4.99 per month. ThinkAI asks for nothing beyond the download.

## The numbers

| Metric | sia by rumik | ThinkAI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 147 MB | 51 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [RUMIK INTELLIGENCE PRIVATE LIMITED](https://appshunter.io/developer/1762997404) | [LIFELONG WIRES AND CABLES](https://appshunter.io/developer/1680459656) |

## What reviewers say

### sia by rumik

[App page](https://appshunter.io/ios/app/sia-by-rumik/id6636532515)

Engage in meaningful conversations and receive emotional support from an AI designed to enhance your relationships, mental well-being, IQ, and EQ. This AI offers a safe, judgment-free space for thoughtful interactions, ensuring your conversations remain private.

**Highlights:** Meaningful conversations, Emotional support, Relationship improvement, Mental well-being enhancement, IQ and EQ development, Safe and judgment-free space, Private interactions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Friends Forever | $4.99 | per month |
| Sia Plus | $6.99 | per month |
| Friend Forever - Annual | $49.99 | per year |
| My Ira Monthly | $79.99 | per month |


### ThinkAI

[App page](https://appshunter.io/ios/app/thinkai/id6740980883)

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

**In-app purchases:** none


## Frequently asked questions

### Is sia by rumik free?

sia by rumik is free to download, with in-app purchases available.

### Is ThinkAI free?

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

### Do sia by rumik or ThinkAI have ads?

sia by rumik shows ads; ThinkAI does not.

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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.*