# Robotin vs NIJI Chat

The clearest difference is in-app purchases: NIJI Chat at none against Robotin's 3. NIJI Chat also leads on ads (none vs shown) and update cadence (every 9 days vs monthly). Robotin's advantage is iOS requirement (12.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Robotin sells 3 in-app purchases, starting at $5.99 per 7 days. NIJI Chat asks for nothing beyond the download.

Robotin ships an update monthly, NIJI Chat every 9 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Robotin | NIJI Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/niji-chat/id6762097185/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | — | Free |
| Size | 58 MB | 29 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Francisco Denia Ruiz](https://appshunter.io/developer/1692213672) | [PRASIDDHA THAPALIYA](https://appshunter.io/developer/1892889699) |

## What reviewers say

### Robotin

[App page](https://appshunter.io/ios/app/robotin-ai-chatbot/id6450187849)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Yearly | $17.99 | per year |
| Yearly | $29.99 | per year |


### NIJI Chat

[App page](https://appshunter.io/ios/app/niji-chat/id6762097185)

This privacy-focused AI assistant runs entirely on your device, ensuring your data never leaves your phone. Enjoy powerful generative AI capabilities without cloud reliance or tracking, accessible anywhere.

**Highlights:** On-device LLM execution, Privacy-first design, No cloud reliance, Offline AI capabilities, Data stays on device

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Robotin free?

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

### Is NIJI Chat free?

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

### Do Robotin or NIJI Chat have ads?

Robotin shows ads; NIJI Chat does not.

### Which is updated more often, Robotin or NIJI Chat?

Robotin ships an update monthly, and NIJI Chat every 9 days. Most recently, Robotin was updated on October 27, 2026 and NIJI Chat on October 28, 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.*