# NIJI Chat vs smartLLM

The clearest difference is in-app purchases: NIJI Chat at none against smartLLM's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. smartLLM sells 1 one-off in-app purchase. NIJI Chat asks for nothing beyond the download.

NIJI Chat ships an update every 9 days, smartLLM fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NIJI Chat | smartLLM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/niji-chat/id6762097185/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free | — |
| Size | 29 MB | 11 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [PRASIDDHA THAPALIYA](https://appshunter.io/developer/1892889699) | [YONONAKA LLC](https://appshunter.io/developer/6779645473) |

## What reviewers say

### 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


### smartLLM

[App page](https://appshunter.io/ios/app/smartllm-private-ai-chat/id6793868028)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| smartLLM Pro | $5.99 | one-time |


## Frequently asked questions

### Is NIJI Chat free?

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

### Is smartLLM free?

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

### Do NIJI Chat or smartLLM have ads?

Neither NIJI Chat nor smartLLM shows ads.

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

NIJI Chat ships an update every 9 days, and smartLLM fortnightly. Most recently, NIJI Chat was updated on November 5, 2026 and smartLLM on October 31, 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.*