# ETOS LLM Studio vs SearchReplacePro2

The clearest difference is update cadence: SearchReplacePro2 at weekly against ETOS LLM Studio's every 3 weeks. SearchReplacePro2 also leads on price ($0.99 vs $2.99) and iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

ETOS LLM Studio costs $2.99 and SearchReplacePro2 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ETOS LLM Studio ships an update every 3 weeks, SearchReplacePro2 weekly. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ETOS LLM Studio | SearchReplacePro2 |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/etos-llm-studio/id6757229901/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Paid | — |
| Size | 152 MB | 24 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [琳 李](https://appshunter.io/developer/1864552804) | [杨军 朱](https://appshunter.io/developer/564474259) |

## What reviewers say

### ETOS LLM Studio

[App page](https://appshunter.io/ios/app/etos-llm-studio/id6757229901)

This AI client offers advanced features for managing local knowledge bases and virtual personas. It provides deep integration with Apple Watch, supports multiple AI models, and allows for extensive customization of AI interactions. The app aims to be a powerful, all-around assistant for users seeking more than a basic chat interface.

**Highlights:** Native iOS and watchOS integration, Multi-model engine support (OpenAI, Anthropic, Google), Local RAG memory with SQLite vector database, Customizable Worldbook Engine for role-playing, Proactive intelligence cards via Daily Pulse, Siri Shortcuts and URL Scheme integration, Dual-engine Text-to-Speech

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### SearchReplacePro2

[App page](https://appshunter.io/ios/app/searchreplacepro2/id6766830897)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ETOS LLM Studio free?

ETOS LLM Studio costs $2.99, with no in-app purchases.

### Is SearchReplacePro2 free?

SearchReplacePro2 costs $0.99, with no in-app purchases.

### Do ETOS LLM Studio or SearchReplacePro2 have ads?

Neither ETOS LLM Studio nor SearchReplacePro2 shows ads.

### Which is updated more often, ETOS LLM Studio or SearchReplacePro2?

ETOS LLM Studio ships an update every 3 weeks, and SearchReplacePro2 weekly. Most recently, ETOS LLM Studio was updated on October 7, 2026 and SearchReplacePro2 on October 17, 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.*