# LexiNexiAI Developer Agent vs OpenResponses

The clearest difference is in-app purchases: OpenResponses at none against LexiNexiAI Developer Agent's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LexiNexiAI Developer Agent sells 5 one-off in-app purchases. OpenResponses asks for nothing beyond the download.

LexiNexiAI Developer Agent ships an update every 2 months, OpenResponses every 5 weeks. The most recent releases landed on September 28, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | LexiNexiAI Developer Agent | OpenResponses |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openresponses/id6757338355/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 12 MB | 21 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [LexiNexiAI Private Limited](https://appshunter.io/developer/1786390241) | [Gunnar Hostetler](https://appshunter.io/developer/1768599987) |

## What reviewers say

### LexiNexiAI Developer Agent

[App page](https://appshunter.io/ios/app/lexinexiai-developer-agent/id6741991832)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lexi 50 Credits | $1.99 | one-time |
| Lexi 130 Credits | $4.99 | one-time |
| Lexi 350 Credits | $9.99 | one-time |
| Lexi 1000 Credits | $19.99 | one-time |
| Lexi 5500 Credits | $99.99 | one-time |


### OpenResponses

[App page](https://appshunter.io/ios/app/openresponses/id6757338355)

This native client provides advanced control and observability for AI models. It allows users to stream responses in real-time, inspect requests, and utilize various OpenAI models with a fast interface. Features include web search, code interpretation, and image generation.

**Highlights:** Real-time response streaming, Request inspector for API details, Prompt library and advanced model controls, Web search and code interpreter tools, Image generation capabilities, Direct Notion and Apple system tool integration

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

**In-app purchases:** none


## Frequently asked questions

### Is LexiNexiAI Developer Agent free?

LexiNexiAI Developer Agent is free to download, with in-app purchases available.

### Is OpenResponses free?

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

### Do LexiNexiAI Developer Agent or OpenResponses have ads?

Neither LexiNexiAI Developer Agent nor OpenResponses shows ads.

### Which is updated more often, LexiNexiAI Developer Agent or OpenResponses?

LexiNexiAI Developer Agent ships an update every 2 months, and OpenResponses every 5 weeks. Most recently, LexiNexiAI Developer Agent was updated on September 28, 2026 and OpenResponses on October 12, 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.*