# OpenResponses vs MTD SafeBrowsing Tester

OpenResponses and MTD SafeBrowsing Tester are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OpenResponses ships an update every 3 months, MTD SafeBrowsing Tester every 5 months. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | OpenResponses | MTD SafeBrowsing Tester |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openresponses/id6757338355/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 8 MB | 3 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gunnar Hostetler](https://appshunter.io/developer/1768599987) | [Frank Srp](https://appshunter.io/developer/1882431013) |

## What reviewers say

### 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


### MTD SafeBrowsing Tester

[App page](https://appshunter.io/ios/app/mtd-safebrowsing-tester/id6760037163)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenResponses free?

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

### Is MTD SafeBrowsing Tester free?

MTD SafeBrowsing Tester is free to download, with no in-app purchases.

### Do OpenResponses or MTD SafeBrowsing Tester have ads?

Neither OpenResponses nor MTD SafeBrowsing Tester shows ads.

### Which is updated more often, OpenResponses or MTD SafeBrowsing Tester?

OpenResponses ships an update every 3 months, and MTD SafeBrowsing Tester every 5 months. Most recently, OpenResponses was updated on September 17, 2026 and MTD SafeBrowsing Tester on September 11, 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.*