# Banana API vs OpenResponses

The clearest difference is price: OpenResponses at Free against Banana API's $2.99. OpenResponses also leads on iOS requirement (17.0 vs 26.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

OpenResponses is free to download; Banana API costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Banana API ships an update every 2 months, OpenResponses every 3 months. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Banana API | OpenResponses |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openresponses/id6757338355/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 4 MB | 8 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Claudio Gonzalez](https://appshunter.io/developer/1842064479) | [Gunnar Hostetler](https://appshunter.io/developer/1768599987) |

## What reviewers say

### Banana API

[App page](https://appshunter.io/ios/app/banana-api-curl-testing-tool/id6752992501)

This tool simplifies testing AI image generation APIs like Google's Imagen and Nano Banana. It allows users to experiment with prompts and parameters, generate images, and review API calls and responses. The app requires users to provide their own API key and is designed for developers, marketers, and hobbyists.

**Highlights:** Test Google Imagen and Nano Banana APIs, Generate unlimited images with own API key, Experiment with prompts and parameters, Review cURL requests and responses, Save and share generated AI images, Easy-to-use interface

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

**In-app purchases:** none


### 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 Banana API free?

Banana API costs $2.99, with no in-app purchases.

### Is OpenResponses free?

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

### Do Banana API or OpenResponses have ads?

Neither Banana API nor OpenResponses shows ads.

### Which is updated more often, Banana API or OpenResponses?

Banana API ships an update every 2 months, and OpenResponses every 3 months. Most recently, Banana API was updated on September 21, 2026 and OpenResponses on September 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.*