# OpenCone vs Banana API

The clearest difference is price: OpenCone at Free against Banana API's $2.99. OpenCone also leads on iOS requirement (17.6 vs 26.0). Banana API's advantage is update cadence (every 2 months vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

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

OpenCone ships an update every 4 months, Banana API every 2 months. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | OpenCone | Banana API |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/opencone/id6744467668/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 4 MB | 4 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Gunnar Hostetler](https://appshunter.io/developer/1768599987) | [Claudio Gonzalez](https://appshunter.io/developer/1842064479) |

## What reviewers say

### OpenCone

[App page](https://appshunter.io/ios/app/opencone/id6744467668)

This app transforms your iPhone or iPad into a powerful RAG system. It allows you to import various document types for on-device extraction, embedding, and semantic search. Connect to your OpenAI and Pinecone accounts to build a private knowledge base for real-time, citation-backed answers.

**Highlights:** Multi-format document import (PDF, DOCX, TXT, code, etc.), On-device OCR for image text recognition, Semantic search with streaming answers, Real-time citations and metadata filtering, Support for GPT-5 and other advanced models, Secure credential management in Keychain

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is OpenCone free?

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

### Is Banana API free?

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

### Do OpenCone or Banana API have ads?

Neither OpenCone nor Banana API shows ads.

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

OpenCone ships an update every 4 months, and Banana API every 2 months. Most recently, OpenCone was updated on October 10, 2026 and Banana API 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.*