# Developer Tools vs OpenCone

The clearest difference is rating: OpenCone at 5.0 against Developer Tools's 2.0. OpenCone also leads on in-app purchases (none vs 1). Developer Tools's advantage is update cadence (every 6 weeks vs every 5 months) and device support (4 vs 1). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Developer Tools sells 1 one-off in-app purchase. OpenCone asks for nothing beyond the download.

OpenCone holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Developer Tools ships an update every 6 weeks, OpenCone every 5 months. The most recent releases landed on August 6, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Developer Tools | OpenCone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/developer-tools-exabox/id1577374289/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/opencone/id6744467668/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 102 MB | 4 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alberto Malagoli](https://appshunter.io/developer/965971566) | [Gunnar Hostetler](https://appshunter.io/developer/1768599987) |

## What reviewers say

### Developer Tools

[App page](https://appshunter.io/ios/app/developer-tools-exabox/id1577374289)

This app consolidates over 30 essential developer utilities into a single, offline application. It provides tools for formatting, encoding, decoding, generating data, and testing code snippets without needing an internet connection. Enjoy a privacy-first approach with a one-time purchase and extensive customization options.

**Highlights:** Over 30 offline developer tools, JSON formatter and converter, Base64 encoder/decoder, Fake data generator, Regular expression evaluator, REST API client, Customizable themes and highlighting

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $4.99 | one-time |


### 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


## Frequently asked questions

### Is Developer Tools free?

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

### Is OpenCone free?

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

### Which has better reviews, Developer Tools or OpenCone?

OpenCone is rated higher. Developer Tools averages 2.0 out of 5 from 1 ratings, while OpenCone averages 5.0 from 1 ratings.

### Do Developer Tools or OpenCone have ads?

Neither Developer Tools nor OpenCone shows ads.

### Which is updated more often, Developer Tools or OpenCone?

Developer Tools ships an update every 6 weeks, and OpenCone every 5 months. Most recently, Developer Tools was updated on August 6, 2026 and OpenCone on September 24, 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.*