# Dev Tool box vs OBD BLE Debug

The clearest difference is ads: OBD BLE Debug at none against Dev Tool box's shown. OBD BLE Debug also leads on iOS requirement (16.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Dev Tool box | OBD BLE Debug |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/obd-ble-debug/id6757809976/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | — | Free |
| Size | 4 MB | 0 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Seonggon Sim](https://appshunter.io/developer/1565259950) | [JEAN SCHURGER](https://appshunter.io/developer/1865539036) |

## What reviewers say

### Dev Tool box

[App page](https://appshunter.io/ios/app/dev-tool-box-developer-tools/id6749840624)

**Features:** Vision Pro support

**In-app purchases:** none


### OBD BLE Debug

[App page](https://appshunter.io/ios/app/obd-ble-debug/id6757809976)

This tool allows developers and researchers to debug and explore OBD-II adapters using Bluetooth Low Energy. It facilitates direct interaction with ELM327 adapters, analyzes communications, and identifies supported PIDs for vehicles.

**Highlights:** Discover and connect to BLE devices, ELM327 adapter initialization, Automated PID scan, Send raw OBD-II hex commands, Bluetooth service and characteristic exploration, Comprehensive communication log, Export logs

**In-app purchases:** none


## Frequently asked questions

### Is Dev Tool box free?

Dev Tool box is free to download, with no in-app purchases.

### Is OBD BLE Debug free?

OBD BLE Debug is free to download, with no in-app purchases.

### Do Dev Tool box or OBD BLE Debug have ads?

Dev Tool box shows ads; OBD BLE Debug does not.

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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.*