# ONE Device vs Developer Tools

The clearest difference is rating: ONE Device at 5.0 against Developer Tools's 2.0. ONE Device also leads on in-app purchases (none vs 1) and ratings volume (3 vs 1). On price, update cadence, ads and monetization model there is nothing between them.

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

ONE Device holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

ONE Device ships an update monthly, Developer Tools every 6 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ONE Device | Developer Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/one-device/id1558929605/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/developer-tools-exabox/id1577374289/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 3 MB | 102 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ONE TECH, INC](https://appshunter.io/developer/1533900933) | [Alberto Malagoli](https://appshunter.io/developer/965971566) |

## What reviewers say

### ONE Device

[App page](https://appshunter.io/ios/app/one-device/id1558929605)

This application facilitates a connection between your wireless device and a cloud platform. It offers feedback during the activation process, ensuring seamless integration.

**Highlights:** Device-to-cloud connectivity, Activation process feedback, Wireless device integration, Cloud platform synchronization

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ONE Device free?

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

### Is Developer Tools free?

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

### Which has better reviews, ONE Device or Developer Tools?

ONE Device is rated higher. ONE Device averages 5.0 out of 5 from 3 ratings, while Developer Tools averages 2.0 from 1 ratings.

### Do ONE Device or Developer Tools have ads?

Neither ONE Device nor Developer Tools shows ads.

### Which is updated more often, ONE Device or Developer Tools?

ONE Device ships an update monthly, and Developer Tools every 6 weeks. Most recently, ONE Device was updated on October 8, 2026 and Developer Tools on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*