# Dev Tool box vs One Dev Tools

The clearest difference is in-app purchases: Dev Tool box at none against One Dev Tools's 2. Dev Tool box also leads on device support (3 vs 1). One Dev Tools's advantage is ads (none vs shown). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. One Dev Tools sells 2 one-off in-app purchases. Dev Tool box asks for nothing beyond the download.

Dev Tool box ships an update every 3 weeks, One Dev Tools fortnightly. The most recent releases landed on September 17, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Dev Tool box | One Dev Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 4 MB | 20 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seonggon Sim](https://appshunter.io/developer/1565259950) | [Selma Lindqvist](https://appshunter.io/developer/1896618449) |

## 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


### One Dev Tools

[App page](https://appshunter.io/ios/app/one-dev-tools/id6768955248)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Theme Neon Violet | $1.99 | one-time |
| One Casino | $1.99 | one-time |


## Frequently asked questions

### Is Dev Tool box free?

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

### Is One Dev Tools free?

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

### Do Dev Tool box or One Dev Tools have ads?

Dev Tool box shows ads; One Dev Tools does not.

### Which is updated more often, Dev Tool box or One Dev Tools?

Dev Tool box ships an update every 3 weeks, and One Dev Tools fortnightly. Most recently, Dev Tool box was updated on September 17, 2026 and One Dev Tools on September 27, 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.*