# iCamp vs Dev Tool box

The clearest difference is in-app purchases: Dev Tool box at none against iCamp's 1. iCamp's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iCamp sells 1 in-app purchase, starting at $3.99 per month. Dev Tool box asks for nothing beyond the download.

iCamp ships an update every 5 days, Dev Tool box every 3 weeks. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | iCamp | Dev Tool box |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/icamp/id6738292133/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 4 MB |
| Requires iOS | **17.4** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Yauheni Chumakou](https://appshunter.io/developer/1456495319) | [Seonggon Sim](https://appshunter.io/developer/1565259950) |

## What reviewers say

### iCamp

[App page](https://appshunter.io/ios/app/icamp/id6738292133)

Master iOS development with interactive lessons, over 300 interview questions, and progress tracking. Learn Swift and prepare for tech interviews from beginner to professional levels.

**Highlights:** 300+ real interview questions, Interactive games, quizzes, and challenges, Detailed articles and tutorials, Bilingual support (English & Russian), Progress tracking and level determination, Dark/light mode support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Senior Premium | $3.99 | per month |


### Dev Tool box

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iCamp free?

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

### Is Dev Tool box free?

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

### Do iCamp or Dev Tool box have ads?

Both iCamp and Dev Tool box show ads.

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

iCamp ships an update every 5 days, and Dev Tool box every 3 weeks. Most recently, iCamp was updated on September 15, 2026 and Dev Tool box on September 17, 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.*