# DevelopmenToolsFree vs ZeroKam

The clearest difference is in-app purchases: DevelopmenToolsFree at none against ZeroKam's 2. DevelopmenToolsFree also leads on ads (none vs shown) and iOS requirement (7.1 vs 13.0). On price and device support there is nothing between them.

Both are free to download. ZeroKam sells 2 in-app purchases, starting at $0.99 per month. DevelopmenToolsFree asks for nothing beyond the download.

## The numbers

| Metric | DevelopmenToolsFree | ZeroKam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zerokam-ussd-codes-egypt/id6752229438/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free |
| Size | 3 MB | 66 MB |
| Requires iOS | **7.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NPC Unlimited](https://appshunter.io/developer/301351082) | [Amr Saied](https://appshunter.io/developer/1777023350) |

## What reviewers say

### DevelopmenToolsFree

[App page](https://appshunter.io/ios/app/developmentoolsfree/id953925617)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZeroKam

[App page](https://appshunter.io/ios/app/zerokam-ussd-codes-egypt/id6752229438)

This utility app simplifies managing Egyptian telecom services. Access USSD codes, check balances, and manage contacts offline, optimized for Vodafone, Orange, Etisalat, and WE networks.

**Highlights:** Comprehensive USSD codes for Egyptian operators, Operator filter and network detection, Quick and offline USSD execution, Offline contact management, Balance and data usage checks, Emergency contact information

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $4.99 | per year |


## Frequently asked questions

### Is DevelopmenToolsFree free?

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

### Is ZeroKam free?

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

### Do DevelopmenToolsFree or ZeroKam have ads?

ZeroKam shows ads; DevelopmenToolsFree 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.*