# IP Mask Calculator vs Simple Decision Maker

The clearest difference is price: Simple Decision Maker at Free against IP Mask Calculator's $0.99. Simple Decision Maker also leads on iOS requirement (12.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Simple Decision Maker is free to download; IP Mask Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | IP Mask Calculator | Simple Decision Maker |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/ip-mask-calculator/id523574612/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 25 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jerry Gong Li](https://appshunter.io/developer/523574615) | [Andrew L'Italien](https://appshunter.io/developer/1793030180) |

## What reviewers say

### IP Mask Calculator

[App page](https://appshunter.io/ios/app/ip-mask-calculator/id523574612)

This utility app helps network engineers quickly calculate and verify IP subnet masks, host ranges, and broadcast IPs. It offers real-time updates as you adjust the mask bit, with results formatted for easy sharing via email or printing.

**Highlights:** Real-time IP mask calculation, Host range and broadcast IP display, Subnetting and Supernetting support, Decimal, Binary, and Hexadecimal views, Custom keyboard for easy editing, Emailable report formatting, IP address registration lookup

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Decision Maker

[App page](https://appshunter.io/ios/app/simple-decision-maker/id6757205323)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IP Mask Calculator free?

IP Mask Calculator costs $0.99, with no in-app purchases.

### Is Simple Decision Maker free?

Simple Decision Maker is free to download, with no in-app purchases.

### Do IP Mask Calculator or Simple Decision Maker have ads?

Neither IP Mask Calculator nor Simple Decision Maker shows ads.

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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.*