# IP Mask Calculator vs PropaneTracker

The clearest difference is price: PropaneTracker at Free against IP Mask Calculator's $0.99. PropaneTracker also leads on update cadence (fortnightly vs every 6 months) and review sentiment (100% vs 86%). On ads, in-app purchases and device support there is nothing between them.

PropaneTracker 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.

IP Mask Calculator ships an update every 6 months, PropaneTracker fortnightly. The most recent releases landed on September 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | IP Mask Calculator | PropaneTracker |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 22 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JGLstudio](https://appshunter.io/developer/523574615) | [NATHAN CARLISLE FOX](https://appshunter.io/developer/1859062685) |

## 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


### PropaneTracker

[App page](https://appshunter.io/ios/app/propanetracker/id6757357644)

Monitor your propane tank level and track deliveries. Log gauge readings to view consumption history and estimate remaining fuel. Keep a record of gallons, costs, and price per gallon for planning ahead.

**Highlights:** Monitor propane tank level, Track deliveries, Log gauge readings, View consumption history, Estimate remaining fuel, Record delivery details, Export data to CSV

**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 PropaneTracker free?

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

### Do IP Mask Calculator or PropaneTracker have ads?

Neither IP Mask Calculator nor PropaneTracker shows ads.

### Which is updated more often, IP Mask Calculator or PropaneTracker?

IP Mask Calculator ships an update every 6 months, and PropaneTracker fortnightly. Most recently, IP Mask Calculator was updated on September 24, 2026 and PropaneTracker on October 14, 2026.

---

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