# IP and Subnet Calculator Pro vs DM50

The clearest difference is price: DM50 at $0.99 against IP and Subnet Calculator Pro's $3.99. IP and Subnet Calculator Pro's advantage is iOS requirement (13.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

IP and Subnet Calculator Pro costs $3.99 and DM50 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

IP and Subnet Calculator Pro ships an update every 2 months, DM50 monthly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | IP and Subnet Calculator Pro | DM50 |
| --- | --- | --- |
| Price | $3.99 | **$0.99** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | — |
| Size | 1 MB | 1 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Le Vu](https://appshunter.io/developer/888757091) | [Javier Bascones](https://appshunter.io/developer/473518239) |

## What reviewers say

### IP and Subnet Calculator Pro

[App page](https://appshunter.io/ios/app/ip-and-subnet-calculator-pro/id1028901431)

Calculate IP addresses and subnets with ease. Supports IPv4 and IPv6, offering conversions and detailed network information. Ideal for IT professionals and students learning about IP networking.

**Highlights:** IPv4 and IPv6 support, Subnet Mask, CIDR, Wildcard Mask input, IPv4 to IPv6 conversion, Decimal and Binary IP display, Adjacent network navigation, Subnet address navigation

**Features:** macOS Compatibility

**In-app purchases:** none


### DM50

[App page](https://appshunter.io/ios/app/dm50/id6760961234)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IP and Subnet Calculator Pro free?

IP and Subnet Calculator Pro costs $3.99, with no in-app purchases.

### Is DM50 free?

DM50 costs $0.99, with no in-app purchases.

### Do IP and Subnet Calculator Pro or DM50 have ads?

Neither IP and Subnet Calculator Pro nor DM50 shows ads.

### Which is updated more often, IP and Subnet Calculator Pro or DM50?

IP and Subnet Calculator Pro ships an update every 2 months, and DM50 monthly. Most recently, IP and Subnet Calculator Pro was updated on November 1, 2026 and DM50 on October 31, 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.*