Subnet Mask vs IP Validator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Subnet Mask
This app provides a quick way to calculate subnet masks and host addresses. It features a keypad for CIDR notation and allows for manipulation of keys via swipe gestures, functioning like a slider. It can also be used to determine wildcard masks and the number of addresses.
- Subnet mask calculation
- Host address calculation
- CIDR notation keypad
- Swipe key manipulation
- Wildcard mask calculation
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This is the keypad for subnet mask. It has keys of prefix (CIDR notation). The subnet mask and number of host addresses are shown by single tap. Keys are manipulated also by swipe. It behaves like a slider. This App can be mutated to the keypad for wildcard mask. It shows wild card mask and number of addresses.
IP Validator
This app calculates and validates IP addresses for any network, providing detailed information. It offers features like exporting network configurations for Linux devices and calculating all available IP ranges and maximum node counts.
- IP address validation
- Network configuration export (Linux)
- IP range calculation
- Maximum node count calculation
- User-friendly UI
- Open source
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IP Validator calculates and validates ip address in any network. App calculates and provides useful information about your network. Features: - Export network configurations for linux devices (interface file and dhcpd.conf) - Calculate all available ip ranges - Calculate maximum nodes count - User friendly UI Design - Open source. You can access the source code at the about page.
Screenshots
Verdict
The clearest difference is in-app purchases: IP Validator at none against Subnet Mask's 1. IP Validator also leads on ads (none vs shown) and rating (5.0 vs 4.6). Subnet Mask's advantage is ratings volume (31 vs 2). On price and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Subnet Mask sells 1 one-off in-app purchase. IP Validator asks for nothing beyond the download.
IP Validator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Subnet Mask has 31 ratings behind it against 2, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on June 10, 2026 and September 10, 2026 respectively.
| Parameter | Subnet Mask | IP Validator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (31 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 31 — better | 2 |
| Update frequency | Every 6 months | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Takahiro Furuya | Appac Yazılım |
Customer experience
Subnet Mask
IP Validator
In-app purchases
Subnet Mask
- Remove ads$0.99
IP Validator
No in-app purchases
