Subnet Mask vs Cisco Product Verifier
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.
Cisco Product Verifier
This tool helps identify potentially fraudulent Cisco product packaging by verifying the authenticity of information on product labels. It flags suspicious inputs, indicating possible illegal acquisition or tampering.
- Validate Cisco package label inputs
- Identify suspicious packaging
- Detect illegal acquisition
- Flag tampered labels
- Verify product authenticity
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The Cisco Product Verifier helps identify suspicious packaging by validating whether certain inputs on Cisco package labels are consistent with genuine Cisco labeling. When this tool has flagged the inputs as being suspicious, the labeling may be illegally acquired or tampered. Support: legal-dna@cisco.com
Screenshots
Verdict
The clearest difference is review sentiment: Subnet Mask at 100% against Cisco Product Verifier's 0%. Subnet Mask also leads on rating (4.6 vs 3.7) and ratings volume (31 vs 3). Cisco Product Verifier's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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. Cisco Product Verifier asks for nothing beyond the download.
Subnet Mask holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Subnet Mask has 31 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Subnet Mask's written reviews are positive against 0% of Cisco Product Verifier's.
Subnet Mask ships an update every 6 months, Cisco Product Verifier every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Subnet Mask | Cisco Product Verifier |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (31 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 31 — better | 3 |
| Update frequency | Every 6 months | Every 2 months — better |
| 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 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Takahiro Furuya | Cisco |
Customer experience
Subnet Mask
Cisco Product Verifier
In-app purchases
Subnet Mask
- Remove ads$0.99
Cisco Product Verifier
No in-app purchases
Questions
Is Subnet Mask free?
Is Cisco Product Verifier free?
Which has better reviews, Subnet Mask or Cisco Product Verifier?
Do Subnet Mask or Cisco Product Verifier have ads?
Which is updated more often, Subnet Mask or Cisco Product Verifier?
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