About Subnet Mask vs UnivAuditTool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
About Subnet Mask
This utility tool calculates subnet masks based on IP and subnet inputs. It supports both IP and CIDR formats, determines class-based network numbers, and saves previous calculations for easy access. Users can also check the class of any IP address.
- Subnet mask calculation
- IP and CIDR format support
- Class-based network number calculation
- IP class checking
- Search history
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I believe. My App makes your life more valuable. You will be the greatest better than ever and shine with me. This is a Subnet Calculator. Enter your IP and Subnet. That is all! Subnet mask could write IP format or CIDR format. It also calculates the class-based network number. The search was saved at history and click to lead result. You can check the class of IP. Thank you. :) If there are any incorrect translations, please contact us by email at starlightlab14@gmail.com
UnivAuditTool
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供应链安全审核工作的数字化管理，方便主管人员在线对实际审核工作中发现的问题点进行查看和审批。
Screenshots
Verdict
The clearest difference is ads: UnivAuditTool at none against About Subnet Mask's shown. UnivAuditTool also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
About Subnet Mask ships an update every 9 days, UnivAuditTool every 11 days. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.
| Parameter | About Subnet Mask | UnivAuditTool |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days — better | Every 11 days |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Jaehwa Noh | 书源 张 |
In-app purchases
About Subnet Mask
No in-app purchases
UnivAuditTool
No in-app purchases
Questions
Is About Subnet Mask free?
Is UnivAuditTool free?
Do About Subnet Mask or UnivAuditTool have ads?
Which is updated more often, About Subnet Mask or UnivAuditTool?
Other comparisons
