# IPMask vs 数传广播

The clearest difference is ads: 数传广播 at none against IPMask's shown. 数传广播 also leads on iOS requirement (13.0 vs 17.0). IPMask's advantage is update cadence (every 5 months vs every 15 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IPMask ships an update every 5 months, 数传广播 every 15 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IPMask | 数传广播 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ipmask-subnet-calculator/id1031084465/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 15 months |
| Monetization | Free | — |
| Size | 5 MB | 21 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksei Neronov](https://appshunter.io/developer/551009381) | [广东保伦电子股份有限公司](https://appshunter.io/developer/933187149) |

## What reviewers say

### IPMask

[App page](https://appshunter.io/ios/app/ipmask-subnet-calculator/id1031084465)

This utility helps calculate IP network addresses and subnetworks for IPv4. It assists in understanding IP addressing functions like host identification and location addressing within a network. The tool is useful for dividing networks into smaller subnetworks through subnetting.

**Highlights:** IP network address calculation, Subnetwork subdivision, Host identification, Location addressing, IPv4 support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### 数传广播

[App page](https://appshunter.io/ios/app/id6448782612)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IPMask free?

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

### Is 数传广播 free?

数传广播 is free to download, with no in-app purchases.

### Do IPMask or 数传广播 have ads?

IPMask shows ads; 数传广播 does not.

### Which is updated more often, IPMask or 数传广播?

IPMask ships an update every 5 months, and 数传广播 every 15 months. Most recently, IPMask was updated on October 15, 2026 and 数传广播 on October 7, 2026.

---

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