# DocuScan vs Subnet Vault

The clearest difference is in-app purchases: Subnet Vault at none against DocuScan's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DocuScan sells 3 in-app purchases, starting at $2.99 per 7 days. Subnet Vault asks for nothing beyond the download.

DocuScan ships an update every 3 months, Subnet Vault every 2 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | DocuScan | Subnet Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/subnet-vault/id6740009200/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 32 MB | 10 MB |
| Requires iOS | **17** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kiryl Makarevich](https://appshunter.io/developer/1559026618) | [Andrew Carlson](https://appshunter.io/developer/1787798578) |

## What reviewers say

### DocuScan

[App page](https://appshunter.io/ios/app/docuscan-signature-maker/id6450712594)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $9.99 | per month |
| Annual | $19.99 | per year |


### Subnet Vault

[App page](https://appshunter.io/ios/app/subnet-vault/id6740009200)

This comprehensive network utility app offers subnet calculators, diagnostic tools like ping and traceroute, and network discovery features. It also includes educational resources for learning IP addressing and subnetting. Sync your data across Apple devices via iCloud.

**Highlights:** IPv4 and IPv6 subnet calculators, VLSM optimization, Ping, Traceroute, and WHOIS tools, Port scanner and network discovery, IP geolocation, Wake-on-LAN functionality, Networking glossary and tutorials

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

**In-app purchases:** none


## Frequently asked questions

### Is DocuScan free?

DocuScan is free to download, with in-app purchases available.

### Is Subnet Vault free?

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

### Do DocuScan or Subnet Vault have ads?

Neither DocuScan nor Subnet Vault shows ads.

### Which is updated more often, DocuScan or Subnet Vault?

DocuScan ships an update every 3 months, and Subnet Vault every 2 months. Most recently, DocuScan was updated on November 7, 2026 and Subnet Vault on November 4, 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.*