# FastDDNS vs VpsDoc

The clearest difference is update cadence: VpsDoc at daily against FastDDNS's every 11 days. FastDDNS's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. FastDDNS sells 3 in-app purchases, starting at $19.99 per year and VpsDoc sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

FastDDNS ships an update every 11 days, VpsDoc daily. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FastDDNS | VpsDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (21 ratings)](https://appshunter.io/ios/app/vpsdoc-dns-benchmark/id6766483406/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | — | 68.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 11 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 8 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Minh Nguyen](https://appshunter.io/developer/1659587744) | [kerob Ohanyan](https://appshunter.io/developer/1896294509) |

## What reviewers say

### FastDDNS

[App page](https://appshunter.io/ios/app/fastddns-ddns-and-network-tools/id6759514262)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Basic Yearly | $19.99 | per year |
| Premium Pro Yearly | $34.99 | per year |
| Premium Business Yearly | $69.99 | per year |


### VpsDoc

[App page](https://appshunter.io/ios/app/vpsdoc-dns-benchmark/id6766483406)

This utility app allows users to benchmark DNS providers using real DNS-over-HTTPS requests. It measures latency and reliability, helping you compare performance and identify the best resolver for your network. Test custom DNS endpoints and track your benchmark history with clear diagnostics.

**Highlights:** Benchmark DNS providers with DoH requests, Compare latency and reliability, Add and test custom DNS providers, View saved benchmark history, Explore local analytics, Simple, fast interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Coins | $0.99 | one-time |
| 30 Coins | $2.99 | one-time |
| 50 Coins | $4.99 | one-time |
| 100 Coins | $8.99 | one-time |


## Frequently asked questions

### Is FastDDNS free?

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

### Is VpsDoc free?

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

### Do FastDDNS or VpsDoc have ads?

Both FastDDNS and VpsDoc show ads.

### Which is updated more often, FastDDNS or VpsDoc?

FastDDNS ships an update every 11 days, and VpsDoc daily. Most recently, FastDDNS was updated on October 28, 2026 and VpsDoc on October 31, 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.*