# FastDDNS vs SSPRO Config Lab

The clearest difference is ads: SSPRO Config Lab at none against FastDDNS's shown. FastDDNS's advantage is iOS requirement (15.0 vs 18.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. FastDDNS sells 3 in-app purchases, starting at $19.99 per year and SSPRO Config Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

FastDDNS ships an update fortnightly, SSPRO Config Lab every 2 weeks. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | FastDDNS | SSPRO Config Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sspro-config-lab/id6782878398/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 18 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 17+ |
| Developer | [Minh Nguyen](https://appshunter.io/developer/1659587744) | [lecoo](https://appshunter.io/developer/1630534948) |

## What reviewers say

### FastDDNS

[App page](https://appshunter.io/ios/app/fastddns/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 |


### SSPRO Config Lab

[App page](https://appshunter.io/ios/app/sspro-config-lab/id6782878398)

Manage and test proxy/VPN configurations locally. Parse various file formats, inspect profiles, and run diagnostics before installation. Unlock advanced features with a lifetime Pro purchase.

**Highlights:** Local proxy/VPN configuration workspace, Parse Clash YAML, sing-box JSON, and links, Inspect profiles, policies, and nodes, Run rule tests and DNS/Trace diagnostics, Check release readiness on device, Advanced local workflows with Pro

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $0.99 | one-time |


## Frequently asked questions

### Is FastDDNS free?

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

### Is SSPRO Config Lab free?

SSPRO Config Lab is free to download, with in-app purchases available.

### Do FastDDNS or SSPRO Config Lab have ads?

FastDDNS shows ads; SSPRO Config Lab does not.

### Which is updated more often, FastDDNS or SSPRO Config Lab?

FastDDNS ships an update fortnightly, and SSPRO Config Lab every 2 weeks. Most recently, FastDDNS was updated on September 10, 2026 and SSPRO Config Lab on September 11, 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.*