# Comlins vs URL Inspector & Link Tester

The clearest difference is in-app purchases: Comlins at none against URL Inspector & Link Tester's 3. Comlins also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). URL Inspector & Link Tester's advantage is update cadence (every 2 days vs monthly). On price and device support there is nothing between them.

Both are free to download. URL Inspector & Link Tester sells 3 in-app purchases, starting at $3.99 per month. Comlins asks for nothing beyond the download.

Comlins ships an update monthly, URL Inspector & Link Tester every 2 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Comlins | URL Inspector & Link Tester |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Size | 47 MB | 20 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Billion Leiden Electronic Technology Co., Ltd.](https://appshunter.io/developer/1512532412) | [Timur Demir](https://appshunter.io/developer/1643925182) |

## What reviewers say

### Comlins

[App page](https://appshunter.io/ios/app/comlins/id1593831116)

**Features:** macOS Compatibility

**In-app purchases:** none


### URL Inspector & Link Tester

[App page](https://appshunter.io/ios/app/url-inspector-and-link-tester/id6760629198)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| URL Inspector Pro - Monthly Plan | $3.99 | per month |
| URL Inspector Pro - Yearly Plan | $29.99 | per year |
| URL Inspector Pro - Lifetime Plan | $59.99 | one-time |


## Frequently asked questions

### Is Comlins free?

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

### Is URL Inspector & Link Tester free?

URL Inspector & Link Tester is free to download, with in-app purchases available.

### Do Comlins or URL Inspector & Link Tester have ads?

URL Inspector & Link Tester shows ads; Comlins does not.

### Which is updated more often, Comlins or URL Inspector & Link Tester?

Comlins ships an update monthly, and URL Inspector & Link Tester every 2 days. Most recently, Comlins was updated on October 12, 2026 and URL Inspector & Link Tester on October 16, 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.*