# CertsCheck vs THXCONNECT

The clearest difference is in-app purchases: THXCONNECT at none against CertsCheck's 3. THXCONNECT also leads on iOS requirement (15.5 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CertsCheck sells 3 in-app purchases, starting at $1.99 per month. THXCONNECT asks for nothing beyond the download.

CertsCheck ships an update monthly, THXCONNECT fortnightly. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CertsCheck | THXCONNECT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/certscheck/id6469147491/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 35 MB | 49 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Yuya Asamura](https://appshunter.io/developer/1184558977) | [THXLAB PTE. LTD.](https://appshunter.io/developer/1827371040) |

## What reviewers say

### CertsCheck

[App page](https://appshunter.io/ios/app/certscheck/id6469147491)

Easily inspect the details of TLS/SSL certificates directly from your browser. This tool helps you understand certificate information, including those from Let's Encrypt, without needing to be a security expert.

**Highlights:** Check TLS/SSL certificate contents, Inspect certificate details via URL, Share Extension for browsers, Understand Let's Encrypt certificates, Premium subscription for advanced features

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |
| Premium (Yearly) | $19.99 | per year |
| Buy developer a coffee | $1.99 | one-time |


### THXCONNECT

[App page](https://appshunter.io/ios/app/thxconnect/id6471815589)

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

**In-app purchases:** none


## Frequently asked questions

### Is CertsCheck free?

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

### Is THXCONNECT free?

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

### Do CertsCheck or THXCONNECT have ads?

Neither CertsCheck nor THXCONNECT shows ads.

### Which is updated more often, CertsCheck or THXCONNECT?

CertsCheck ships an update monthly, and THXCONNECT fortnightly. Most recently, CertsCheck was updated on October 6, 2026 and THXCONNECT on October 5, 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.*