# MobilePKI vs SSL Certificate Checker

The clearest difference is iOS requirement: MobilePKI at 8.1 against SSL Certificate Checker's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MobilePKI ships an update every 4 weeks, SSL Certificate Checker monthly. The most recent releases landed on September 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | MobilePKI | SSL Certificate Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ssl-certificate-checker/id6760943213/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | — | Ad-supported |
| Size | 6 MB | 31 MB |
| Requires iOS | **8.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Changing Information Technology Inc.](https://appshunter.io/developer/329855504) | [Yuan-Yi Chang](https://appshunter.io/developer/784363421) |

## What reviewers say

### MobilePKI

[App page](https://appshunter.io/ios/app/mobilepki/id529705563)

**In-app purchases:** none


### SSL Certificate Checker

[App page](https://appshunter.io/ios/app/ssl-certificate-checker/id6760943213)

Monitor the health of SSL/TLS certificates for your websites and services. Instantly check single targets or scan your entire list to identify expiring or expired certificates and review TLS configurations.

**Highlights:** Monitor SSL/TLS certificate health, Check expiry date and days left, Classify certificate status (OK, Expiring, Expired, Failed), View issuer, subject, and SAN details, Inspect negotiated TLS protocol and cipher suite, Perform single target or batch scans, Store targets and results locally

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

**In-app purchases:** none


## Frequently asked questions

### Is MobilePKI free?

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

### Is SSL Certificate Checker free?

SSL Certificate Checker is free to download, with no in-app purchases.

### Do MobilePKI or SSL Certificate Checker have ads?

Neither MobilePKI nor SSL Certificate Checker shows ads.

### Which is updated more often, MobilePKI or SSL Certificate Checker?

MobilePKI ships an update every 4 weeks, and SSL Certificate Checker monthly. Most recently, MobilePKI was updated on September 25, 2026 and SSL Certificate Checker 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.*