# SSL & Cert Inspector vs Domain Inspector

The clearest difference is iOS requirement: Domain Inspector at 15.6 against SSL & Cert Inspector's 18.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SSL & Cert Inspector sells 1 in-app purchase, starting at $1.99 per month and Domain Inspector sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SSL & Cert Inspector | Domain Inspector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 102 MB | 24 MB |
| Requires iOS | 18.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Medevso](https://appshunter.io/developer/449504672) | [akira ohmachi](https://appshunter.io/developer/1338624340) |

## What reviewers say

### SSL & Cert Inspector

[App page](https://appshunter.io/ios/app/ssl-and-cert-inspector/id6744987929)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro subscription | $1.99 | per month |


### Domain Inspector

[App page](https://appshunter.io/ios/app/domain-inspector/id6758211148)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is SSL & Cert Inspector free?

SSL & Cert Inspector is free to download, with in-app purchases available.

### Is Domain Inspector free?

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

### Do SSL & Cert Inspector or Domain Inspector have ads?

Neither SSL & Cert Inspector nor Domain Inspector shows ads.

### Which is updated more often, SSL & Cert Inspector or Domain Inspector?

SSL & Cert Inspector ships an update every 5 weeks, and Domain Inspector every 5 weeks. Most recently, SSL & Cert Inspector was updated on October 30, 2026 and Domain Inspector on October 25, 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.*