# Domains, SSL and Uptime vs SSL Checker

The clearest difference is in-app purchases: SSL Checker at none against Domains, SSL and Uptime's 6. SSL Checker also leads on update cadence (every 8 days vs monthly). Domains, SSL and Uptime's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Domains, SSL and Uptime sells 6 in-app purchases, starting at $1.99 per month. SSL Checker asks for nothing beyond the download.

Domains, SSL and Uptime ships an update monthly, SSL Checker every 8 days. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Domains, SSL and Uptime | SSL Checker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 6 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Calenzy Pte. Ltd.](https://appshunter.io/developer/1709431554) | [Suman Sharma](https://appshunter.io/developer/1815967200) |

## What reviewers say

### Domains, SSL and Uptime

[App page](https://appshunter.io/ios/app/domains-ssl-and-uptime/id6745731580)

Monitor website uptime, domain expiry, and SSL/TLS certificate expiration. Receive timely alerts to prevent outages and ensure continuous service. Stay in control of your online presence with automated checks and notifications.

**Highlights:** Uptime monitoring with frequent checks, Domain expiry alerts, SSL/TLS certificate expiry notifications, Website outage detection, Renewal reminders, Priority support

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Uptime+ Monthly | $1.99 | per month |
| Starter | $7.99 | per month |
| Pro | $12.99 | per month |
| Uptime+ Yearly | $19.99 | per year |
| Starter | $79.00 | per year |
| Pro | $129.00 | per year |


### SSL Checker

[App page](https://appshunter.io/ios/app/ssl-checker-ssl-and-https/id6747690590)

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

**In-app purchases:** none


## Frequently asked questions

### Is Domains, SSL and Uptime free?

Domains, SSL and Uptime is free to download, with in-app purchases available.

### Is SSL Checker free?

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

### Do Domains, SSL and Uptime or SSL Checker have ads?

SSL Checker shows ads; Domains, SSL and Uptime does not.

### Which is updated more often, Domains, SSL and Uptime or SSL Checker?

Domains, SSL and Uptime ships an update monthly, and SSL Checker every 8 days. Most recently, Domains, SSL and Uptime was updated on September 9, 2026 and SSL Checker on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*