# Air Observer vs TLS Inspector

The clearest difference is update cadence: TLS Inspector at monthly against Air Observer's every 28 months. TLS Inspector also leads on ratings volume (256 vs 4). Air Observer's advantage is review sentiment (100% vs 83%) and rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Air Observer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: TLS Inspector has 256 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Air Observer's written reviews are positive against 83% of TLS Inspector's.

Air Observer ships an update every 28 months, TLS Inspector monthly. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Air Observer | TLS Inspector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/air-observer/id989644506/reviews)** | [4.8 (256 ratings)](https://appshunter.io/ios/app/tls-inspector/id1100539810/reviews) |
| Number of ratings | 4 | **256** |
| Positive reviews | **100.0% of reviews** | 83.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Monthly** |
| Monetization | Free | Free |
| Size | 2 MB | 18 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Thornycroft](https://appshunter.io/developer/862687029) | [Ian Spence](https://appshunter.io/developer/572311760) |

## What reviewers say

### Air Observer

[App page](https://appshunter.io/ios/app/air-observer/id989644506)

This app helps diagnose Wi-Fi connection issues on iOS devices. It measures local Wi-Fi health and wide area connection to a server, helping users understand signal strength and potential interference.

**Highlights:** Diagnose Wi-Fi connection health, Measure local Wi-Fi signal strength, Assess wide area connection to server, Identify wireless interference, Differentiate Wi-Fi vs. Internet issues

**Features:** macOS Compatibility

**In-app purchases:** none


### TLS Inspector

[App page](https://appshunter.io/ios/app/tls-inspector/id1100539810)

Inspect TLS certificates for any domain or IP address to understand trust and safety. Detect man-in-the-middle attacks by highlighting invalid certificates. Access detailed certificate properties and integrate with your browser.

**Highlights:** Input domain or IP for inspection, Inspect websites via browser extension, View entire issue chain and trust status, Detailed TLS certificate properties, Detect man-in-the-middle attacks, Share sheet integration with Safari

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✅ Essential security utility
- 🔧 Useful for cert renewals
- 📱 Inspects certs on mobile
- 💡 Innovative CA root updating
- 👍 Seamless share sheet integration

**What reviewers complain about**

- 🐛 Share extension not working
- ⚠️ Error messages for updates
- 📉 No longer works for some
- 🥶 App freezes
- 🚫 Unauthorized app claim

**Reported bugs**

- App crash issue fixed
- Share extension 'inspect website' never works
- Error checking for TLS bundle updates
- App freezes
- App locks up, non functional

**Requested features**

- Continue making app great and helpful
- Add dark mode option
- More advanced features


## Frequently asked questions

### Is Air Observer free?

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

### Is TLS Inspector free?

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

### Which has better reviews, Air Observer or TLS Inspector?

Air Observer is rated higher. Air Observer averages 5.0 out of 5 from 4 ratings, while TLS Inspector averages 4.8 from 256 ratings.

### Do Air Observer or TLS Inspector have ads?

Neither Air Observer nor TLS Inspector shows ads.

### Which is updated more often, Air Observer or TLS Inspector?

Air Observer ships an update every 28 months, and TLS Inspector monthly. Most recently, Air Observer was updated on October 16, 2026 and TLS Inspector on October 14, 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.*