TLS Inspector vs Best NetTools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TLS Inspector
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.
- 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
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Trust & Safety in the palm of your hand. • Input & Inspect. It's really that simple. Input a domain or IP address using the TLS Inspector app, or inspect any website from within your favourite browser using our Inspect Website extension. • No Nonsense Results. "At a glance" has never been easier. TLS Inspector will show you the entire issue chain for any website, and whether or not your device trusts that chain. • Dive Deep. Details for days. View important properties of any TLS certificate including fingerprints, dates, algorithms, and more. • Stay Safe Online. No training required. TLS Inspector makes it easy to detect and avoid man-in-the-middle attacks on unsafe networks by highlighting invalid and untrustworthy certificates. • Right Place, Right Time. Inspect nearly anything from anywhere. Easily access TLS Inspector from other apps, such as Safari, with the Show Certificates share sheet action. TLS Inspector is free & libre open source software (FLOSS) with source code available on GitHub. TLS Inspector is made entirely without the use of Artificial Intelligence (AI) or Large Language Models (LLMs).
Best NetTools
This utility app provides a suite of network tools for information searching, traceroute, ping, WHOIS, and DNS lookups. It's designed for network operators, website owners, and programmers seeking a fast and convenient assistant.
- Network information searching
- Traceroute
- Ping
- WHOIS lookup
- DNS dig
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Best NetTools is a toolkit that have many network utilities. Includes network information searching, traceroute, ping, whois, dig and other services. It is the popular used toolkit for network operators, websit owners, programmers and so on. It's a fast, simple, convenient assistant. Free users have a limit number of queries, please contact us for commercial license.
Screenshots
Verdict
The clearest difference is review sentiment: TLS Inspector at 84% against Best NetTools's 33%. TLS Inspector also leads on rating (4.8 vs 3.5) and ratings volume (256 vs 6). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TLS Inspector holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: TLS Inspector has 256 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 84% of TLS Inspector's written reviews are positive against 33% of Best NetTools's.
TLS Inspector ships an update every 6 weeks, Best NetTools every 2 months. Both last shipped on October 24, 2026.
| Parameter | TLS Inspector | Best NetTools |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (256 ratings) — better | 3.5 (6 ratings) |
| Positive reviews | 83.7% of reviews — better | 33.3% of reviews |
| Number of ratings | 256 — better | 6 |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 19 MB | 9 MB |
| Age rating | 4+ | 12+ |
| Developer | Ian Spence | Beijing Tiantexin Technology Co., Ltd. |
Customer experience
TLS Inspector
Best NetTools
Bugs and requests
TLS Inspector
Reported bugs
5 issues- 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
3 requests- Continue making app great and helpful
- Add dark mode option
- More advanced features
Best NetTools
Not enough reviews yet to summarise bugs or requests.
In-app purchases
TLS Inspector
No in-app purchases
Best NetTools
No in-app purchases
Questions
Is TLS Inspector free?
Is Best NetTools free?
Which has better reviews, TLS Inspector or Best NetTools?
Do TLS Inspector or Best NetTools have ads?
Which is updated more often, TLS Inspector or Best NetTools?
Other comparisons
