TLS Inspector vs IDFA & Device Info Viewer
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).
IDFA & Device Info Viewer
Access your device's advertising ID (IDFA) and detailed technical specifications. View, copy, and share system information like model, OS, and storage. Designed for developers and curious users, it offers advanced insights through rewarded videos.
- View and copy IDFA
- Access system details (model, OS, resolution, battery)
- Unlock extended info (IDFV, region, time zone, storage, memory, CPU)
- Export or share data
- No logins or clutter
- Advanced insights via rewarded video
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IDFA & Info Checker helps you quickly access your iOS device's advertising ID (IDFA) and technical specs. Whether you're a developer, tester, or just curious, this app gives you everything you need: View and copy your IDFA Get system details (model, OS, resolution, battery) Unlock extended info like IDFV, region, time zone, storage, memory, CPU Export or share your data easily Designed for simplicity — no logins, no clutter Advanced insights are available via rewarded video. Built for developers. Useful for everyone.
Screenshots
Verdict
The clearest difference is ads: TLS Inspector at none against IDFA & Device Info Viewer's shown. TLS Inspector also leads on ratings volume (256 vs 1) and review sentiment (83% vs 67%). IDFA & Device Info Viewer's advantage is rating (5.0 vs 4.8). On price, update cadence, in-app purchases and device support 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.
IDFA & Device Info Viewer 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 1, so its average is the more settled of the two. Written reviews complicate that: 83% of TLS Inspector's written reviews are positive against 67% of IDFA & Device Info Viewer's, so the app with the better star average is not the one people write more warmly about.
TLS Inspector ships an update monthly, IDFA & Device Info Viewer every 3 weeks. The most recent releases landed on August 5, 2026 and September 13, 2026 respectively.
| Parameter | TLS Inspector | IDFA & Device Info Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (256 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 83.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 256 — better | 1 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 18 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Ian Spence | Rodrigo Belloso |
Customer experience
TLS Inspector
IDFA & Device Info Viewer
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
IDFA & Device Info Viewer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
TLS Inspector
No in-app purchases
IDFA & Device Info Viewer
No in-app purchases
Questions
Is TLS Inspector free?
Is IDFA & Device Info Viewer free?
Which has better reviews, TLS Inspector or IDFA & Device Info Viewer?
Do TLS Inspector or IDFA & Device Info Viewer have ads?
Which is updated more often, TLS Inspector or IDFA & Device Info Viewer?
Other comparisons
