NFC Studio vs Shannonlog
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
NFC Studio
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NFC Studio is an iPhone app for reading, writing, and managing NFC tags in one place. Use Quick Scan to inspect a tag instantly and view parsed records, UID, technology, writable status, memory, and chip details. Create and write tag records with support for: - Text - URL - Email - Phone - SMS - Contact card - Location - Wi-Fi - Bluetooth - Custom raw data Need to program many tags? Use Batch Write for a sequential workflow with optional verification. Use Tools for practical NFC actions and diagnostics, including compatibility checks, memory checks, erase, lock, and format actions (when supported by the tag). Save snapshots to your library to keep a history of scanned and written tags for later reference. NFC Studio is built for fast, practical NFC work on iPhone.
Shannonlog
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Shannonlog pulls release notes from the Claude Code GitHub repository, categorizes every change, and surfaces the highlights โ so you can see what actually matters in each update. Features: - Browse Claude Code releases in a clean, categorized view - Highlights surface the most important changes (security, breaking, new features) - Copy release notes to clipboard This is an independent utility not affiliated with or endorsed by Anthropic.
Screenshots
Verdict
The clearest difference is iOS requirement: Shannonlog at 15.1 against NFC Studio's 17.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | NFC Studio | Shannonlog |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 17.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 1 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Didac Sabates Duran | Brian Sipple |
In-app purchases
NFC Studio
No in-app purchases
Shannonlog
No in-app purchases









