Decodely vs NetDiag
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decodely
Quickly scan and decode various barcode and QR code formats using your device's camera. Simply point your camera at a code to instantly retrieve its information.
- Barcode decoding
- QR code scanning
- Camera integration
- Supports EAN-13, UPC-A, Code 128, and more
- Supports QR Code, Aztec, and PDF 417
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--- Decodely lets you decode barcodes and QR codes in an instant. Just point your iPhone or iPad camera at any code, and bam — it's decoded. WHAT YOU CAN DO - Scan links, phone numbers, emails, Wi-Fi networks, and contact cards, then act on them with one tap — open the link, call, text, email, join the network, or add the contact straight to your address book. - Every scan is saved to your private History, right on your device, so you can find it again later. - Nothing to set up — just open the app and start scanning. SUPPORTED FORMATS QR & 2D Codes: - QR Code - Micro QR - Aztec - Data Matrix - PDF417 - Micro PDF417 Barcodes: - EAN-13 (includes UPC-A) - UPC-E - EAN-8 - Code 128 - Code 39 - Code 39 mod 43 - Code 93 - Interleaved 2 of 5 - ITF-14 - Codabar - GS1 DataBar - GS1 DataBar Expanded - GS1 DataBar Limited PRIVATE BY DESIGN Decodely works entirely on your device. No accounts, no ads, no tracking — your scans and your history never leave your phone. Just point your iPhone or iPad camera at any code, and bam — it's decoded. WHAT YOU CAN DO - Scan links, phone numbers, emails, Wi-Fi networks, and contact cards, then act on them with one tap — open the link, call, text, email, join the network, or add the contact straight to your address book. - Every scan is saved to your private History, right on your device, so you can find it again later. - Nothing to set up — just open the app and start scanning. SUPPORTED FORMATS QR & 2D Codes: - QR Code - Micro QR - Aztec - Data Matrix - PDF417 - Micro PDF417 Barcodes: - EAN-13 (includes UPC-A) - UPC-E - EAN-8 - Code 128 - Code 39 - Code 39 mod 43 - Code 93 - Interleaved 2 of 5 - ITF-14 - Codabar - GS1 DataBar - GS1 DataBar Expanded - GS1 DataBar Limited PRIVATE BY DESIGN Decodely works entirely on your device. No accounts, no ads, no tracking — your scans and your history never leave your phone. Works great on iPhone and iPad.
NetDiag
This app provides a professional suite of network diagnostic tools for iOS devices. It offers features like ping, speed tests, traceroute, and DNS lookups to help users troubleshoot network issues and gain visibility into their connections. Scan history is automatically saved for easy comparison and sharing.
- Ping with multi-target support
- Download and upload speed tests
- Traceroute for network path analysis
- DNS lookup for various record types
- Port scanner for open ports
- IP geolocation and WiFi info
- Automatic scan history saving
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NetDiag is a professional-grade network diagnostics toolkit built for iOS. Whether you're troubleshooting a slow connection, diagnosing network issues, or just curious about what's happening on your network — NetDiag gives you the tools to find out. NETWORK TOOLS • Ping — Test latency to any host with customizable count and interval. Multi-target ping lets you test multiple hosts at once. • Speed Test — Measure real-world download and upload speeds via Cloudflare's global network. • Traceroute — Trace the full path your data takes across the internet, hop by hop. • DNS Lookup — Query A, AAAA, MX, CNAME, TXT, and other DNS record types for any domain. • Port Scanner — Scan common or custom port ranges to check what's open on any host. • IP Geolocation — Look up the geographic location, ISP, and network info for any IP address. • WiFi Info — See your current network name, IP address, and connection details at a glance. SCAN HISTORY Every scan is automatically saved so you can compare results over time, share diagnostics, and track network behavior. NETDIAG PRO Unlock the full toolkit with a single one-time purchase — no subscriptions, no recurring fees. Pro includes traceroute, DNS lookup, port scanner, IP geolocation, scan history, and multi-target ping. CLEAN AND FAST Built with a modern interface designed for both light and dark mode. No clutter — just the tools you need. NetDiag is designed for network engineers, IT professionals, developers, and anyone who wants real visibility into their network.
Screenshots
Verdict
The clearest difference is review sentiment: NetDiag at 100% against Decodely's 31%. NetDiag also leads on rating (5.0 vs 2.3) and update cadence (daily vs every 10 months). Decodely's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume 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. NetDiag sells 1 one-off in-app purchase. Decodely asks for nothing beyond the download.
NetDiag holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews point the same way: 31% of Decodely's written reviews are positive against 100% of NetDiag's.
Decodely ships an update every 10 months, NetDiag daily. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.
| Parameter | Decodely | NetDiag |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 31.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 | 7 — better |
| Update frequency | Every 10 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Pulsely Consulting | JEFFREY NUNZIO MASTRO |
Customer experience
Decodely
NetDiag
In-app purchases
Decodely
No in-app purchases
NetDiag
- NetDiag Pro$4.99









