Comparison

Decodely vs NetDiag

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Barcode decoding
  • QR code scanning
  • Camera integration
  • Supports EAN-13, UPC-A, Code 128, and more
  • Supports QR Code, Aztec, and PDF 417
Features
Read full description

--- 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.

About

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.

Highlights
  • 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
Features
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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

Decodely4 screens
NetDiag4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NetDiag sells 1 one-off in-app purchase. Decodely asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Decodely ships an update every 10 months, NetDiag daily. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

Scorecard7 real differences · 3 level
Decodely versus NetDiag: the parameters behind the verdict, then further details
ParameterDecodelyNetDiag
PriceFreeFree
Rating2.3 (3 ratings)5.0 (7 ratings) — better
Positive reviews31.3% of reviews100.0% of reviews — better
Number of ratings37 — better
Update frequencyEvery 10 monthsDaily — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size1 MB33 MB
Age rating4+4+
DeveloperPulsely ConsultingJEFFREY NUNZIO MASTRO

Customer experience

Decodely

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews16 reviews
Positive31.3%
Neutral6.3%
Negative62.5%

NetDiag

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Decodely

No in-app purchases

1 purchases

NetDiag

One-time1
  • NetDiag Pro$4.99

Questions

Is Decodely free?
Decodely is free to download, with no in-app purchases.
Is NetDiag free?
NetDiag is free to download, with in-app purchases available.
Which has better reviews, Decodely or NetDiag?
NetDiag is rated higher. Decodely averages 2.3 out of 5 from 3 ratings, while NetDiag averages 5.0 from 7 ratings.
Do Decodely or NetDiag have ads?
NetDiag shows ads; Decodely does not.
Which is updated more often, Decodely or NetDiag?
Decodely ships an update every 10 months, and NetDiag daily. Most recently, Decodely was updated on October 4, 2026 and NetDiag on October 8, 2026.

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