Comparison

信号大师 vs Radien

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

Head to head
About

信号大师

Features
Read full description

信号大师app是一款用于连接“信号大师”转发盒的移动应用,帮助用户方便地进行设备参数设置、固件升级和系统调试。 主要功能包括: • 蓝牙连接与设备识别:支持扫描与连接信号大师设备,实时显示设备状态。 • 参数设置:可调节输入输出协议、通道映射、接收机融合模式、电池报警等核心参数。 • 固件升级(OTA):无限接线实现安全高效的无线固件升级。 • ELRS脚本支持:可在此app中进行elrs高频头的脚本参数设置。 • 多语言支持:支持中英文界面切换。

About

Radien

Diagnose network issues with tools like ping, traceroute, and DNS lookup. Inspect TLS certificates, scan ports, and calculate subnets. This app prioritizes privacy with no ads or trackers.

Highlights
  • Ping with live chart and verdict
  • Multi-host ping comparison
  • Traceroute with hop analysis
  • DNS lookup and reverse DNS
  • TCP port scanner
  • TLS certificate inspector
  • Subnet calculator
Features
Read full description

Is it my Wi-Fi, or is the site down? Where does the connection break? Why does Safari distrust this certificate? Is my public IP really mine, or am I behind my carrier's NAT? Did my computer really wake up? Radien answers these questions on your iPhone or iPad, directly on the device, and honest about what it can and can't see. No ads, no trackers, no analytics, no accounts. Nothing you type is sent to a server we operate. WHAT'S INSIDE • Radien Checkup: one run checks your Wi-Fi, router, internet, DNS and websites, and tells you what is wrong. • Wake on LAN: wake a computer, NAS or server on your network, then watch it wake. Radien sends the Magic Packet, watches for an answer, and says whether it woke and what to check if it did not. Siri, Shortcuts and widgets can wake it too. • Ping: latency, jitter and packet loss to any host, with a live chart and a plain-language verdict. Your router is one tap away. • Multi Ping: compare up to four hosts side by side, at once. Saved groups load a whole comparison in one tap. • Traceroute: every hop between you and a destination, with reverse-DNS names, the network that holds each address, and a read of where delay or loss truly begins. • DNS Lookup & Reverse DNS: query A, AAAA, MX, TXT, NS and more against the system resolver or Google, Cloudflare and Quad9. Enter an IP for a reverse PTR lookup and the network that holds it. • Port Scanner: which TCP ports are open, closed or filtered (usually a firewall), never a fake vulnerability claim. • TLS Inspector: read a site's TLS/SSL certificate chain, protocol versions and cipher support, straight from your device. No third-party grading service, no invented grades. • Subnet Calculator: IPv4 and IPv6 math: CIDR, network, broadcast, host ranges and equal splits, with a live bit view and RFC-correct /31 and /32. • IP Converter: turn any IP notation into every other form, and see how an IPv4 address rides inside IPv6. • MAC Converter: every MAC address notation, EUI-64, link-local, and a fully offline vendor lookup. Randomized phone MACs are flagged as randomized, never given a fake vendor. • Network Details: your Wi-Fi name and access point vendor, local and public IP address with its network owner, router address, DNS servers, your real cellular radio (5G, or 5G riding a 4G core) and NAT64 detection, one tap from the always-on status header. ACCESSIBILITY Every screen is tested by hand with VoiceOver. Result rows read as one sentence, every long-press action is also a rotor action, and the ping chart supports Apple's Audio Graphs, so you can hear your connection as rising and falling tones. Larger Text, Reduce Motion and Voice Control are supported. One honest limit: I have no Braille display, so Braille output is untested. PRIVATE BY DESIGN Radien uses Apple frameworks only: no third-party SDKs, no analytics, no data collection. The MAC vendor and network owner tables are bundled on the device, and certificates are read locally, never sent to a checking service. Your network is your business. RADIEN PRO Radien is free to use, with a one-time Radien Pro unlock for the power features: Radien Checkup, Multi Ping, more Wake on LAN devices with groups, widgets and the Control Center control, custom DNS resolvers and extra record types, advanced port presets, full TLS depth, MAC vendor lookup, network names, alternate app icons, tuning options and sharing. Buy once, keep forever. No subscription. Built by an independent developer. Feedback is welcome and read personally.

Screenshots

信号大师4 screens
Radien4 screens

Verdict

The call

The clearest difference is in-app purchases: 信号大师 at none against Radien's 1. 信号大师 also leads on iOS requirement (12.0 vs 18.0). Radien's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads 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. Radien sells 1 one-off in-app purchase. 信号大师 asks for nothing beyond the download.

UpkeepUpdate frequency

信号大师 ships an update every 3 weeks, Radien every 4 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
信号大师 versus Radien: the parameters behind the verdict, then further details
Parameter信号大师Radien
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.0
Further details — not scored
Size27 MB20 MB
Age rating4+4+
Developer学道 林IGOR ARSENKIN

In-app purchases

None

信号大师

No in-app purchases

1 purchases

Radien

One-time1
  • Radien Pro$9.99

Questions

Is 信号大师 free?
信号大师 is free to download, with no in-app purchases.
Is Radien free?
Radien is free to download, with in-app purchases available.
Do 信号大师 or Radien have ads?
Neither 信号大师 nor Radien shows ads.
Which is updated more often, 信号大师 or Radien?
信号大师 ships an update every 3 weeks, and Radien every 4 days. Most recently, 信号大师 was updated on October 14, 2026 and Radien on October 25, 2026.

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