Best Fiddler Apps

173+ iOS apps curated and reviewed

4.0 avg rating
18 free apps
Updated August 2026

Looking for free fiddler apps? 18 of our 173+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Fiddler Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Http traffic captureHttp traffic captureFree4.6★ (188)YesYesAug 2026
2ProxyPin - Open Source CaptureProxyPin - Open Source CaptureFree4.5★ (102)NoNoAug 2026
3Proxyman - Capture HTTPSProxyman - Capture HTTPSFree4.8★ (783)NoYesAug 2026
4Stream - Network Debug ToolStream - Network Debug ToolFree4.1★ (133)NoYesAug 2026
5Network Analyzer: net toolsNetwork Analyzer: net toolsFree4.6★ (6.5K)YesNoAug 2026
6Fiddler MagazineFiddler MagazineFree5.0★ (2)NoYesMay 2026
7Storm Sniffer - Packet CaptureStorm Sniffer - Packet CaptureFree3.9★ (121)NoYesAug 2026
8Fiddler‛s ElbowFiddler‛s ElbowFree4.3★ (8)NoNoAug 2026

Top Picks for Fiddler

ProxyPin - Open Source Capture#2

ProxyPin - Open Source Capture by Minimalist Network Co., Ltd.

HTTP(S) Traffic Capture
Strong Contender
🛠️ Developer Tools
4.5😊(102 ratings)
Free
#17in Developer Tools
ProxyPin - Open Source Capture screenshot 1
ProxyPin - Open Source Capture screenshot 2
ProxyPin - Open Source Capture screenshot 3
ProxyPin - Open Source Capture screenshot 4
ProxyPin - Open Source Capture screenshot 5
ProxyPin - Open Source Capture screenshot 6

Capture and analyze HTTP(S) traffic on your mobile device. Easily connect terminals via QR code, filter traffic, and process requests with custom scripts or rewrites. Decrypt sensitive data and block unwanted requests.

What We Love

  • 🎉 Free and open-source software
  • 🚀 Powerful traffic capturing capabilities
  • 🎨 Clean, intuitive interface
  • 🔄 Multi-platform consistency

Room to Improve

  • 🐛 Certificate installation issues
  • 🐛 HTTPS packet capture failures
  • 🐛 VPN service not starting properly
Proxyman - Capture HTTPS#3

Proxyman - Capture HTTPS by Proxyman LLC

Capture HTTPS from your iPhone
Worth Considering
🛠️ Developer Tools
4.8😊(783 ratings)
FreeIn-App Purchases
#20in Developer Tools
Proxyman - Capture HTTPS screenshot 1
Proxyman - Capture HTTPS screenshot 2
Proxyman - Capture HTTPS screenshot 3
Proxyman - Capture HTTPS screenshot 4
Proxyman - Capture HTTPS screenshot 5
Proxyman - Capture HTTPS screenshot 6

This app acts as a web debugging proxy, allowing you to capture and inspect HTTP/HTTPS traffic directly from your iPhone or iPad. It decrypts requests and responses, offers advanced debugging tools, and ensures your sensitive data remains on your device.

What We Love

  • 👍 Easy to use
  • 🚀 Powerful networking tools
  • 🔒 Secure and reliable
  • 💡 Helpful for debugging and development

Room to Improve

  • 💰 Expensive premium version
  • 🔋 High data usage reported by some users
  • 🐛 Occasional crashes or bugs

More Fiddler apps to explore

4
Stream - Network Debug Tool
Stream - Network Debug Tool
Stream - Network Debug Tool
HTTPS Sniff / Request Replay
Free

This tool allows developers to inspect HTTP and HTTPS network traffic on iOS devices. It enables capturing requests, replaying them, and managing host configurations for testing different environments. Essential for debugging network issues and understanding application behavior.

Sniff HTTP & HTTPS requestsCapture and preview request/response bodiesCompose and replay HTTP requests
🛠️ Developer Tools
(133)
free with in-app purchases
5
Network Analyzer: net tools
Network Analyzer: net tools
Network Analyzer: net tools
Scanner,ping,route,DNS & ports
Free

Diagnose Wi-Fi and internet connectivity issues with a suite of network analysis tools. Discover devices on your LAN, test connectivity with ping and traceroute, and scan for open ports.

Wi-Fi LAN scannerDevice discoveryPing and traceroute
🔧 Utilities
(6.5K)
ad-supported
6
Fiddler Magazine
Fiddler Magazine
Fiddler Magazine
Enjoy reading on the go!
Free

This app provides a quarterly digital magazine for fiddle enthusiasts, featuring articles on various styles, tune histories, and transcriptions. It offers subscription options for ongoing access to its educational and entertaining content.

Quarterly digital issuesArticles on various fiddle stylesFiddle tune history
🎵 Music
(2)
free with in-app purchases
7
Storm Sniffer - Packet Capture
Storm Sniffer - Packet Capture
Storm Sniffer - Packet Capture
Sniffer、Rewrite、Network Debug
Free

Capture and inspect HTTP/HTTPS traffic directly on your iOS device. Debug network issues, rewrite requests and responses in real-time, and replay HTTP requests. Offers advanced scripting capabilities for enhanced scalability.

Packet capture via local VPNHTTP/HTTPS request/response inspectionReal-time request/response rewriting
🛠️ Developer Tools
(121)
subscription
8
Fiddler‛s Elbow
Fiddler‛s Elbow
Fiddler‛s Elbow
by Fiddler's Elbow Country Club
Free

Manage your country club experience with ease. Book tee times, make dining and court reservations, and stay updated on club events and news. View statements, make payments, and connect with other members.

Book tee timesPost scores for handicap trackingMake dining and court reservations
🌟 Lifestyle
(8)
free
9
HTTP Catcher
HTTP Catcher
HTTP Catcher
Inspect web traffic
Free

This app acts as a web debugging proxy to intercept, inspect, modify, and replay web traffic. It records HTTP and HTTPS traffic directly on your device without needing a computer, making it easy to test apps and websites.

Intercept and inspect web trafficDecrypt HTTPS trafficModify requests and responses
🛠️ Developer Tools
(136)
free with in-app purchases
10
Network Sniffer
Network Sniffer
Network Sniffer
Inspect HTTPS / Socket Request
Free

Analyze your device's network activity to understand app behavior. Identify which apps are connecting to the internet, their data usage, and potential privacy risks. Gain control over your network with detailed visual reports and advanced inspection tools.

Deep network analysis with visual reportsCapture HTTP/HTTPS/WebSocket trafficExternal proxy for custom inspection
🛠️ Developer Tools
(184)
free with in-app purchases
11
Rosin: Violin Tuner
Rosin: Violin Tuner
Rosin: Violin Tuner
Viola Cello Bass Tuning
Free
🎵 Music
(0)
12
Sessioneer
Sessioneer
Sessioneer
Trad session tune library
Free
🎵 Music
(0)
13
iWifi - AR speed & signal test
iWifi - AR speed & signal test
iWifi - AR speed & signal test
Internet scanner & analyzer
Free

This app helps you test and analyze your internet connection. It measures download, upload, and ping speeds, displays connection consistency, and checks Wi-Fi signal strength. Advanced features include LAN device scanning, Wi-Fi security checks, and an augmented reality speed test.

Internet speed test (Download, Upload, Ping)Connection consistency graphWi-Fi signal strength discovery
📊 Productivity
(18K)
free with in-app purchases
14
Replay - Ear Training Game
Replay - Ear Training Game
Replay - Ear Training Game
Practice pitch recognition
Free
🎵 Music
(0)
15
HTTPBot: API & HTTP Client
HTTPBot: API & HTTP Client
HTTPBot: API & HTTP Client
API, MCP & WebSocket Debugger
Free

This app allows users to send HTTP/HTTPS requests and connect to WebSockets, making it easy to debug APIs on the go. It supports various response formats, collaboration features, and authentication methods, streamlining API development and testing.

Send HTTP/HTTPS and WebSocket requestsInspect JSON, HTML, and XML responsesImport/export Postman collections
🛠️ Developer Tools
(1.3K)
free with in-app purchases
16
Fiddle & Piano
Fiddle & Piano
Fiddle & Piano
by Rene Dacier
Free

Learn traditional fiddle tunes by ear with professional piano accompaniment. Practice at your own pace with adjustable tempos and loop specific sections. Access a growing repertoire of classic music.

Learn by earProfessional piano accompanimentAdjustable tempo
🎵 Music
(1)
free with in-app purchases
17
Fiddle by Ear
Fiddle by Ear
Fiddle by Ear
Learn to play fiddle by ear!
$12.99
$19.99 | 35% OFF

Master the fiddle by ear with this efficient ear training tool. Learn melodies and understand chords quickly, accelerating your musical journey from years to weeks. Practice with your phone or a real instrument.

Learn fiddle by earEfficient ear trainingUnderstand chords
🎵 Music
(1)
paid
18
Folk fox songs Viola
Folk fox songs Viola
Folk fox songs Viola
by Pedro Gilabert Rodriguez
$9.99
📚 Education
(0)
19
Tun3r: Instrument Tuner
Tun3r: Instrument Tuner
Tun3r: Instrument Tuner
Tun3r: Instrument Tuner
Free
🎵 Music
(0)
20
Surge 5
Surge 5
Surge 5
Advanced Network Toolbox
Free

This advanced network utility allows developers to intercept, process, and forward network traffic. It offers deep control over connections, including URL redirection, local file mapping, and HTTPS decryption. Ideal for debugging and network analysis.

Network connection takeoverModify network requests/responsesForward traffic to other proxies
🛠️ Developer Tools
(995)
free with in-app purchases

FAQ about Fiddler

What are the best fiddler apps for iPhone?
Http traffic capture tops our fiddler apps ranking as of August 2026, with a 4.6-star average from 188 App Store ratings, and it's free to download.
Yes — 18 of the top fiddler apps we rank are free to download, including Http traffic capture and ProxyPin - Open Source Capture.
Http traffic capture shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 173+ fiddler apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This application is a tool for capturing and analyzing HTTP and HTTPS network traffic. It allows you to inspect packet data, preview various file types like HTML, JavaScript, and images, and store historical records of your network activity. The app works by setting up a local VPN and proxy server to direct traffic for analysis.
To capture and parse HTTPS traffic, you need to install a certificate provided by the application. The app will guide you through this process. Once the certificate is installed and trusted, you can begin capturing and analyzing encrypted traffic.

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