Comparison

NovaFlow Note vs Simple Interceptor

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

Head to head
About

NovaFlow Note

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Key Features: 1. Ultimate Privatization: Support for self-hosting on any device. Your old phone can become your private server. 2. NovaFlow™ Real-time Sync: Seamless multi-terminal relay based on E2EE (End-to-End Encryption) channels. 3. Sovereign Data Security: Full-path military-grade AES encryption. Data never leaves your local environment, ensuring total protection from cloud leaks. 4. Intelligent Ecosystem Integration: 100% Markdown compatible, native AI-powered, with deep cross-browser extension integration. Subscription Member Benefits: 1. Unlock full cross-platform capabilities. Auto-Renewal Membership Instructions: 1. Subscription Cycle: 1 month (Monthly), 3 months (Quarterly), 12 months (Yearly). 2. Payment: Charged to iTunes Account upon confirmation of purchase. 3. Renewal: Account will be charged for renewal within 24 hours prior to the end of the current period. 4. Cancellation: To cancel, please turn off auto-renewal in iTunes/Apple ID settings at least 24 hours before the current period ends. 5. Privacy Policy: https://www.xinflow.cn/privacy.html 6. User Agreement: https://www.xinflow.cn/user_protocol.html 7. Auto-Renewal Agreement: https://www.xinflow.cn/autorenew_agreement.html

About

Simple Interceptor

Features
Read full description

Simple Interceptor = Postman + Charles, on your mobile device. Capture, inspect, and replay HTTP/HTTPS traffic — anywhere, anytime, without a desktop. Whether you're debugging an API on the go, reverse-engineering a third-party SDK, or verifying your app's network behavior in the field, Simple Interceptor gives you the power of professional desktop tools in a single mobile app. — CAPTURE & DECRYPT HTTPS TRAFFIC — • Real-time interception of all HTTP and HTTPS connections • Built-in MITM proxy with automatic CA certificate generation • View full request & response headers, bodies, and timing • Decode gzip, deflate, and Brotli compressed responses automatically • Filter by domain, HTTP method, status code, or full-text search • Domain whitelist/blacklist rules for focused capture sessions — BUILD & SEND REQUESTS (like Postman) — • Craft custom HTTP requests with any method, headers, and body • Import cURL commands directly — paste from docs, Slack, or terminal • Inspect full responses with syntax-highlighted body preview • Re-send captured traffic to reproduce or modify requests instantly • Request history with iCloud sync across all your devices — EXPORT & SHARE — • Convert any captured request to a ready-to-run cURL command • Copy headers, bodies, or full responses to clipboard • Share diagnostic logs for team collaboration — EXTRAS — • NFC tag reading and writing (text, URL, custom MIME) • Apple Sign-In with iCloud profile sync • Unified log viewer with source and severity filtering • Step-by-step certificate installation guide — WHO IS IT FOR? — • Mobile developers testing APIs without a laptop • QA engineers verifying network behavior on real devices • Security researchers analyzing HTTPS traffic • Backend developers debugging webhooks and callbacks • Anyone who needs Charles or Postman while working on a mobile device No Mac required. No USB cable. No complicated setup. Just install, tap Capture, and start inspecting. Privacy first — your traffic data stays on your device unless you choose to sync via iCloud.

Screenshots

NovaFlow Note3 screens
Simple Interceptor4 screens

Verdict

The call

The clearest difference is price: NovaFlow Note at Free against Simple Interceptor's $0.99. NovaFlow Note also leads on device support (4 vs 2) and iOS requirement (13.0 vs 18.5). Simple Interceptor's advantage is in-app purchases (none vs 4) and update cadence (every 2 weeks vs every 13 months). On ads 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

NovaFlow Note is free to download; Simple Interceptor costs $0.99 up front. NovaFlow Note sells 4 in-app purchases, starting at $0.99 per month. Simple Interceptor asks for nothing beyond the download.

UpkeepUpdate frequency

NovaFlow Note ships an update every 13 months, Simple Interceptor every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 1 level
NovaFlow Note versus Simple Interceptor: the parameters behind the verdict, then further details
ParameterNovaFlow NoteSimple Interceptor
PriceFree — better$0.99
Update frequencyEvery 13 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, Mac
Requires iOS13.0 — better18.5
Further details — not scored
Size136 MB12 MB
Age rating4++4
Developer海瑞 束Jie Tian

In-app purchases

4 purchases

NovaFlow Note

Subscriptions3
  • 连续包月$0.991 Month
  • 连续包季$2.993 Months
  • 连续包年$9.991 Year
One-time1
  • 专业版$12.99
None

Simple Interceptor

No in-app purchases

Questions

Is NovaFlow Note free?
NovaFlow Note is free to download, with in-app purchases available.
Is Simple Interceptor free?
Simple Interceptor costs $0.99, with no in-app purchases.
Do NovaFlow Note or Simple Interceptor have ads?
Neither NovaFlow Note nor Simple Interceptor shows ads.
Which is updated more often, NovaFlow Note or Simple Interceptor?
NovaFlow Note ships an update every 13 months, and Simple Interceptor every 2 weeks. Most recently, NovaFlow Note was updated on October 24, 2026 and Simple Interceptor on October 25, 2026.

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