Comparison

SEIONA (JEXtream) i vs Simple Interceptor

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

Head to head
About

SEIONA (JEXtream) i

Read full description

SEIONA i (formerly Quvo i) SEIONA i is the companion app that works in perfect sync with the SEIONA (formerly Quvo) manager app. It is designed to help users develop healthy digital habits and provide peace of mind through a secure, supervised mobile environment. By utilizing advanced local VPN technology, SEIONA i ensures that your child’s app usage follows the schedules you set, even when they are not at home. * Key Features: - Scheduled App & Access Control (VPN-Powered): Automatically blocks or restricts specific apps based on the daily schedules set by parents. - Real-time Location & Geo-fencing: Keep track of your child’s safety with live location updates and instant alerts for designated safe zones. - Secure Digital Environment: Protects children from accessing inappropriate content or overusing their devices. * Getting Started: Install SEIONA (formerly Quvo) on the parent’s device. Install this app, SEIONA i, on the child’s device. Follow the in-app instructions to pair the devices and activate protection. Detailed guides are available at https://seiona.com (Global) or https://seiona.co.kr (Korea). * Important Notice for Users: VPN-Based Blocking Service: To provide reliable App Scheduling and Access Control, SEIONA i utilizes a local VPN. This allows the app to manage internet traffic directly on the device to enforce parent-defined schedules. Note: This VPN works locally and does NOT collect, monitor, or transmit any personal browsing data to external servers. Transparency & Notification: SEIONA i is a safety tool that operates with transparency. A persistent notification and icon are always visible while the app is active to ensure the child is aware that protection features are running. Background Activity: The app requires background execution permissions to maintain accurate real-time location tracking and ensure that schedules are applied without interruption. Required Permissions: SEIONA i may request Accessibility Services and Device Administrator permissions. These are used strictly to prevent unauthorized app deletion and to enforce system-level digital safety restrictions set by the parent. Compliance: This app is intended for parental management of their own children. Any use for covert monitoring or unauthorized surveillance is strictly prohibited.

About

Simple Interceptor

Features
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Simple Interceptor = Postman + Charles, on your mobile device. Capture, inspect, and replay HTTP/HTTPS traffic β€” 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. β€” CAPTURE & DECRYPT HTTPS TRAFFIC β€” β€’ Real-time interception of all HTTP and HTTPS connections β€’ Built-in MITM proxy with automatic CA certificate generation β€’ View full request & response headers, bodies, and timing β€’ Decode gzip, deflate, and Brotli compressed responses automatically β€’ Filter by domain, HTTP method, status code, or full-text search β€’ Domain whitelist/blacklist rules for focused capture sessions β€” BUILD & SEND REQUESTS (like Postman) β€” β€’ Craft custom HTTP requests with any method, headers, and body β€’ Import cURL commands directly β€” paste from docs, Slack, or terminal β€’ Inspect full responses with syntax-highlighted body preview β€’ Re-send captured traffic to reproduce or modify requests instantly β€’ Request history with iCloud sync across all your devices β€” EXPORT & SHARE β€” β€’ Convert any captured request to a ready-to-run cURL command β€’ Copy headers, bodies, or full responses to clipboard β€’ Share diagnostic logs for team collaboration β€” EXTRAS β€” β€’ NFC tag reading and writing (text, URL, custom MIME) β€’ Apple Sign-In with iCloud profile sync β€’ Unified log viewer with source and severity filtering β€’ Step-by-step certificate installation guide β€” WHO IS IT FOR? β€” β€’ Mobile developers testing APIs without a laptop β€’ QA engineers verifying network behavior on real devices β€’ Security researchers analyzing HTTPS traffic β€’ Backend developers debugging webhooks and callbacks β€’ 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 β€” your traffic data stays on your device unless you choose to sync via iCloud.

Screenshots

SEIONA (JEXtream) i4 screens
Simple Interceptor4 screens

Verdict

The call

The clearest difference is price: SEIONA (JEXtream) i at Free against Simple Interceptor's $0.99. SEIONA (JEXtream) i also leads on iOS requirement (15.2 vs 18.5). Simple Interceptor's advantage is update cadence (every 2 weeks vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

SEIONA (JEXtream) i is free to download; Simple Interceptor costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SEIONA (JEXtream) i ships an update every 3 months, Simple Interceptor every 2 weeks. The most recent releases landed on September 13, 2026 and September 23, 2026 respectively.

Scorecard3 real differences Β· 3 level
SEIONA (JEXtream) i versus Simple Interceptor: the parameters behind the verdict, then further details
ParameterSEIONA (JEXtream) iSimple Interceptor
PriceFree β€” better$0.99
Update frequencyEvery 3 monthsEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, Mac
Requires iOS15.2 β€” better18.5
Further details β€” not scored
Size90 MB12 MB
Age rating4+4+
DeveloperFranklin Wireless Corp.Jie Tian

In-app purchases

None

SEIONA (JEXtream) i

No in-app purchases

None

Simple Interceptor

No in-app purchases

Questions

Is SEIONA (JEXtream) i free?
SEIONA (JEXtream) i is free to download, with no in-app purchases.
Is Simple Interceptor free?
Simple Interceptor costs $0.99, with no in-app purchases.
Do SEIONA (JEXtream) i or Simple Interceptor have ads?
Neither SEIONA (JEXtream) i nor Simple Interceptor shows ads.
Which is updated more often, SEIONA (JEXtream) i or Simple Interceptor?
SEIONA (JEXtream) i ships an update every 3 months, and Simple Interceptor every 2 weeks. Most recently, SEIONA (JEXtream) i was updated on September 13, 2026 and Simple Interceptor on September 23, 2026.

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