HTTP Catcher vs ONE Device
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HTTP Catcher
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 traffic
- Decrypt HTTPS traffic
- Modify requests and responses
- Replay requests
- Block URLs
- View WebSocket
- DNS mapping
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HTTP Catcher is a web debugging proxy. It can be used to intercept, inspect, modify and replay web traffic. You don't need to connect to a computer, HTTP Catcher records HTTP traffic under Wi-Fi and cellular networks in the background. HTTP Catcher makes it easy to test your apps and websites, and you can view requests and responses directly. HOW IT WORKS HTTP Catcher creates a local VPN on your device. When you start to capture web traffic, HTTP Catcher will launch a local http proxy in VPN process. All of your web traffic will be forwarded to the local http proxy via VPN. FEATURES * Decrypt HTTPS traffic * View WebSocket * Block URL * Replay request * Modify requests and responses on the fly * Domain name filter * HTML, JavaScript, CSS reformat and re-indent * HEX viewer * DNS mapping
ONE Device
This application facilitates a connection between your wireless device and a cloud platform. It offers feedback during the activation process, ensuring seamless integration.
- Device-to-cloud connectivity
- Activation process feedback
- Wireless device integration
- Cloud platform synchronization
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ONE Connect bridges the gap between the device and the cloud platform providing connectivity feedback during the activation process
Screenshots
Verdict
The clearest difference is rating: ONE Device at 5.0 against HTTP Catcher's 3.1. ONE Device also leads on in-app purchases (none vs 2). HTTP Catcher's advantage is ratings volume (136 vs 3) and chart position (#167 vs unranked). On price, update cadence, 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
Both are free to download. HTTP Catcher sells 2 one-off in-app purchases. ONE Device asks for nothing beyond the download.
ONE Device holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: HTTP Catcher has 136 ratings behind it against 3, so its average is the more settled of the two.
HTTP Catcher ships an update every 3 weeks, ONE Device monthly. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.
| Parameter | HTTP Catcher | ONE Device |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (136 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 61.2% of reviews | — |
| Number of ratings | 136 — better | 3 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #167 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 38 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | MESS LAB LTD | ONE TECH, INC |
Customer experience
HTTP Catcher
ONE Device
Bugs and requests
HTTP Catcher
Reported bugs
9 issues- Certificate not working on iOS 16
- App crashes on iOS 16.5.1
- Advanced replay feature non-functional
- Restore purchase button unresponsive
- Piracy detection false positives
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- Website loading blocked during HTTPS capture
- Incomplete JSON text display
- UI rendering issues on iOS 10.3.3
- Purchase restoration fails after device reset
Requested features
10 requests- User agent identification in traffic logs
- Advanced filtering and search capabilities
- Per-app request blacklist functionality
- Request history filtering by application
- Copy entire request headers at once
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- Edit and resend requests without rewrite rules
- TCP and UDP packet capture support
- Regular expression support for validation
- Config file import functionality
- Improved text display for full content visibility
ONE Device
Not enough reviews yet to summarise bugs or requests.
In-app purchases
HTTP Catcher
- 3 Days Free TrialFree
- Full Unlock$3.99
ONE Device
No in-app purchases
