HTTP Catcher vs March BMS
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
March BMS
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一款专门为电池保护板开发的APP,主要用来读取锂电池各串电池电压,充放电电流、保护状态,以及电池保护板的参数设置功能,让用户能够清晰的了解电池的状态,保障电池的使用安全。通过加入仪表板、电量、温度显示等功能,让用户更好的了解状态。
Screenshots
Verdict
The clearest difference is in-app purchases: March BMS at none against HTTP Catcher's 2. HTTP Catcher's advantage is ads (none vs shown) and chart position (#181 vs unranked). On price, update cadence, device support and iOS requirement 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. March BMS asks for nothing beyond the download.
HTTP Catcher ships an update every 3 weeks, March BMS fortnightly. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.
| Parameter | HTTP Catcher | March BMS |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (136 ratings) — better | — |
| Positive reviews | 61.2% of reviews | — |
| Number of ratings | 136 — better | — |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #181 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | MESS LAB LTD | 杰 王 |
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
March BMS
Not enough reviews yet to summarise bugs or requests.
In-app purchases
HTTP Catcher
- 3 Days Free TrialFree
- Full Unlock$3.99
March BMS
No in-app purchases









