cURL Send vs ONWATT
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
cURL Send
Read full descriptionHide full description
cURL Send is a fast mobile API client built for developers who want to test requests directly from iPhone. Paste a cURL command from your clipboard, review the method, URL, headers, and body, then send the request in a focused mobile workspace. It is designed for quick API checks, debugging, backend testing, webhook inspection, and working with REST endpoints when you are away from your desktop. Import cURL instantly Paste a cURL command from your clipboard and turn it into an editable request. cURL Send parses the request into clear fields so you can inspect and adjust the method, URL, headers, and body before sending. Test APIs from your iPhone Send HTTP requests and view response status, headers, and body in a clean dark interface. JSON responses are formatted for easier reading, with response search to help you find fields quickly. Save response values Capture supported JSON response fields into a global container. Save IDs, tokens, status values, or other response data under reusable keys. Reuse values in headers Use saved global values in header fields for follow-up requests. This helps with common API workflows like saving a user ID, session value, token, or other response field and reusing it in the next request. Built for mobile API workflows cURL Send is ideal for: - Testing REST APIs - Debugging HTTP requests - Inspecting JSON responses - Running copied cURL commands - Reusing response values in headers - Checking backend endpoints from iPhone - Quick API validation without opening a desktop tool Whether you are debugging a backend service, checking a webhook, validating an endpoint, or testing an API while mobile, cURL Send gives you a simple cURL-first workflow on iPhone.
ONWATT
Read full descriptionHide full description
ONWATT Energy is a smart energy management app designed to give you full control over your home battery system. Monitor your energy usage in real-time, optimize when you store and use electricity, and reduce your energy costs effortlessly. Key Features: - Real-time monitoring of battery, solar and grid usage - Smart energy control modes - Backup power insights during outages - Data dashboard with clear energy insights - Easy connection via WiFi Designed for simplicity, built for performance. Take control of your energy with ONWATT.
Screenshots
Verdict
The clearest difference is iOS requirement: ONWATT at 14.0 against cURL Send's 17.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | cURL Send | ONWATT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | โ |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 17.0 | 14.0 โ better |
| Further details โ not scored | ||
| Size | 4 MB | 156 MB |
| Age rating | 4+ | 4+ |
| Developer | Kenneth Poon | Alpha ESS Co., Ltd. |
In-app purchases
cURL Send
No in-app purchases
ONWATT
No in-app purchases









