Reqly vs MonsterMailbox
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Reqly
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Reqly β API Tester & REST Client Reqly is a fast and lightweight API testing tool designed for developers who want to send HTTP requests, inspect responses, and debug APIs directly from their mobile device. Whether you're testing endpoints during development, debugging backend services, or exploring APIs on the go, Reqly provides a simple and efficient way to interact with HTTP APIs. Core Features Send HTTP Requests Test APIs using common HTTP methods including GET, POST, PUT, PATCH, DELETE, and more. Inspect Responses View response status codes, headers, and response bodies in a clean and readable format. Environment Variables Create environments such as Development, Staging, and Production and use variables like {{baseUrl}} to quickly switch between API servers. Custom Headers and Query Parameters Configure request headers, authentication tokens, and query parameters for any API request. Flexible Request Body Send JSON payloads, form data, or multipart requests depending on your API requirements. Save Requests in Collections Organize your API calls into collections so you can reuse them across different projects. Request History Quickly rerun previously executed requests without reconfiguring them. Import APIs Import existing APIs from Postman collections, Swagger or OpenAPI files, and cURL commands. Privacy First Reqly follows a local-first design. No account is required to use the app. All requests, collections, and environments are stored locally on your device. Reqly does not track your usage and does not collect analytics data. Built for Developers Reqly is designed for backend developers, mobile developers, QA engineers, and anyone working with APIs who needs a portable REST client on their phone or tablet. Test APIs anywhere and debug endpoints faster with Reqly.
MonsterMailbox
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Monster Mailbox is your AI mail crew. Agents will be able to triage every message, hold the suspicious ones, and review every send before it leaves your outbox. Built for people who'd rather not babysit a Gmail tab. Or give your agent access to anything sensitive. WHAT YOU GET β Smart Inbox triage. Each message lands in Trusted, Held, or Rejected based on signals your agents learn over time. You only see the mail that actually deserves your attention. β Outbox approvals. Every outbound message gets a quick second look. Suspicious link in a draft? Caught before it sends. Wrong recipient? Flagged. β AI agents per address. Spin up dedicated assistants for sales@, support@, hello@, or anything else. Pause and resume them from one screen. β Push notifications you actually want. Priority mail only, not the firehose. β Native iOS, built in Flutter. Cold-launches fast, works offline-first for triage decisions. WHO IT'S FOR β Solo founders and operators drowning in inbound. β Engineers who want their mail in plain text and their automations transparent. β Anyone who's been burned by a "Reply All" they couldn't take back. HOW IT WORKS Connect a Monster Mailbox address (or several). Your agents do the heavy lifting β quarantine, classification, draft replies, send approvals. You stay in the loop without staying in your inbox. PRIVACY Your mail is yours. Agents run against your account on your terms. See monstermailbox.com/privacy for the full policy. QUESTIONS Email support@monstermailbox.com or visit monstermailbox.com.
Screenshots
Verdict
The clearest difference is iOS requirement: MonsterMailbox at 13.0 against Reqly's 18.0. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Reqly | MonsterMailbox |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | β |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 18.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 1 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Tarun Chaturvedi | All In Networks |
In-app purchases
Reqly
No in-app purchases
MonsterMailbox
No in-app purchases





