API Zen vs CUTE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
API Zen
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API Zen brings the convenience of HTTP API endpoint testing on the go. With its intuitive request composer and detailed response information, it helps developers test endpoints with ease. Main features • Simple and intuitive request composer and viewer • Supports headers, request parameters, request body with JSON, XML, raw input, forms with file, image attachments, multipart and binary data • Organize endpoints into workspaces and projects • Enable iCloud syncing when creating a new workspace. If syncing is disabled workspace will be created on device only. • Seamless switching between local and iCloud workspaces • Option to add custom HTTP methods per project • Detailed response information which includes headers, cookies, metrics and connection information • View raw response with syntax highlighting • Preview HTML response output as web page • View all response history • SSL validation per request • Environment group with variables per workspace with option to select different environment per request • Supports dark mode • Import/Export workspace data API Zen is free for use. The app accepts optional donations which supports the development work.
CUTE
Instantly convert human-readable dates to Unix timestamps and vice versa with precision. Ideal for developers and tech professionals needing fast, accurate time conversions across multiple time zones. Features include real-time conversion, presets, and copy-to-clipboard functionality.
- Real-time Unix timestamp conversion
- Multiple time zone support
- Quick presets
- Copy to clipboard
- Offline functionality
- Intuitive interface
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Convert between human-readable dates and Unix timestamps with precision down to seconds. Perfect for developers, system administrators, and tech enthusiasts who need quick and accurate time conversions. Features: - Real-time Unix timestamp conversion - Multiple time zone support - Quick presets (now, 1h ago, yesterday, last week) - Copy to clipboard functionality - Clean, intuitive interface - Auto-update mode - Offline functionality - No ads! Whether you're debugging, coding, or analyzing logs, CUTE makes Unix time conversion simple and efficient.
Screenshots
Verdict
The clearest difference is price: API Zen at Free against CUTE's $0.99. API Zen also leads on iOS requirement (13.0 vs 17.0). CUTE's advantage is in-app purchases (none vs 3). On 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
API Zen is free to download; CUTE costs $0.99 up front. API Zen sells 3 one-off in-app purchases. CUTE asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 2, 2026 and October 21, 2026 respectively.
| Parameter | API Zen | CUTE |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Jaseem Valiya Valappil | Marco Tini |
In-app purchases
API Zen
- Thanks$3.99
- Thank you$5.99
- Thank you very much$7.99
CUTE
No in-app purchases









