API Zen vs iDepth NDI
Price, ratings, monetisation and update history for both apps, side by side โ 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 โข Simple and intuitive request composer and viewer โข Supports headers, request parameters, request body with JSON, XML, raw input, forms with file, image attachments, multipart and binary data โข Organize endpoints into workspaces and projects โข Enable iCloud syncing when creating a new workspace. If syncing is disabled workspace will be created on device only. โข Seamless switching between local and iCloud workspaces โข Option to add custom HTTP methods per project โข Detailed response information which includes headers, cookies, metrics and connection information โข View raw response with syntax highlighting โข Preview HTML response output as web page โข View all response history โข SSL validation per request โข Environment group with variables per workspace with option to select different environment per request โข Supports dark mode โข Import/Export workspace data API Zen is free for use. The app accepts optional donations which supports the development work.
iDepth NDI
This app captures depth data using a LiDAR sensor and streams it in real-time via NDI. It's designed for media artists and computer musicians to control multimedia content with depth information.
- LiDAR depth scanning
- Real-time NDI streaming
- Color and depth image output
- Multimedia content control
- Cross-device compatibility
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An application scans depth using a LiDAR sensor and sends it through NDI. You can receive the NDI sources(color and depth image) from any device in real time. This application is for media artists and computer musicians to control multimedia content. Note: Depth capturing functionality requires an A12 Bionic processor(or later) and LiDAR sensor.
Screenshots
Verdict
The clearest difference is price: API Zen at Free against iDepth NDI's $1.99. API Zen also leads on update cadence (every 2 months vs every 9 months). iDepth NDI's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement 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
API Zen is free to download; iDepth NDI costs $1.99 up front. API Zen sells 3 one-off in-app purchases. iDepth NDI asks for nothing beyond the download.
API Zen ships an update every 2 months, iDepth NDI every 9 months. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.
| Parameter | API Zen | iDepth NDI |
|---|---|---|
| Price | Free โ better | $1.99 |
| Positive reviews | โ | 100.0% of reviews |
| Update frequency | Every 2 months โ better | Every 9 months |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Monetization | โ | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details โ not scored | ||
| Size | 7 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Jaseem Valiya Valappil | Gwangyu Lee |
In-app purchases
API Zen
- Thanks$3.99
- Thank you$5.99
- Thank you very much$7.99
iDepth NDI
No in-app purchases









