API Zen vs Delimiter
Price, ratings, monetisation and update history for both apps, side by side ā 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.
Delimiter
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Delimiter is a powerful text processing tool designed for anyone who works with structured data. Whether you're a developer, data analyst, or just someone who frequently deals with text information, Delimiter makes it easy to extract, transform, and share data in the format you need. Key Features: Smart Pattern Recognition ⢠Automatically detect and extract emails, phone numbers, and dates from any text ⢠Use custom regex patterns for specialized extraction needs ⢠Identify CSV, TSV, and other delimited formats with intelligent format detection Flexible Text Processing ⢠Convert between different delimiter formats with a single tap ⢠Preserve quotes, normalize whitespace, and escape special characters as needed ⢠Process text with precision using customizable options Multiple Export Formats ⢠Export your processed data as plain text, CSV, or JSON ⢠Share your results instantly via the iOS share sheet ⢠Copy formatted results to clipboard for use in other applications Powerful Customization ⢠Create and save custom regex patterns for repeated use ⢠Adjust processing options to match your exact requirements ⢠Fine-tune delimiter settings for perfect results every time User-Friendly Interface ⢠Clean, intuitive design that makes complex text processing simple ⢠Real-time preview of processing results ⢠Dark mode support for comfortable use in any environment Privacy-Focused ⢠All processing happens locally on your device ⢠No data is sent to external servers ⢠Your sensitive information stays private Delimiter is perfect for: ⢠Extracting contact information from documents ⢠Cleaning up data exports from other applications ⢠Converting between data formats for import into different systems ⢠Parsing log files and other structured text ⢠Preparing data for spreadsheets or databases Whether you're cleaning up a CSV file, extracting all email addresses from a document, or converting data between formats, Delimiter provides the tools you need in a simple, elegant package. Download Delimiter today and transform the way you work with text data!
Screenshots
Verdict
The clearest difference is in-app purchases: Delimiter at none against API Zen's 3. API Zen's advantage is iOS requirement (13.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. API Zen sells 3 one-off in-app purchases. Delimiter asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | API Zen | Delimiter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 13.0 ā better | 16.6 |
| Further details ā not scored | ||
| Size | 7 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Jaseem Valiya Valappil | Talal Abdullah |
In-app purchases
API Zen
- Thanks$3.99
- Thank you$5.99
- Thank you very much$7.99
Delimiter
No in-app purchases









