# Developer Browser Pro vs API Client

The clearest difference is price: API Client at Free against Developer Browser Pro's $1.99. API Client also leads on iOS requirement (14.0 vs 17.0). Developer Browser Pro's advantage is in-app purchases (none vs 2). On update cadence, ads and device support there is nothing between them.

API Client is free to download; Developer Browser Pro costs $1.99 up front. API Client sells 2 in-app purchases, starting at $1.99 per month. Developer Browser Pro asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Developer Browser Pro | API Client |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 41 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +17 |
| Developer | [EyeOS Store Inc.](https://appshunter.io/developer/1036418634) | [Sahana A S](https://appshunter.io/developer/1800491118) |

## What reviewers say

### Developer Browser Pro

[App page](https://appshunter.io/ios/app/developer-browser-pro/id6760410589)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### API Client

[App page](https://appshunter.io/ios/app/api-client-rest-http-tester/id6760490589)

Test REST APIs directly from your mobile device. Paste URLs, select methods, and view detailed responses including status codes, headers, and formatted JSON. Manage environments, save requests, and even import/export cURL commands.

**Highlights:** Paste URL and send requests, Smart JSON viewer with search, Environment management, Collections and history, cURL import and export, API monitoring, Test suites and assertions, API docs generator

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RESTPilot Pro Monthly | $1.99 | per month |
| Ad Free experience | $9.99 | one-time |


## Frequently asked questions

### Is Developer Browser Pro free?

Developer Browser Pro costs $1.99, with no in-app purchases.

### Is API Client free?

API Client is free to download, with in-app purchases available.

### Do Developer Browser Pro or API Client have ads?

Neither Developer Browser Pro nor API Client shows ads.

### Which is updated more often, Developer Browser Pro or API Client?

Developer Browser Pro ships an update every 3 weeks, and API Client every 3 weeks. Most recently, Developer Browser Pro was updated on October 16, 2026 and API Client on October 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*