# RequestLab vs API Client

The clearest difference is in-app purchases: RequestLab at none against API Client's 2. API Client's advantage is update cadence (every 10 days vs every 3 weeks) and iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. API Client sells 2 in-app purchases, starting at $1.99 per month. RequestLab asks for nothing beyond the download.

RequestLab ships an update every 3 weeks, API Client every 10 days. The most recent releases landed on September 7, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | RequestLab | API Client |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 41 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Martin Albrecht](https://appshunter.io/developer/1479205686) | [Sahana A S](https://appshunter.io/developer/1800491118) |

## What reviewers say

### RequestLab

[App page](https://appshunter.io/ios/app/requestlab/id6477221079)

**Features:** macOS Compatibility

**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 RequestLab free?

RequestLab is free to download, with no in-app purchases.

### Is API Client free?

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

### Do RequestLab or API Client have ads?

Neither RequestLab nor API Client shows ads.

### Which is updated more often, RequestLab or API Client?

RequestLab ships an update every 3 weeks, and API Client every 10 days. Most recently, RequestLab was updated on September 7, 2026 and API Client on September 25, 2026.

---

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