# Slec vs API Testing Tool

The clearest difference is rating: API Testing Tool at 5.0 against Slec's 1.0. API Testing Tool also leads on monetization model (free vs free with in-app purchases) and update cadence (every 3 weeks vs every 2 months). Slec's advantage is iOS requirement (16.0 vs 26.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Slec sells 3 in-app purchases, starting at $0.99 per month and API Testing Tool sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

API Testing Tool holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Slec ships an update every 2 months, API Testing Tool every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Slec | API Testing Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/slec-ssltls-monitor/id6446028413/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/api-testing-tool/id6739941752/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 2 MB | 5 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Marco Tini](https://appshunter.io/developer/544232459) | [ANDREI EDUARD ISTRATE](https://appshunter.io/developer/1787555844) |

## What reviewers say

### Slec

[App page](https://appshunter.io/ios/app/slec-ssltls-monitor/id6446028413)

This tool monitors your website's SSL/TLS certificates, providing timely alerts before expiration. It operates entirely on your device for maximum privacy and security, with no account or registration required.

**Highlights:** Automatic SSL/TLS expiry monitoring, Timely push notifications, 100% private and secure, No ads or tracking, Lightweight and efficient, Unlimited domains (Pro), Customizable alerts (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $9.99 | per year |
| Lifetime Unlock | $24.99 | one-time |


### API Testing Tool

[App page](https://appshunter.io/ios/app/api-testing-tool/id6739941752)

A private HTTP client for making API requests on your iPhone. It allows you to write requests, send them, and view responses with detailed timings, headers, and checks. Supports various methods, authentication, and variable usage.

**Highlights:** Write and send HTTP requests, View detailed response timings and headers, Support for various request methods and authentication, Use variables and environments, Import Postman collections, Perform response checks and create request chains, Export requests in multiple languages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $1.99 | one-time |


## Frequently asked questions

### Is Slec free?

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

### Is API Testing Tool free?

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

### Which has better reviews, Slec or API Testing Tool?

API Testing Tool is rated higher. Slec averages 1.0 out of 5 from 1 ratings, while API Testing Tool averages 5.0 from 1 ratings.

### Do Slec or API Testing Tool have ads?

Neither Slec nor API Testing Tool shows ads.

### Which is updated more often, Slec or API Testing Tool?

Slec ships an update every 2 months, and API Testing Tool every 3 weeks. Most recently, Slec was updated on November 3, 2026 and API Testing Tool on November 4, 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.*