# API Bot vs K2 Companion

The clearest difference is in-app purchases: K2 Companion at none against API Bot's 1. K2 Companion also leads on ads (none vs shown). API Bot's advantage is ratings volume (17 vs 1). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. API Bot sells 1 one-off in-app purchase. K2 Companion asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for API Bot against 5.0 for K2 Companion. That said, the two scores are not equally well evidenced: API Bot has 17 ratings behind it against 1, so its average is the more settled of the two.

API Bot ships an update every 4 weeks, K2 Companion every 6 weeks. The most recent releases landed on September 11, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | API Bot | K2 Companion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (17 ratings)](https://appshunter.io/ios/app/api-bot/id1667144207/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k2-companion/id6762076766/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 145 MB | 9 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rabin Apps LLC](https://appshunter.io/developer/1889252999) | [LZTEK, LLC](https://appshunter.io/developer/1753512065) |

## What reviewers say

### API Bot

[App page](https://appshunter.io/ios/app/api-bot/id1667144207)

This tool empowers mobile developers to build and test APIs directly on their devices. It leverages on-device machine learning to analyze API results and identify patterns, while also allowing for the creation and management of various request types and data formats.

**Highlights:** On-device machine learning for API result analysis, Build GET, POST, PUT, DELETE requests, Manage headers and data, Create and edit JSON/XML files, Organize requests into groups, Share requests with teams

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### K2 Companion

[App page](https://appshunter.io/ios/app/k2-companion/id6762076766)

This app allows users to remotely connect to the K2 Desktop application. It facilitates mobile access to your desktop environment, enabling remote control and interaction.

**Highlights:** Remote connection to K2 Desktop, Mobile access to desktop environment, Remote control functionality, Interactive desktop experience

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

**In-app purchases:** none


## Frequently asked questions

### Is API Bot free?

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

### Is K2 Companion free?

K2 Companion is free to download, with no in-app purchases.

### Which has better reviews, API Bot or K2 Companion?

K2 Companion is rated higher. API Bot averages 4.9 out of 5 from 17 ratings, while K2 Companion averages 5.0 from 1 ratings.

### Do API Bot or K2 Companion have ads?

API Bot shows ads; K2 Companion does not.

### Which is updated more often, API Bot or K2 Companion?

API Bot ships an update every 4 weeks, and K2 Companion every 6 weeks. Most recently, API Bot was updated on September 11, 2026 and K2 Companion on August 21, 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.*