API Bot vs K2 Companion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
API Bot
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.
- 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
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API Bot is a supercharged API development tool for your phone. It now uses machine learning right on your device to help you build better APIs. What this means for you: ∙ Analyze API results: Use machine learning to find patterns, trends, and potential problems in your API responses, all on your phone. ∙ Build any request: Create requests of all types (GET, POST, PUT, DELETE) and manage headers, data, and more with ease. ∙ Mobile development on the go: Build and test APIs from anywhere, right on your phone. ∙ Stay organized: Save your requests in groups and share them with your team. ∙ Work with data: Create and edit JSON and XML files to test responses or mock data for your endpoints. API Bot combines the power of machine learning with a mobile-friendly experience to help you build strong APIs faster.
K2 Companion
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.
- Remote connection to K2 Desktop
- Mobile access to desktop environment
- Remote control functionality
- Interactive desktop experience
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K2 Companion App is the mobile remote connection app for the K2 Desktop app!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | API Bot | K2 Companion |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (17 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 17 — better | 1 |
| Update frequency | Every 4 weeks — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 145 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Rabin Apps LLC | LZTEK, LLC |
Customer experience
API Bot
K2 Companion
In-app purchases
API Bot
- Remove Ads$2.99
K2 Companion
No in-app purchases
