# ROS2 Connect Mobile vs API Tool Pro

The clearest difference is update cadence: API Tool Pro at every 3 days against ROS2 Connect Mobile's every 6 weeks. API Tool Pro also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ROS2 Connect Mobile ships an update every 6 weeks, API Tool Pro every 3 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ROS2 Connect Mobile | API Tool Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/ros2-connect-mobile/id6744851782/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 4 MB | 37 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Simon Bogh Holding ApS](https://appshunter.io/developer/776835874) | [Ashen Ishanka Costha](https://appshunter.io/developer/1566497857) |

## What reviewers say

### ROS2 Connect Mobile

[App page](https://appshunter.io/ios/app/ros2-connect-mobile/id6744851782)

Monitor ROS2 topics in real-time with a mobile interface. Connect to a rosbridge server, subscribe to topics, and visualize data on a custom dashboard. Ideal for robotics enthusiasts working with ROS2.

**Highlights:** Real-time ROS2 monitoring, Connect to rosbridge server, Customizable dashboard, Topic subscription management, Interactive data visualization, Image and camera feed display

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

**In-app purchases:** none


### API Tool Pro

[App page](https://appshunter.io/ios/app/api-tool-pro/id6749198993)

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

**In-app purchases:** none


## Frequently asked questions

### Is ROS2 Connect Mobile free?

ROS2 Connect Mobile is free to download, with no in-app purchases.

### Is API Tool Pro free?

API Tool Pro is free to download, with no in-app purchases.

### Do ROS2 Connect Mobile or API Tool Pro have ads?

Neither ROS2 Connect Mobile nor API Tool Pro shows ads.

### Which is updated more often, ROS2 Connect Mobile or API Tool Pro?

ROS2 Connect Mobile ships an update every 6 weeks, and API Tool Pro every 3 days. Most recently, ROS2 Connect Mobile was updated on October 14, 2026 and API Tool Pro on October 13, 2026.

---

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