# PUDU Link vs Karler Robots

The clearest difference is iOS requirement: Karler Robots at 13.0 against PUDU Link's 15.1. On price, update cadence, 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.

PUDU Link ships an update every 3 weeks, Karler Robots monthly. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PUDU Link | Karler Robots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pudu-link/id1598340894/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 100 MB | 43 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Pudu Technology Co., Ltd.](https://appshunter.io/developer/1598340896) | [Shanghai Hengya Industry Co., Ltd](https://appshunter.io/developer/1864284762) |

## What reviewers say

### PUDU Link

[App page](https://appshunter.io/ios/app/pudu-link/id1598340894)

This application offers intelligent control for robots and provides comprehensive management of operational data. It allows users to monitor and direct robot activities efficiently.

**Highlights:** Intelligent robot control, Comprehensive operational data management, Real-time monitoring, Efficient activity direction

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

**In-app purchases:** none


### Karler Robots

[App page](https://appshunter.io/ios/app/karler-robots/id6757066301)

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

**In-app purchases:** none


## Frequently asked questions

### Is PUDU Link free?

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

### Is Karler Robots free?

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

### Do PUDU Link or Karler Robots have ads?

Neither PUDU Link nor Karler Robots shows ads.

### Which is updated more often, PUDU Link or Karler Robots?

PUDU Link ships an update every 3 weeks, and Karler Robots monthly. Most recently, PUDU Link was updated on October 14, 2026 and Karler Robots on October 28, 2026.

---

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