# Krolf vs PUDU Link

The clearest difference is update cadence: PUDU Link at every 3 weeks against Krolf's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Krolf ships an update every 5 months, PUDU Link every 3 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Krolf | PUDU Link |
| --- | --- | --- |
| 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 5 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 58 MB | 100 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Fabian Fischer](https://appshunter.io/developer/1414047383) | [Shenzhen Pudu Technology Co., Ltd.](https://appshunter.io/developer/1598340896) |

## What reviewers say

### Krolf

[App page](https://appshunter.io/ios/app/krolf/id1414047384)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Krolf free?

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

### Is PUDU Link free?

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

### Do Krolf or PUDU Link have ads?

Neither Krolf nor PUDU Link shows ads.

### Which is updated more often, Krolf or PUDU Link?

Krolf ships an update every 5 months, and PUDU Link every 3 weeks. Most recently, Krolf was updated on October 7, 2026 and PUDU Link on October 14, 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.*