# Allflex Site Survey vs Robot Link

The clearest difference is update cadence: Robot Link at every 11 days against Allflex Site Survey's every 4 months. Allflex Site Survey's advantage is iOS requirement (9.0 vs 15.1). 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.

Allflex Site Survey ships an update every 4 months, Robot Link every 11 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Allflex Site Survey | Robot Link |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Size | 88 MB | 49 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SCR Ltd](https://appshunter.io/developer/928354281) | [Guangzhou Yindong Technology Co., Ltd.](https://appshunter.io/developer/1709438259) |

## What reviewers say

### Allflex Site Survey

[App page](https://appshunter.io/ios/app/allflex-site-survey/id1487657483)

**In-app purchases:** none


### Robot Link

[App page](https://appshunter.io/ios/app/robot-link/id6749361658)

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

**In-app purchases:** none


## Frequently asked questions

### Is Allflex Site Survey free?

Allflex Site Survey is free to download, with no in-app purchases.

### Is Robot Link free?

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

### Do Allflex Site Survey or Robot Link have ads?

Neither Allflex Site Survey nor Robot Link shows ads.

### Which is updated more often, Allflex Site Survey or Robot Link?

Allflex Site Survey ships an update every 4 months, and Robot Link every 11 days. Most recently, Allflex Site Survey was updated on October 25, 2026 and Robot Link on October 30, 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.*