# Linker vs AIDC FM

The clearest difference is iOS requirement: Linker at 10.0 against AIDC FM's 17.0. 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.

Linker ships an update every 2 months, AIDC FM every 5 weeks. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Linker | AIDC FM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 141 MB | 22 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [广东欧科空调制冷有限公司](https://appshunter.io/developer/1449949850) | [远儒 易](https://appshunter.io/developer/1800987473) |

## What reviewers say

### Linker

[App page](https://appshunter.io/ios/app/linker-ek/id1449949851)

**In-app purchases:** none


### AIDC FM

[App page](https://appshunter.io/ios/app/aidc-fm-data-center-ops/id6744644168)

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

**In-app purchases:** none


## Frequently asked questions

### Is Linker free?

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

### Is AIDC FM free?

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

### Do Linker or AIDC FM have ads?

Neither Linker nor AIDC FM shows ads.

### Which is updated more often, Linker or AIDC FM?

Linker ships an update every 2 months, and AIDC FM every 5 weeks. Most recently, Linker was updated on October 26, 2026 and AIDC FM on November 3, 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.*