# Trolltek vs Amptron Link

The clearest difference is update cadence: Amptron Link at daily against Trolltek's monthly. 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.

Trolltek ships an update monthly, Amptron Link daily. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Trolltek | Amptron Link |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 14 MB | 36 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Scintex Pty Ltd](https://appshunter.io/developer/1665413523) | [The Trustee for Amptron Unit](https://appshunter.io/developer/1656952344) |

## What reviewers say

### Trolltek

[App page](https://appshunter.io/ios/app/trolltek/id1665413521)

**In-app purchases:** none


### Amptron Link

[App page](https://appshunter.io/ios/app/amptron-link/id6758138758)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trolltek free?

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

### Is Amptron Link free?

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

### Do Trolltek or Amptron Link have ads?

Neither Trolltek nor Amptron Link shows ads.

### Which is updated more often, Trolltek or Amptron Link?

Trolltek ships an update monthly, and Amptron Link daily. Most recently, Trolltek was updated on October 19, 2026 and Amptron Link on October 25, 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.*