# Metso Dynamic Service Key vs VisionLink™

The clearest difference is update cadence: VisionLink™ at every 4 weeks against Metso Dynamic Service Key's every 21 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.

Metso Dynamic Service Key ships an update every 21 months, VisionLink™ every 4 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Metso Dynamic Service Key | VisionLink™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (43 ratings)](https://appshunter.io/ios/app/visionlink/id1574373872/reviews)** |
| Number of ratings | — | **43** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 14 MB | 175 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Metso Finland Oy](https://appshunter.io/developer/1311427391) | [Caterpillar Inc.](https://appshunter.io/developer/571668770) |

## What reviewers say

### Metso Dynamic Service Key

[App page](https://appshunter.io/ios/app/metso-dynamic-service-key/id1556642990)

**Features:** macOS Compatibility

**In-app purchases:** none


### VisionLink™

[App page](https://appshunter.io/ios/app/visionlink/id1574373872)

Manage your entire fleet of equipment, both Cat and non-Cat assets, with easy access to real-time data. This application helps increase production, control costs, and improve operator performance for a more efficient and safer operation.

**Highlights:** Full fleet visibility for mixed fleets, Up-to-date asset tracking (location, hours, fuel), Equipment health monitoring and fault codes, Planned Maintenance tracking, In-app parts ordering and service requests, Inspection report downloads, QR scanning compatibility

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

**In-app purchases:** none


## Frequently asked questions

### Is Metso Dynamic Service Key free?

Metso Dynamic Service Key is free to download, with no in-app purchases.

### Is VisionLink™ free?

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

### Do Metso Dynamic Service Key or VisionLink™ have ads?

Neither Metso Dynamic Service Key nor VisionLink™ shows ads.

### Which is updated more often, Metso Dynamic Service Key or VisionLink™?

Metso Dynamic Service Key ships an update every 21 months, and VisionLink™ every 4 weeks. Most recently, Metso Dynamic Service Key was updated on October 25, 2026 and VisionLink™ on October 24, 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.*