# Parts Assistant vs Silvact

The clearest difference is in-app purchases: Parts Assistant at none against Silvact's 5. Silvact's advantage is update cadence (every 10 days vs monthly) and iOS requirement (15.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Silvact sells 5 in-app purchases, starting at $1.99 per month. Parts Assistant asks for nothing beyond the download.

Parts Assistant ships an update monthly, Silvact every 10 days. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Parts Assistant | Silvact |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 124 MB | 107 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Liebherr-International Deutschland GmbH](https://appshunter.io/developer/626854790) | [ForestTrainers Oy](https://appshunter.io/developer/1878364591) |

## What reviewers say

### Parts Assistant

[App page](https://appshunter.io/ios/app/parts-assistant/id6742741493)

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

**In-app purchases:** none


### Silvact

[App page](https://appshunter.io/ios/app/silvact/id6759386909)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SilvAct Professional | $1.99 | per month |
| SilvAct Seed | $89.00 | per month |
| SilvAct Growth | $119.99 | per month |
| SilvAct Forest | $249.99 | per month |
| SilvAct Boreal | $399.00 | per month |


## Frequently asked questions

### Is Parts Assistant free?

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

### Is Silvact free?

Silvact is free to download, with in-app purchases available.

### Do Parts Assistant or Silvact have ads?

Neither Parts Assistant nor Silvact shows ads.

### Which is updated more often, Parts Assistant or Silvact?

Parts Assistant ships an update monthly, and Silvact every 10 days. Most recently, Parts Assistant was updated on November 4, 2026 and Silvact on November 9, 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.*