# Opus Bilprovning vs Trikinappen

The clearest difference is ads: Trikinappen at none against Opus Bilprovning's shown. Opus Bilprovning's advantage is update cadence (every 5 weeks vs every 3 months) and iOS requirement (13.0 vs 15.1). On price, 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.

Opus Bilprovning ships an update every 5 weeks, Trikinappen every 3 months. The most recent releases landed on October 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Opus Bilprovning | Trikinappen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/opus-bilprovning/id889050808/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 162 MB | 54 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Opus Bilprovning AB](https://appshunter.io/developer/889050811) | [Eurofins Environment Testing Sweden AB](https://appshunter.io/developer/588294507) |

## What reviewers say

### Opus Bilprovning

[App page](https://appshunter.io/ios/app/opus-bilprovning/id889050808)

Access comprehensive vehicle information, including inspection reports and statistics. Book your next inspection, receive reminders, and find helpful tips for car ownership, buying, and selling.

**Highlights:** Vehicle information lookup by registration number, Inspection history and statistics, Inspection booking and reminders, Car buying and selling guides, Digital purchase agreements, Accident assistance guide

**Features:** macOS Compatibility

**In-app purchases:** none


### Trikinappen

[App page](https://appshunter.io/ios/app/trikinappen/id1525339145)

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

**In-app purchases:** none


## Frequently asked questions

### Is Opus Bilprovning free?

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

### Is Trikinappen free?

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

### Do Opus Bilprovning or Trikinappen have ads?

Opus Bilprovning shows ads; Trikinappen does not.

### Which is updated more often, Opus Bilprovning or Trikinappen?

Opus Bilprovning ships an update every 5 weeks, and Trikinappen every 3 months. Most recently, Opus Bilprovning was updated on October 24, 2026 and Trikinappen on September 27, 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.*