Kör Instructor vs Billappen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kör Instructor
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An app for instructors that work at Kör. Use Kör Instructor to conduct driving lessons, accept bookings, and otherwise organise your work week. Valid agreement with Kör and authorisation as traffic instructor is required to use this app.
Billappen
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Billappen-appen – Your road to a Norwegian driver’s license Prepare for the theory part of the driving test. The Billappen-appen gives you everything you need to pass the theory exam. With Billappen, you get access to comprehensive practice material for the theory part of the driving test. The app is designed to make learning effective and engaging, with features that help you better understand and remember traffic rules. Subscription and terms: - The subscription renews automatically unless cancelled before the end of the current period - Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy policy: https://bilprøven.no/personvern
Screenshots
Verdict
The clearest difference is in-app purchases: Kör Instructor at none against Billappen's 4. Billappen's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Billappen sells 4 in-app purchases, starting at $5.99 per 7 days. Kör Instructor asks for nothing beyond the download.
Kör Instructor ships an update every 3 weeks, Billappen every 3 days. The most recent releases landed on October 1, 2026 and September 9, 2026 respectively.
| Parameter | Kör Instructor | Billappen |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 51 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | Kör Teknologi AS | Teklos AS |
In-app purchases
Kör Instructor
No in-app purchases
Billappen
- Ukesabonnement (partner)$5.997 Days
- Månedsabonnement (partner)$17.991 Month
- Årsabonnement (partner)$29.991 Year
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- Årsabonnement1 Year trial$119.991 Year
Questions
Is Kör Instructor free?
Is Billappen free?
Do Kör Instructor or Billappen have ads?
Which is updated more often, Kör Instructor or Billappen?
Other comparisons
