# iTrafikk vs Theory Test

The clearest difference is in-app purchases: iTrafikk at none against Theory Test's 1. iTrafikk also leads on device support (3 vs 1) and iOS requirement (10.3 vs 18.6). Theory Test's advantage is update cadence (weekly vs every 13 months). On price and ads there is nothing between them.

Both are free to download. Theory Test sells 1 one-off in-app purchase. iTrafikk asks for nothing beyond the download.

iTrafikk ships an update every 13 months, Theory Test weekly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | iTrafikk | Theory Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Weekly** |
| Size | 12 MB | 95 MB |
| Requires iOS | **10.3** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [inFever](https://appshunter.io/developer/354242801) | [Oystein Gunther](https://appshunter.io/developer/764499391) |

## What reviewers say

### iTrafikk

[App page](https://appshunter.io/ios/app/itrafikk/id1006279107)

**In-app purchases:** none


### Theory Test

[App page](https://appshunter.io/ios/app/theory-test-skiltvis/id6799538809)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skiltvis: Full Access | $7.99 | one-time |


## Frequently asked questions

### Is iTrafikk free?

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

### Is Theory Test free?

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

### Do iTrafikk or Theory Test have ads?

Neither iTrafikk nor Theory Test shows ads.

### Which is updated more often, iTrafikk or Theory Test?

iTrafikk ships an update every 13 months, and Theory Test weekly. Most recently, iTrafikk was updated on November 1, 2026 and Theory Test on October 31, 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.*