# Lykkepromille vs Timeplan NTNU

The clearest difference is in-app purchases: Lykkepromille at none against Timeplan NTNU's 1. Lykkepromille also leads on iOS requirement (12.0 vs 17.0). Timeplan NTNU's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Timeplan NTNU sells 1 in-app purchase, starting at $3.99 per year. Lykkepromille asks for nothing beyond the download.

Lykkepromille ships an update every 4 months, Timeplan NTNU weekly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Lykkepromille | Timeplan NTNU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 38 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sit Studentsamskipnaden i Gjovik, Alesund og Trondheim](https://appshunter.io/developer/1538788523) | [Tormod Barsaune](https://appshunter.io/developer/6801276413) |

## What reviewers say

### Lykkepromille

[App page](https://appshunter.io/ios/app/lykkepromille/id1255129120)

**Features:** macOS Compatibility

**In-app purchases:** none


### Timeplan NTNU

[App page](https://appshunter.io/ios/app/timeplan-ntnu/id6803679808)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timeplan NTNU – årsabonnement | $3.99 | per year |


## Frequently asked questions

### Is Lykkepromille free?

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

### Is Timeplan NTNU free?

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

### Do Lykkepromille or Timeplan NTNU have ads?

Neither Lykkepromille nor Timeplan NTNU shows ads.

### Which is updated more often, Lykkepromille or Timeplan NTNU?

Lykkepromille ships an update every 4 months, and Timeplan NTNU weekly. Most recently, Lykkepromille was updated on November 2, 2026 and Timeplan NTNU 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.*