# Observer vs Medisindagboka

The clearest difference is in-app purchases: Observer at none against Medisindagboka's 2. Medisindagboka's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Medisindagboka sells 2 in-app purchases, starting at $4.99 per month. Observer asks for nothing beyond the download.

Observer ships an update every 2 months, Medisindagboka fortnightly. Both last shipped on October 18, 2026.

## The numbers

| Metric | Observer | Medisindagboka |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 27 MB | 91 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Lifetools AS](https://appshunter.io/developer/1298753608) | [Medisindagboka AS](https://appshunter.io/developer/1713794693) |

## What reviewers say

### Observer

[App page](https://appshunter.io/ios/app/observer/id1480196201)

**In-app purchases:** none


### Medisindagboka

[App page](https://appshunter.io/ios/app/medisindagboka/id6470517594)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Yearly subscription | $49.99 | per year |


## Frequently asked questions

### Is Observer free?

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

### Is Medisindagboka free?

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

### Do Observer or Medisindagboka have ads?

Neither Observer nor Medisindagboka shows ads.

### Which is updated more often, Observer or Medisindagboka?

Observer ships an update every 2 months, and Medisindagboka fortnightly. Most recently, Observer was updated on October 18, 2026 and Medisindagboka on October 18, 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.*