# O vs Feltet.dk

The clearest difference is in-app purchases: O at none against Feltet.dk's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Feltet.dk sells 2 in-app purchases, starting at $0.99 per month. O asks for nothing beyond the download.

O ships an update monthly, Feltet.dk every 3 weeks. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | O | Feltet.dk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 21 MB | 46 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TracTrac Aps](https://appshunter.io/developer/634370677) | [Ekstra Bladet](https://appshunter.io/developer/376555435) |

## What reviewers say

### O

[App page](https://appshunter.io/ios/app/o-track/id1324947502)

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

**In-app purchases:** none


### Feltet.dk

[App page](https://appshunter.io/ios/app/feltetdk/id6477200296)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $0.99 | per month |
| pro_feltetdk_year | $9.99 | per year |


## Frequently asked questions

### Is O free?

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

### Is Feltet.dk free?

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

### Do O or Feltet.dk have ads?

Neither O nor Feltet.dk shows ads.

### Which is updated more often, O or Feltet.dk?

O ships an update monthly, and Feltet.dk every 3 weeks. Most recently, O was updated on October 26, 2026 and Feltet.dk on October 28, 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.*