# Viewer for Trello vs Årshjul

The clearest difference is update cadence: Viewer for Trello at every 4 days against Årshjul's fortnightly. Viewer for Trello also leads on iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Viewer for Trello sells 1 one-off in-app purchase and Årshjul sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Viewer for Trello ships an update every 4 days, Årshjul fortnightly. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Viewer for Trello | Årshjul |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 2 MB | 4 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, Apple TV | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Appic Ltd.](https://appshunter.io/developer/984875987) | [Jesper Sachmann](https://appshunter.io/developer/6789713581) |

## What reviewers say

### Viewer for Trello

[App page](https://appshunter.io/ios/app/viewer-for-trello/id1548761411)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Board Access | $4.99 | one-time |


### Årshjul

[App page](https://appshunter.io/ios/app/arshjul/id6794429674)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Wheel Pro - Monthly | $4.99 | per month |
| Annual Wheel Pro – Annual | $34.99 | per year |


## Frequently asked questions

### Is Viewer for Trello free?

Viewer for Trello is free to download, with in-app purchases available.

### Is Årshjul free?

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

### Do Viewer for Trello or Årshjul have ads?

Neither Viewer for Trello nor Årshjul shows ads.

### Which is updated more often, Viewer for Trello or Årshjul?

Viewer for Trello ships an update every 4 days, and Årshjul fortnightly. Most recently, Viewer for Trello was updated on October 10, 2026 and Årshjul on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*