# UDF Medlem vs Moomugs

The clearest difference is in-app purchases: UDF Medlem at none against Moomugs's 1. Moomugs's advantage is update cadence (monthly vs every 6 months) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Moomugs sells 1 one-off in-app purchase. UDF Medlem asks for nothing beyond the download.

UDF Medlem ships an update every 6 months, Moomugs monthly. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | UDF Medlem | Moomugs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/moomugs/id1582006435/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 86 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Utdanningsforbundet](https://appshunter.io/developer/838203100) | [Katrine Selnes Mikalsen](https://appshunter.io/developer/1582006437) |

## What reviewers say

### UDF Medlem

[App page](https://appshunter.io/ios/app/udf-medlem/id979169874)

**Features:** macOS Compatibility

**In-app purchases:** none


### Moomugs

[App page](https://appshunter.io/ios/app/moomugs/id1582006435)

Organize and explore your mug collection with detailed information on releases, stamps, and special editions. Track your collection, create wishlists, and share with friends. The free version supports up to 25 mugs.

**Highlights:** Browse all released mug designs, Organize collection with notes and stamps, Track mug release dates and special editions, Create and share wishlists, Filter and search for specific mugs, View friends' collections and wishlists

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moomugs Plus | $2.99 | one-time |


## Frequently asked questions

### Is UDF Medlem free?

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

### Is Moomugs free?

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

### Do UDF Medlem or Moomugs have ads?

Neither UDF Medlem nor Moomugs shows ads.

### Which is updated more often, UDF Medlem or Moomugs?

UDF Medlem ships an update every 6 months, and Moomugs monthly. Most recently, UDF Medlem was updated on September 17, 2026 and Moomugs on June 1, 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.*