# Jólasveinar vs Sinna

The clearest difference is update cadence: Sinna at every 2 weeks against Jólasveinar's every 36 months. Jólasveinar's advantage is iOS requirement (13.0 vs 15.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Jólasveinar against 5.0 for Sinna. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Jólasveinar ships an update every 36 months, Sinna every 2 weeks. The most recent releases landed on July 7, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Jólasveinar | Sinna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/jolasveinar/id1320667824/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sinna/id6742742928/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 18 MB | 73 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solvi Logason](https://appshunter.io/developer/1210013384) | [Dineout ehf](https://appshunter.io/developer/1444956652) |

## What reviewers say

### Jólasveinar

[App page](https://appshunter.io/ios/app/jolasveinar/id1320667824)

This app helps the "Yule Lads" remember their work schedule leading up to Christmas. It sends notifications with important information so they don't miss their shifts. Now available for everyone to learn about their roles.

**Highlights:** Yule Lad schedule notifications, Information on Yule Lad duties, Christmas countdown, Learn about Yule Lad roles, Festive holiday app

**Features:** macOS Compatibility

**In-app purchases:** none


### Sinna

[App page](https://appshunter.io/ios/app/sinna/id6742742928)

Easily book appointments with local service providers. Discover available times in real-time and manage all your bookings, gift cards, and reminders in one place. Never miss an appointment with instant notifications.

**Highlights:** Book appointments easily, Find local service providers, View real-time availability, Manage all bookings in one place, Receive real-time reminders and notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Jólasveinar free?

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

### Is Sinna free?

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

### Which has better reviews, Jólasveinar or Sinna?

Jólasveinar and Sinna are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Jólasveinar or Sinna have ads?

Neither Jólasveinar nor Sinna shows ads.

### Which is updated more often, Jólasveinar or Sinna?

Jólasveinar ships an update every 36 months, and Sinna every 2 weeks. Most recently, Jólasveinar was updated on July 7, 2026 and Sinna on September 8, 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.*