# Endurvinnslan vs Sinna

The clearest difference is review sentiment: Sinna at 100% against Endurvinnslan's 0%. Sinna also leads on rating (5.0 vs 1.0). Endurvinnslan's advantage is update cadence (every 8 days vs every 2 weeks) and iOS requirement (11.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Sinna holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of Endurvinnslan's written reviews are positive against 100% of Sinna's.

Endurvinnslan ships an update every 8 days, Sinna every 2 weeks. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Endurvinnslan | Sinna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/endurvinnslan/id6444868108/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sinna/id6742742928/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 43 MB | 73 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DK Hugbúnaður](https://appshunter.io/developer/1161192390) | [Dineout](https://appshunter.io/developer/1444956652) |

## What reviewers say

### Endurvinnslan

[App page](https://appshunter.io/ios/app/endurvinnslan/id6444868108)

This app allows you to receive your bottle deposit refund directly into your bank account. You can also opt to receive receipts via email. Simply scan the QR code on your counting ticket after entering your payment details.

**Highlights:** Direct bank account deposit, Email receipt option, QR code scanning, Payment information entry, Personal identification number entry

**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 Endurvinnslan free?

Endurvinnslan 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, Endurvinnslan or Sinna?

Sinna is rated higher. Endurvinnslan averages 1.0 out of 5 from 1 ratings, while Sinna averages 5.0 from 1 ratings.

### Do Endurvinnslan or Sinna have ads?

Neither Endurvinnslan nor Sinna shows ads.

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

Endurvinnslan ships an update every 8 days, and Sinna every 2 weeks. Most recently, Endurvinnslan was updated on October 7, 2026 and Sinna on October 11, 2026.

---

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