# Sinna vs Vigdís

The clearest difference is in-app purchases: Sinna at none against Vigdís's 7. Sinna also leads on iOS requirement (15.6 vs 17.6). Vigdís's advantage is update cadence (weekly vs every 2 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Vigdís sells 7 in-app purchases, starting at $7.99 per month. Sinna asks for nothing beyond the download.

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

Sinna ships an update every 2 weeks, Vigdís weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sinna | Vigdís |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sinna/id6742742928/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/vigdis-kids-visual-schedule/id6760764940/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 74 MB | 24 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dineout](https://appshunter.io/developer/1444956652) | [Vigdis](https://appshunter.io/developer/1886110497) |

## What reviewers say

### 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, Receive real-time reminders, Track gift cards

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

**In-app purchases:** none


### Vigdís

[App page](https://appshunter.io/ios/app/vigdis-kids-visual-schedule/id6760764940)

This app helps children build independence and routine through a clear, visual schedule. It offers gentle motivation with points and rewards, and is designed to support neurodiversity, including autism and ADHD. Data is kept private and local-first, with optional cloud sync.

**Highlights:** Visual daily routines, Points and rewards system, Built for neurodiversity, Focus timer and progress charts, Private and local-first data

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $7.99 | per month |
| Multi-Family Annual | $9.99 | per month |
| Premium Quarterly | $12.99 | per 3 months |
| Vigdis Multi-Family Quarterly | $12.99 | per 3 months |
| Premium Annually | $49.99 | per year |
| Vigdis Multi-Family Annual | $69.99 | per year |
| Premium Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Sinna free?

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

### Is Vigdís free?

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

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

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

### Do Sinna or Vigdís have ads?

Neither Sinna nor Vigdís shows ads.

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

Sinna ships an update every 2 weeks, and Vigdís weekly. Most recently, Sinna was updated on November 4, 2026 and Vigdís on November 5, 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.*