# Core4Collective vs Muninn

The clearest difference is in-app purchases: Core4Collective at none against Muninn's 3. Core4Collective also leads on ratings volume (3 vs 1) and iOS requirement (16.4 vs 26.0). Muninn's advantage is update cadence (every 10 days vs every 4 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. Muninn sells 3 in-app purchases, starting at $2.99 per month. Core4Collective asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Core4Collective against 5.0 for Muninn. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Core4Collective ships an update every 4 months, Muninn every 10 days. The most recent releases landed on October 20, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Core4Collective | Muninn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/core4collective/id1636412746/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/muninn-habit-tracker-widget/id6443640124/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | **Free** | Freemium |
| Size | 121 MB | 14 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Norse Ventures LLC](https://appshunter.io/developer/1021405857) |

## What reviewers say

### Core4Collective

[App page](https://appshunter.io/ios/app/core4collective/id1636412746)

This fitness app offers a multi-practice studio experience with classes designed to strengthen and balance your body and mind. Access on-demand workouts, book in-studio sessions, track your progress, and connect with a community.

**Highlights:** On-demand workouts, In-studio class booking, Workout review, Community connection, Account management

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

**In-app purchases:** none


### Muninn

[App page](https://appshunter.io/ios/app/muninn-habit-tracker-widget/id6443640124)

This app automatically tracks your daily habits by syncing with your phone's health data and photo library. It displays your progress on home and lock screens, allowing for manual check-offs and streak management. It also supports habits you want to quit, with options for rest days and pausing streaks.

**Highlights:** Automatic habit logging via Health and Photos, Home and Lock Screen widgets, Streak tracking and management, Habits to quit tracking, Customizable habit scheduling, Rest day support for streaks

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Muninn Pro Monthly | $2.99 | per month |
| Muninn Pro Yearly | $19.99 | per year |
| Muninn Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Core4Collective free?

Core4Collective is free to download, with no in-app purchases.

### Is Muninn free?

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

### Which has better reviews, Core4Collective or Muninn?

Core4Collective and Muninn are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Core4Collective or Muninn have ads?

Neither Core4Collective nor Muninn shows ads.

### Which is updated more often, Core4Collective or Muninn?

Core4Collective ships an update every 4 months, and Muninn every 10 days. Most recently, Core4Collective was updated on October 20, 2026 and Muninn on October 30, 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.*