# Cluster vs The OsteoCollective

The clearest difference is rating: Cluster at 4.8 against The OsteoCollective's 1.0. Cluster also leads on ratings volume (22K vs 1) and device support (4 vs 2). The OsteoCollective's advantage is in-app purchases (none vs 6). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Cluster sells 6 in-app purchases, starting at $4.99 per month. The OsteoCollective asks for nothing beyond the download.

Cluster holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Cluster has 22K ratings behind it against 1, so its average is the more settled of the two.

Cluster ships an update every 2 months, The OsteoCollective every 3 months. The most recent releases landed on September 28, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Cluster | The OsteoCollective |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (22K ratings)](https://appshunter.io/ios/app/cluster/id596595032/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/the-osteocollective/id6742116003/reviews) |
| Number of ratings | **22K** | 1 |
| Positive reviews | 56.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 35 MB | 77 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Cluster Labs, Inc.](https://appshunter.io/developer/596595035) | [The OsteoCollective](https://appshunter.io/developer/1796915997) |

## What reviewers say

### Cluster

[App page](https://appshunter.io/ios/app/cluster/id596595032)

Create private groups to share photos and videos with specific people. Ideal for families, friends, or colleagues to share moments securely without broadcasting to a wider audience. Access your shared memories across mobile devices and the web.

**Highlights:** Create private sharing groups, Share photos and videos, Invite specific members, Web and mobile access, Relevant notifications, Secure and private sharing

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cluster Friend | $4.99 | per month |
| Cluster Family | $9.99 | per month |
| Cluster Pro | $19.99 | per month |
| Cluster Friend | $49.99 | per year |
| Cluster Family | $99.99 | per year |
| Cluster Pro | $199.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Great for sharing photos and videos
- 🔒 Allows private sharing with selected groups
- 💡 Helpful for keeping family connected
- 👍 Simple and effective interface

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🐛 Issues with photo/video uploads
- 🐛 Unreliable notifications
- 🐛 Glitchy performance after updates
- 🔍 Lack of search and organization features

**Reported bugs**

- App crashes on launch for some users
- Photos and videos fail to upload consistently
- Notification issues - not receiving updates
- Compatibility problems with newer Android devices
- Unexpected errors when trying to access accounts

**Requested features**

- Add ability to edit/delete posts
- Improve photo/video upload reliability
- Implement better notification system
- Add option to create galleries/albums within groups
- Enhance search and filtering capabilities


### The OsteoCollective

[App page](https://appshunter.io/ios/app/the-osteocollective/id6742116003)

This app offers a community and resources for individuals focused on reversing osteoporosis, optimizing health, and pursuing longevity. It provides access to expert Q&A sessions, exclusive discounts, an educational library, and interactive forums.

**Highlights:** Live Q&A with Dr. Doug and team, Member-only product discounts, Interactive community forums, Educational video library, Event calendar and recordings, Bone Foundations course

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

**In-app purchases:** none


## Frequently asked questions

### Is Cluster free?

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

### Is The OsteoCollective free?

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

### Which has better reviews, Cluster or The OsteoCollective?

Cluster is rated higher. Cluster averages 4.8 out of 5 from 22K ratings, while The OsteoCollective averages 1.0 from 1 ratings.

### Do Cluster or The OsteoCollective have ads?

Neither Cluster nor The OsteoCollective shows ads.

### Which is updated more often, Cluster or The OsteoCollective?

Cluster ships an update every 2 months, and The OsteoCollective every 3 months. Most recently, Cluster was updated on September 28, 2026 and The OsteoCollective on September 26, 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.*