Cluster vs Spectrio SHARE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cluster
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.
- Create private sharing groups
- Share photos and videos
- Invite specific members
- Web and mobile access
- Relevant notifications
- Secure and private sharing
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* Featured as “New and Noteworthy” by Apple * Cluster makes it possible to create private groups where you share moments through photos and videos with the people you care about. Create a group with family, a group of friends, coworkers, people from your home town, or anyone else! Great for: • New Moms! Share photos of a new baby with close friends and family without spamming everyone on other social networks • College Students! Share memories with friends not appropriate for Facebook • Families! Keep in touch even if you’re not in the same place. Tons of people already trust Cluster. Here’s why: • Private & secure: Only invited members of the group can see what you post. • An app for everyone: Access Cluster through gorgeous mobile apps and the web. • Relevant notifications: Know when people you invited post new things to the group. How it works: 1. Create a group. 2. Add the people you care about. 3. Share photos, videos and notes together. People LOVE Cluster: • “The app is fantastic! Me and my sister were so happy to find it. We made a group of the whole family and its great. My big brother is living in Europe, my sister traveling for the next 4 months and the rest of the family lives in Chile. They upload pictures and we can see how and what they are doing. Its very simple to use (even our grandmother is in the group!).” • “I downloaded 10 different photo sharing apps, not including your Cluster app. I needed an app that allowed the creation of multiple albums, other users could join from anywhere, was password protected and SIMPLE. I deleted every app except your Cluster app. All the other apps were either too difficult to explain...to someone 8 hours away, too complicated to set up and/or upload, they limited the number of albums a user can create, required Bluetooth or wifi to share, or required a social media account to set up. Your app served all the purposes that I need. It is great, fabulous, fun & simple! Keep up the good work!” • “I really like the privacy of the app and the fact that only people invited or with the code can access our pictures.” • “I want to thank you all for such a wonderful product - it really has brought us all even closer together. The constant banter, the photo streams, the comedy...all of it...it's been awesome. So, as far as my feedback goes, I'd say this is an awesome program and we'll continue using it for as long as it's available!” The press LOVES Cluster: • Featured by the Apple App Store (“New and Noteworthy”), NYTimes, TechCrunch and many more! Cluster Club is a monthly or annual subscription to give admins more control over their groups. Check it out by visiting the Settings → Subscription Settings section of the app. By purchasing a subscription you agree to Cluster's Terms of Use: https://cluster.co/terms/ and Privacy Policy: https://cluster.co/privacy/
Spectrio SHARE
This app fosters connection by facilitating communication between seniors, their families, and community staff. It provides updates on activities, meals, and announcements, while also enabling the sharing of photos and videos to keep seniors engaged and informed.
- Direct messaging for seniors, family, and staff
- Push notifications for activities and appointments
- Community announcements and event postings
- Photo and video sharing
- Automated slideshows of memories
- Moment-at-a-glance home page
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The SHARE app streamlines communication and strengthens connections between seniors, their loved ones, and their community. SHARE NEWS The Messages tool and Staff Directory provide direct lines of communication between seniors, family, and staff. Seniors stay engaged and informed with push notifications for activities, appointments, and incoming messages. SHARE INFO Senior care communities can post information about activities, meals, community birthdays, and important announcements. Seniors can use the moment-at-a-glance Home page to focus on the most current happenings, with easy access to more information via full Calendar, Menu, and Announcement channels. SHARE LIFE Convenient media sharing gives seniors access to view and share cherished photos and family videos. Staff can share videos and photos in the community gallery. Automated slideshows bring memories to life.
Screenshots
Verdict
The clearest difference is in-app purchases: Spectrio SHARE at none against Cluster's 6. Spectrio SHARE also leads on iOS requirement (13.0 vs 15.0). Cluster's advantage is ratings volume (22K vs 7). On price, rating, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Cluster sells 6 in-app purchases, starting at $4.99 per month. Spectrio SHARE asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Cluster against 4.7 for Spectrio SHARE. That said, the two scores are not equally well evidenced: Cluster has 22K ratings behind it against 7, so its average is the more settled of the two.
Cluster ships an update every 2 months, Spectrio SHARE every 4 weeks. The most recent releases landed on September 28, 2026 and September 8, 2026 respectively.
| Parameter | Cluster | Spectrio SHARE |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (22K ratings) — better | 4.7 (7 ratings) |
| Positive reviews | 56.6% of reviews | — |
| Number of ratings | 22K — better | 7 |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Cluster Labs, Inc. | Spectrio |
Customer experience
Cluster
Spectrio SHARE
Bugs and requests
Cluster
Reported bugs
5 issues- 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
5 requests- 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
Spectrio SHARE
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Cluster
- Cluster Friend$4.991 Month
- Cluster Family$9.991 Month
- Cluster Pro$19.991 Month
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- Cluster Friend$49.991 Year
- Cluster Family$99.991 Year
- Cluster Pro$199.991 Year
Spectrio SHARE
No in-app purchases









