SHACK15 vs Regroup App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SHACK15
This app provides a seamless way to access a unique social space. Users can easily book rooms, reserve event spots, and order food and drinks. It also helps manage reservations and membership details.
- Book meeting rooms
- Reserve event spots
- Order food and drinks
- Manage reservations
- Access membership
- View upcoming programs
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The SHACK15 app is your personal gateway to the SHACK15 experience. Effortlessly book meeting rooms, reserve your spot at events, and order food and drinks all from one beautifully designed app. Stay connected to upcoming programs, manage reservations, and access your membership with ease, wherever you are.
Regroup App
Organize group activities and events with friends. Easily send invites, gauge interest with expiring invitations, and manage attendee limits. The app also facilitates location sharing and payment collection for shared expenses.
- Group event invitations
- Expiring invites for interest gauging
- Attendee limits
- In-app location sharing
- Payment collection for group expenses
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Regroup is a social calendar that's perfect for the activities that you and your friends love. Use it for group dinners, pick-up sports, board game nights, jam sessions, parties, clubs, and more! Calendar Invites that work for everyone - With Regroup, sending an invite is as simple as sending someone a link. If they don't have the app, they'll get text messages and calendar invites. See if there's interest - Set limited-time expiring invites that make it easy to know if something is happening! Too many people? - Cap number of attendees to keep within your reservation! Location Sharing - Find your friends with ease with in-app location sharing Collect Payments - Stop chasing people for their Venmo handles. Regroup will help you figure out a fair split and send out the requests!
Screenshots
Verdict
The clearest difference is review sentiment: Regroup App at 88% against SHACK15's 0%. Regroup App also leads on rating (4.5 vs 3.6) and ratings volume (35 vs 11). SHACK15's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Regroup App holds the better App Store score, 4.5 against 3.6. Both are backed by a comparable volume of ratings — 11 and 35 respectively. Written reviews point the same way: 0% of SHACK15's written reviews are positive against 88% of Regroup App's.
SHACK15 ships an update every 2 weeks, Regroup App every 2 months. The most recent releases landed on September 21, 2026 and June 1, 2026 respectively.
| Parameter | SHACK15 | Regroup App |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (11 ratings) | 4.5 (35 ratings) — better |
| Positive reviews | 0.0% of reviews | 87.5% of reviews — better |
| Number of ratings | 11 | 35 — better |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 38 MB |
| Age rating | 17+ | 4+ |
| Developer | SHACK15 LLC | Regroup Technologies, Inc |
Customer experience
SHACK15
Regroup App
In-app purchases
SHACK15
No in-app purchases
Regroup App
No in-app purchases
