Underpin vs Openers
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Underpin
Discover and share trusted travel experiences with a global community. Document favorite places, plan adventures, and connect with locals for authentic recommendations. Supports local communities and small businesses.
- Drop pins anywhere globally
- Plan travel adventures and meetups
- Research on-the-go with map filters
- Discover local and off-the-beaten-track places
- Connect with a global network of trusted contacts
- Curate travel journals and save favorites
- Support local communities and small businesses
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A world of experiences. A trusted network. A community of travelers. Underpin is a location-based app to share and discover remarkable experiences with people you trust. With amazing experiences waiting under every pin, you can connect, interact, discover, and share your travel tips and stories, all in one customizable and easy-to-use download. DROP PINS ANYWHERE IN THE WORLD: Document and share your favorite experiences. PLAN YOUR NEXT TRAVEL ADVENTURE: Ask questions and schedule meet-ups. RESEARCH ON-THE-GO: Use filters and a responsive map to access local and global recommendations. DISCOVER INCREDIBLE PLACES: Tap into unrivaled local knowledge to unlock off-the-beaten-track experiences. CONNECT ON A GLOBAL LEVEL: Build a network of trusted contacts around the world. CURATE THE ULTIMATE TRAVEL JOURNAL: Save favorites and build lists of related pins for future inspiration. SUPPORT LOCAL COMMUNITIES: Underpin intentionally encourages the support of local communities and small businesses. With the world at your fingertips, there’s no limits on where you can go or what you can see and do! Underpin takes the effort out of finding reliable recommendations, offering real-time interactions and a guarantee of authentic information between trusted connections.
Openers
Generate personalized messages to connect with anyone. Ideal for dating apps, professional networking, and direct messages, this AI-powered tool helps spark conversations and get replies.
- Personalized message generation
- AI-powered
- Dating app replies
- LinkedIn messages
- DM assistance
- Ad-free experience
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With Openers, you can spark an instant connection with anyone you want to. It will generate messages that are personalized to your recipient. Use it for getting replies on dating apps, LinkedIn, and DM's. It's fast, easy to use, and ad-free. Powered by artificial intelligence, and works like magic!
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Verdict
The clearest difference is in-app purchases: Underpin at none against Openers's 3. On price, rating, ratings volume and update cadence 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. Openers sells 3 one-off in-app purchases. Underpin asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Underpin against 4.9 for Openers. Both are backed by a comparable volume of ratings — 4 and 8 respectively.
Underpin ships an update every 10 days, Openers weekly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.
| Parameter | Underpin | Openers |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4 ratings) | 4.9 (8 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 4 | 8 — better |
| Update frequency | Every 10 days | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 22 MB | 13 MB |
| Age rating | 12+ | 12+ |
| Developer | Underpin, Inc. | Adam Halper |
Customer experience
Underpin
Openers
In-app purchases
Underpin
No in-app purchases
Openers
- 20 Credits$0.99
- 150 Credits$4.99
- 2,000 Credits$49.99








