Doubl vs Harbor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Doubl
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Doubl – Make Real Connections Finding like-minded people shouldn’t be difficult. Whether you’re new to a city, starting a new job, or simply looking to meet people with shared interests, Doubl makes it easy to connect over sports, hobbies, and social activities. How Doubl Works: - Discover People Nearby – See who’s interested in the same activities as you. - Join & Create Activities – Find pickup games, running groups, or casual meetups. - Meet Like-Minded People – Connect instantly with those who share your interests. - Flexible & Spontaneous – No long-term commitments—just join when it fits your schedule. - Perfect for Expats, Students, & Professionals – Build your social circle in any new environment. - Great for newcomers – If you just moved to a new city, Doubl helps you make connections and find your people. Make real connections today.
Harbor
This app connects Cornell students seeking genuine relationships through personality-based matching. It prioritizes meaningful conversations and gradual reveals, ensuring privacy and consent before photos are shown. Focus on one match at a time for intentional interactions.
- Personality-based matching
- Focus on one match at a time
- Gradual photo reveal
- Mutual consent for photo reveal
- Cornell-exclusive community
- Privacy-focused anonymity
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Connect with Intention, Not Swipes Harbor is a Cornell-exclusive relationship app for students who want something real. It’s about meaningful conversations, authentic matches, and balanced one-on-one attention. How It Works Explore Personalities: Browse thoughtful question answers from other Cornell students before seeing any photos. Focus on One Match: Give your full attention to one person at a time, making every interaction intentional. Gradual Reveal: As you talk, the other person’s photo gradually unblurs—letting personality lead before appearance. Mutual Choice: Before revealing photos, both sides confirm interest, ensuring comfort, consent, and safety. Why Harbor is Different Built for Real Relationships: Matches can lead to meaningful relationships, close friendships, or genuine emotional connections. Privacy First: You start anonymous—only your first name and answers are visible. Your identity is revealed when you’re ready. Cornell-Only: Every match is part of your campus community, creating a safe, familiar, and trusted environment. Harbor is your space for intentional relationships at Cornell—where real connections begin with personality, not swipes.
Screenshots
Verdict
The clearest difference is update cadence: Doubl at daily against Harbor's every 3 days. On price, ads, in-app purchases and device support 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.
Doubl ships an update daily, Harbor every 3 days. The most recent releases landed on October 5, 2026 and September 24, 2026 respectively.
| Parameter | Doubl | Harbor |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Daily — better | Every 3 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 31 MB | 31 MB |
| Age rating | 4+ | 17+ |
| Developer | Vincent Adler | Nazifullah Samim Akbari |
In-app purchases
Doubl
No in-app purchases
Harbor
No in-app purchases









