UP vs Bottle Drift World
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UP
This social video platform prioritizes user well-being with an algorithm that ranks content based on positive emotional impact. It filters out harmful material, offering curated feeds like Chill, Happy, and Inspired for a stress-free experience.
- Scroll Happy™ Feed
- Feel-Good Algorithm
- Mood-based content feeds
- Positive content curation
- Stress-free social media
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UP is a new kind of social video platform designed with your mental health in mind. Our Scroll Happy® algorithm ranks videos based on how they make you feel, filtering out harmful or toxic content. No doomscrolling, no clickbait, just good vibes. Key Features: Scroll Happy® Feed We carefully screen every creator and brand to ensure your feed is filled exclusively with positive, high quality content that's actually worth your time. Feel-Good Algorithm Great content that boosts your mood ranks higher. It's as simple as that. Choose Your Mood Switch between feeds like Chill, Happy, and Inspired to match your current emotions and interests. Make your social media experience stress-free. Download UP now and step into the Scroll Happy® era!
Bottle Drift World
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Bottle Drift World Release your thoughts into the ocean and watch them drift across the globe. Bottle Drift World is a simple and relaxing app that lets you drop virtual message bottles on a world map and discover messages from other users nearby. How It Works • Write a short message • Drop it into the ocean • Watch it drift across the map • Discover and pick up bottles near your location • View your past bottles anytime in “History” Features • Real-time bottle sharing • Interactive world map • Peaceful ocean-inspired design • Simple and intuitive interface Privacy Bottle Drift World respects your privacy. • No account required • Messages are not linked to personal identity • Users can report inappropriate content • Content is moderated when necessary Enjoy a calm and global drifting experience.
Screenshots
Verdict
The clearest difference is iOS requirement: UP at 16.4 against Bottle Drift World's 18.6. On price, update cadence, ads and in-app purchases 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.
UP ships an update every 11 days, Bottle Drift World every 3 weeks. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.
| Parameter | UP | Bottle Drift World |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (24 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 24 — better | — |
| Update frequency | Every 11 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 — better | 18.6 |
| Further details — not scored | ||
| Size | 90 MB | 14 MB |
| Age rating | 9+ | 4+ |
| Developer | WE3 GROUP, INC | Toru Kawaguchi |
In-app purchases
UP
No in-app purchases
Bottle Drift World
No in-app purchases









