79+ iOS apps & games curated and reviewed
With an average user rating of 4.5★, the osen category is one of the App Store's strongest. Browse all 79+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.4★ (20) | No | Yes | Jul 2026 |
| 2 |  | Free | 4.9★ (39) | No | No | Aug 2026 |
| 3 |  | Free | 4.7★ (460) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.8★ (12K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.9★ (292) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 7 |  | Free | 4.5★ (2) | Yes | No | Aug 2026 |
| 8 |  | Free | — | No | No | May 2026 |
Manage a legendary hot spring resort in a fantasy world, recruiting and bonding with unique "Onsen Girls" to unlock their combat potential and uncover ancient secrets. Customize facilities, optimize your team, and enjoy idle progression while earning rewards.
This AI companion offers personalized support for mental and emotional wellbeing. It uses proven techniques like CBT and mindfulness to help users manage stress, anxiety, and build resilience. The app provides a safe, private space for reflection, journaling, and guided experiences.
Embark on a magical idle RPG adventure as a doll gaining power from battle maidens. Summon allies, build bonds, and explore a fantasy world. Manage a hot spring inn and uncover romantic storylines with charming heroines.
Embark on an idle RPG adventure with a vast collection of characters, each with unique designs and personalities. Engage in relaxed battles, deepen bonds with companions through stories and gifts, and enjoy immersive voice acting. Progress at your own pace with daily play sessions and connect with other players.
Solve riddles and find clues in a tranquil hot spring resort to escape. This game offers hints and answers for players of all levels, featuring auto-save and clue screenshots.
Discover Japan's finest hot springs and bathing facilities with this comprehensive travel guide. Explore curated selections, find tattoo-friendly locations, and access details translated into English, perfect for travelers and locals alike.
Discover Japanese hot springs with this app. Search by area, hot spring properties, or your current location. Save your favorites and view facility information for accommodations.
Discover Japan's hidden gems with this offline travel guide. Find over 10,000 locations including onsen, free campsites, and roadside stations. Explore Japan's natural beauty and unique accommodations without an internet connection.
Design your own tranquil hot spring resort with various decorations and attract adorable animals. This idle game allows you to build and expand your spa at your own pace, with special 'FEVER' events to boost earnings and opportunities to share your creations with friends.
This app offers a free banking card with cashback rewards of up to 25% on purchases outside the marketplace and discounts of up to 30% within the marketplace. It also provides interest-bearing savings accounts and deposit options, with all funds insured.
Solve puzzles and uncover secrets in a traditional Japanese inn. Explore a hot spring resort, use items, and combine them to overcome challenges. Hints are available if you get stuck.
Discover hot springs across Japan with this travel app. Find nearby onsen from your current location and get directions. The app is regularly updated with new locations.
Discover and share information about hot springs, day spas, and public baths. Find locations on a map, get GPS navigation, and view detailed facility information. Users can contribute their own findings and recommendations.
This app offers a variety of mindfulness meditations, ASMR sounds, and nature soundscapes to help with sleep, stress relief, and focus. It provides guided programs for different needs and integrates with Apple Health to track your mindfulness time.
Cultivate crops, craft delicious foods, and decorate your farm in this charming simulation game. Enjoy a relaxing life with beloved characters, build your dream farm, and share your creations with friends.
Solve puzzles and uncover mysteries in a gentle, charming world. This escape game offers intuitive tap-and-play controls, item combination, and room navigation. Hints and an auto-save function ensure a smooth experience for all players.
Discover hot springs, spas, and saunas with exclusive coupons and user reviews. Find nearby facilities instantly or search by specific criteria to plan your perfect relaxation experience.