120+ iOS apps & games curated and reviewed
From beginner-friendly picks to power-user tools, our onzen list covers 120+ iPhone apps and games updated through August 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.1★ (28) | Yes | Yes | Aug 2026 |
| 2 |  | Free | — | Yes | No | May 2026 |
| 3 |  | Free | 4.5★ (2) | Yes | No | Aug 2026 |
| 4 |  | Free | 4.4★ (35) | No | No | Jul 2026 |
| 5 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 6 |  | Free | 4.6★ (79) | No | Yes | Aug 2026 |
| 7 |  | Free | 4.7★ (147) | No | No | Aug 2026 |
| 8 |  | Free | — | No | No | May 2026 |
This app helps you build a healthier relationship with your phone by setting limits on app usage and tracking your digital habits. It offers flexible blocking modes, streaks, and a visual representation of your progress to encourage focus and reduce distractions.
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 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.
Solve puzzles and find hidden items to escape a secluded outdoor hot spring. This simple point-and-click adventure requires observation and logic to progress through the escape room experience.
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.
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.
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.
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.
This app provides daily practice questions for the new digital SAT, covering Reading & Writing and Math. It offers feedback on answers and allows users to track progress and review past questions to build SAT skills.
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.
Solve puzzles in a serene hot spring inn themed around the four seasons. Uncover mysteries and find peace as you explore traditional Japanese locations and enjoy a calming narrative.
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.
Build and manage a fantasy hot spring resort, recruiting beautiful girls from across worlds. Enjoy idle progression, collect resources, and unlock new stories and content. Experience a cozy adventure with Live2D visuals and unique character interactions.
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.
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.
