Sunae vs Rainy Relax 4K
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sunae
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Official application to be use with SUNAE table. The SUNAE coffee table perfectly combines ancestral Japanese art and design. This compendium of technology will create ephemeral works in the sand. Much more than a simple object, the SUNAE coffee table will cause deep inner satisfaction, a feeling of relaxation and calm close to relaxation. It is an authentic invitation to meditation, a real anti-stress around which you will enjoy sharing a drink with friends.
Rainy Relax 4K
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Rainy Relax 4K More than 30 different rains and storms Relax your eyes with this fantastic Rainy Relax 4K! Do you want to put rain and storms in your house? Or maybe set it as a wallpaper for your phone, iPad or Apple TV? Now with Rainy Relax 4K it is possible. Download this application and enjoy with your partner or friends the relaxing images in 4K or HD of rainy days for Apple TV, iPhone or iPad. Main features: Playback • 4K and HD videos • Endless loop playback • Shuffle mode • Background playback while using other apps • Sleep timer: video automatically stops when you fall asleep • Playback speed (0.25x to 2x) Large Screen • Compatible with Apple TV via AirPlay • Compatible with Chromecast for HD viewing on your TV Customization • 5 visual effects: snow, powder snow, rain, sparkles, and confetti • 4 display layouts: list, grid, single circle, or double circle • Bookmark your favorite videos for quick access • Dark mode support • Clock: display the clock on screen (digital/analog) • Appointments: display text on screen • Calendar: display upcoming calendar events Content • Over 30 different content options • New content added regularly Privacy Policy: http://kissappsl.com/pages/privacy-policy/ Terms of Use (EULA): http://kissappsl.com/terms-of-use/
Screenshots
Verdict
The clearest difference is price: Sunae at Free against Rainy Relax 4K's $0.99. Sunae also leads on in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement 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
Sunae is free to download; Rainy Relax 4K costs $0.99 up front. Rainy Relax 4K sells 2 in-app purchases, starting at $0.99 per month. Sunae asks for nothing beyond the download.
Sunae ships an update every 2 months, Rainy Relax 4K every 3 months. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.
| Parameter | Sunae | Rainy Relax 4K |
|---|---|---|
| Price | Free — better | $0.99 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple TV — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Vincent Marc Braillard | KISSAPP, S.L. |
In-app purchases
Sunae
No in-app purchases
Rainy Relax 4K
- Rainy Relax Full Version$0.991 Month
- Rainy Relax Full Version$9.991 Year
Questions
Is Sunae free?
Is Rainy Relax 4K free?
Do Sunae or Rainy Relax 4K have ads?
Which is updated more often, Sunae or Rainy Relax 4K?
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