21+ iOS apps curated and reviewed
The best rinnai central apps on iPhone average 3.7★ across 21+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 1.6★ (341) | No | No | Aug 2026 |
| 2 |  | Free | 1.4★ (898) | No | No | Jul 2026 |
| 3 |  | Free | 4.9★ (31) | No | No | May 2026 |
| 4 |  | Free | 3.0★ (2) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 5.0★ (2) | No | Yes | Jul 2026 |
| 6 |  | Free | 5.0★ (18) | Yes | No | Jul 2026 |
| 7 |  | Free | 3.1★ (9) | No | No | May 2026 |
| 8 |  | Free | 5.0★ (2) | No | No | May 2026 |
This app connects Rinnai tankless water heater owners to their devices for temperature control and scheduling. Professional installers can use it to register appliances, perform service, access documentation, and order parts.
Control your Rinnai tankless water heater remotely. Adjust temperature, set schedules, and receive alerts for maintenance and errors. Connect with local experts for faster service and peace of mind.
Easily order your favorite dishes for pickup or delivery directly from the official restaurant app. Enjoy exclusive discounts, earn rewards points for free food, and track your order in real-time for a convenient and reliable dining experience.
This personal finance app helps you organize and monitor your money. Track income and expenses, manage budgets, and achieve financial goals with detailed reports and debt management tools. It features a simple interface and prioritizes data security.
Digitize your wardrobe and explore sustainable fashion. This app uses AI to let you virtually try on clothes, offers personalized styling advice, and suggests outfits based on the weather. You can also shop directly from the app's collection.
Easily order and receive Riva water directly to your home or office. Browse products and special offers, with various sizes available based on region and production. Pay conveniently with multiple methods, including Apple Pay and cash on delivery.
This app helps aspiring entrepreneurs and small business owners by providing access to support programs, training courses, and essential project documents. It facilitates online applications, remote participation in sessions, and easy access to institute branches and social media.
This app allows patrons of Amaravati Indian Cuisine @ Nashville to conveniently place online orders and manage their customer loyalty program. It streamlines the dining experience for frequent customers.
Discover timeless fashion designs from a leading Malaysian brand. Explore a collection crafted with passion, offering styles loved by everyone. This app brings a renowned fashion powerhouse directly to your device.
