# Rinnai Central vs icango caddy

The clearest difference is rating: icango caddy at 2.5 against Rinnai Central's 1.6. Rinnai Central's advantage is ratings volume (399 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

icango caddy holds the better App Store score, 2.5 against 1.6. That said, the two scores are not equally well evidenced: Rinnai Central has 399 ratings behind it against 2, so its average is the more settled of the two.

Rinnai Central ships an update monthly, icango caddy every 4 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Rinnai Central | icango caddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (399 ratings)](https://appshunter.io/ios/app/rinnai-central/id6444321202/reviews) | **[2.5 (2 ratings)](https://appshunter.io/ios/app/icango-caddy/id6504069650/reviews)** |
| Number of ratings | **399** | 2 |
| Positive reviews | 9.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 79 MB | 28 MB |
| Requires iOS | **15.4.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Rinnai America Corp](https://appshunter.io/developer/1045235922) | [Lebi Computer Technology Co. Ltd.](https://appshunter.io/developer/1004823999) |

## What reviewers say

### Rinnai Central

[App page](https://appshunter.io/ios/app/rinnai-central/id6444321202)

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.

**Highlights:** Adjust water temperature, Schedule hot water, Activate recirculation, Register appliances, Perform remote service, Access documentation, Order replacement parts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works great
- 🚀 Much improved
- 🚀 Fantastic
- 🚀 Working perfectly now

**What reviewers complain about**

- 🐛 Doesn't work at all
- 🐛 Bug in 4.3.0
- 🐛 Awful. Just terrible
- 🐛 Lousy App
- 🐛 Rinnai does not care

**Reported bugs**

- Control failed is still happening in latest version
- Login screen freezes
- Incompatible with older devices

**Requested features**

- Add device through Bluetooth missing
- Dark mode option
- Advanced analytics dashboard


### icango caddy

[App page](https://appshunter.io/ios/app/icango-caddy/id6504069650)

Control and customize your smart golf caddy with this mobile application. Adjust speed, angle, and monitor its status. Upgrade the cart's control system and personalize its settings for a better golfing experience.

**Highlights:** Pair remote control, Adjust speed and angle, Monitor caddy status, Remote system upgrades, Personalize settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rinnai Central free?

Rinnai Central is free to download, with no in-app purchases.

### Is icango caddy free?

icango caddy is free to download, with no in-app purchases.

### Which has better reviews, Rinnai Central or icango caddy?

icango caddy is rated higher. Rinnai Central averages 1.6 out of 5 from 399 ratings, while icango caddy averages 2.5 from 2 ratings.

### Do Rinnai Central or icango caddy have ads?

Neither Rinnai Central nor icango caddy shows ads.

### Which is updated more often, Rinnai Central or icango caddy?

Rinnai Central ships an update monthly, and icango caddy every 4 weeks. Most recently, Rinnai Central was updated on November 3, 2026 and icango caddy on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*