# Caldera® Spas Legacy

> Health & Fitness

Canonical page: [https://chrome-stats.com/d/id1509709897](https://chrome-stats.com/d/id1509709897)

## Overview

- **ID:** `id1509709897`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Watkins Manufacturing Corporation
- **Category:** Health & Fitness
- **Rating:** 1.50 / 5 (24 ratings)
- **Version:** 2.4
- **Last updated:** 2025-12-24
- **First published:** 2022-10-12
- **Size:** 25 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/caldera-spas-legacy/id1509709897)
- **Website:** [https://www.calderaspas.com/](https://www.calderaspas.com/)
- **Privacy policy:** [https://www.calderaspas.com/privacy%20policy](https://www.calderaspas.com/privacy%20policy)

## Description

Control Your Spa From Home or on the Go.

App name changed from "Caldera Spas" to "Caldera Spas Legacy" 
No impact to app functionality

Note: Not compatible with 2025 Vacanza Collection spas

Experience smart, simple, stress-free spa ownership with the Caldera® Spas Legacy app, powered by the Connected Spa Kit.

With just a touch:
- Set water temperature, jets, and lighting from anywhere.
- Monitor and adjust the FreshWater® Salt System remotely.
- Manage a spa at a second home or rental property.
- Give service professionals access.
- React quickly when attention is needed.

## Rankings

- #368,481 — Overall

## Review summary

Across reviews, Caldera Spas Legacy's iOS app is repeatedly described as unreliable and non-functional. Users report features failing to work, frequent unresponsiveness, and slow or inconsistent connectivity with the spa. Temperature adjustments and readings are often wrong or unchangeable after updates. Login and account setup problems compound usability, with frequent re-entry of credentials. Access to water chemistry data is limited or missing, and support/resources are seen as inadequate. Overall, the app undermines the premium spa experience.

### Cons

- Unreliable and often non-functional; users report that features do not work and the app is frequently worthless.
- Temperature control is inconsistent and readings can be incorrect, with updates causing further issues on adjusting temperature.
- Connectivity issues; the connected spa features are slow or unresponsive, and changes may require long waits or reboots.
- Login and account problems; users cannot create accounts or log in reliably and must repeatedly re-enter serial numbers and codes.
- Data/readouts for water chemistry are limited or unavailable in the app, with errors reading data (e.g., wrong formats or missing chlorine/pH readings).

## Similar extensions and apps

- [Hot Spring® Spas Legacy](https://chrome-stats.com/d/id1527213460) — 1.40 / 5
- [Caldera® Spas](https://chrome-stats.com/d/id6502303368) — 2.80 / 5
- [Hot Spring® Spas](https://chrome-stats.com/d/id6578461030) — 2.90 / 5
- [SPA Controller](https://chrome-stats.com/d/id6741952647) — 5.00 / 5
- [Wellis Spa Control](https://chrome-stats.com/d/id1492131457) — 1.20 / 5
- [CalSpas](https://chrome-stats.com/d/id1333315488) — 4.30 / 5
- [ControlMySpa](https://chrome-stats.com/d/id1193806359) — 3.90 / 5
- [Wave Spa](https://chrome-stats.com/d/id6477339416) — 1.90 / 5
- [Wellis Spa Control Pro](https://chrome-stats.com/d/id6744708284) — 3.00 / 5
- [SunSmart Cloud 2.0](https://chrome-stats.com/d/id1095990352) — 2.00 / 5
- [Arctic Spas](https://chrome-stats.com/d/id405104969) — 4.80 / 5
- [SunSmart Cloud](https://chrome-stats.com/d/id888217769) — 1.40 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1509709897)